diff --git a/BeforeGoing.xcodeproj/project.pbxproj b/BeforeGoing.xcodeproj/project.pbxproj
index 200b2056..ae56052b 100644
--- a/BeforeGoing.xcodeproj/project.pbxproj
+++ b/BeforeGoing.xcodeproj/project.pbxproj
@@ -267,12 +267,14 @@
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = BeforeGoing/Resource/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.lifestyle";
-				INFOPLIST_KEY_NSLocationAlwaysAndWhenInUseUsageDescription = "\"현재 위치 사용을 허용하시겠습니까?\"";
-				INFOPLIST_KEY_NSLocationWhenInUseUsageDescription = "\"앱을 사용하는 동안 위치 사용을 허용하시겠습니까?\"";
+				INFOPLIST_KEY_NSLocationAlwaysAndWhenInUseUsageDescription = "앱 사용 여부와 관계없이 현재 위치의 날씨를 확인하고 정확한 알림을 제공하는 데 사용됩니다.";
+				INFOPLIST_KEY_NSLocationAlwaysUsageDescription = "앱이 닫혀 있을 때에도 날씨 정보를 미리 업데이트하여 정확한 정보를 제공하기 위해 위치를 사용합니다.";
+				INFOPLIST_KEY_NSLocationWhenInUseUsageDescription = "현재 위치의 날씨 정보를 제공하고, 사용자가 직접 미션을 추가할 때 지리적 태그를 지정하기 위해 필요합니다.";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				INFOPLIST_KEY_UIUserInterfaceStyle = Light;
 				IPHONEOS_DEPLOYMENT_TARGET = 16.6;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -307,12 +309,14 @@
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = BeforeGoing/Resource/Info.plist;
 				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.lifestyle";
-				INFOPLIST_KEY_NSLocationAlwaysAndWhenInUseUsageDescription = "\"현재 위치 사용을 허용하시겠습니까?\"";
-				INFOPLIST_KEY_NSLocationWhenInUseUsageDescription = "\"앱을 사용하는 동안 위치 사용을 허용하시겠습니까?\"";
+				INFOPLIST_KEY_NSLocationAlwaysAndWhenInUseUsageDescription = "앱 사용 여부와 관계없이 현재 위치의 날씨를 확인하고 정확한 알림을 제공하는 데 사용됩니다.";
+				INFOPLIST_KEY_NSLocationAlwaysUsageDescription = "앱이 닫혀 있을 때에도 날씨 정보를 미리 업데이트하여 정확한 정보를 제공하기 위해 위치를 사용합니다.";
+				INFOPLIST_KEY_NSLocationWhenInUseUsageDescription = "현재 위치의 날씨 정보를 제공하고, 사용자가 직접 미션을 추가할 때 지리적 태그를 지정하기 위해 필요합니다.";
 				INFOPLIST_KEY_UIApplicationSupportsIndirectInputEvents = YES;
 				INFOPLIST_KEY_UILaunchStoryboardName = LaunchScreen;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
+				INFOPLIST_KEY_UIUserInterfaceStyle = Light;
 				IPHONEOS_DEPLOYMENT_TARGET = 16.6;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
diff --git a/BeforeGoing/Application/AppDelegate.swift b/BeforeGoing/Application/AppDelegate.swift
index c4b0ffb1..f6ec062c 100644
--- a/BeforeGoing/Application/AppDelegate.swift
+++ b/BeforeGoing/Application/AppDelegate.swift
@@ -16,12 +16,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         
         DIContainer.shared.injectDependency()
+        initKakaoSDK()
         
-        if let appKey = Bundle.main.object(forInfoDictionaryKey: "KAKAO_NATIVE_APP_KEY") as? String {
-            KakaoSDK.initSDK(appKey: appKey)
-        } else {
-            fatalError("카카오 네이티브 앱 키 없음")
-        }
         return true
     }
     
@@ -49,3 +45,13 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     func applicationWillTerminate(_ application: UIApplication) {}
 }
 
+extension AppDelegate {
+    
+    func initKakaoSDK() {
+        if let appKey = Bundle.main.object(forInfoDictionaryKey: "KAKAO_NATIVE_APP_KEY") as? String {
+            KakaoSDK.initSDK(appKey: appKey)
+        } else {
+            fatalError("카카오 네이티브 앱 키 없음")
+        }
+    }
+}
diff --git a/BeforeGoing/Core/BeforeGoingError.swift b/BeforeGoing/Core/BeforeGoingError.swift
index ca034553..11a3670f 100644
--- a/BeforeGoing/Core/BeforeGoingError.swift
+++ b/BeforeGoing/Core/BeforeGoingError.swift
@@ -29,4 +29,5 @@ enum BeforeGoingError: Error, Equatable {
     case missionLimitError
     case tooManyRequset
     case withdrawFailed
+    case notFoundProvider
 }
diff --git a/BeforeGoing/Data/Model/Auth/Response/LoginResponseDTO.swift b/BeforeGoing/Data/Model/Auth/Response/LoginResponseDTO.swift
index 4cecfa49..5b384678 100644
--- a/BeforeGoing/Data/Model/Auth/Response/LoginResponseDTO.swift
+++ b/BeforeGoing/Data/Model/Auth/Response/LoginResponseDTO.swift
@@ -4,6 +4,7 @@ struct LoginResponseDTO: Decodable {
     let accessTokenExpiresIn: Int
     let refreshToken: String
     let refreshTokenExpiresIn: Int
+    let isNewMember: Bool
 }
 
 extension LoginResponseDTO {
@@ -13,7 +14,8 @@ extension LoginResponseDTO {
             accessToken: accessToken,
             accessTokenExpiresIn: accessTokenExpiresIn,
             refreshToken: refreshToken,
-            refreshTokenExpiresIn: refreshTokenExpiresIn
+            refreshTokenExpiresIn: refreshTokenExpiresIn,
+            isNewMember: isNewMember
         )
     }
 }
diff --git a/BeforeGoing/Data/Network/Service/API/MemberAPI.swift b/BeforeGoing/Data/Network/Service/API/MemberAPI.swift
index d7dc17a7..bb307341 100644
--- a/BeforeGoing/Data/Network/Service/API/MemberAPI.swift
+++ b/BeforeGoing/Data/Network/Service/API/MemberAPI.swift
@@ -10,6 +10,7 @@ import Alamofire
 enum MemberAPI {
     case updateNickname(accessToken: String, dto: UpdateNicknameRequestDTO)
     case withdraw(accessToken: String)
+    case fetchMemberName(accessToken: String)
 }
 
 extension MemberAPI: EndPoint {
@@ -22,7 +23,7 @@ extension MemberAPI: EndPoint {
         let basePath = Environment.baseURL + basePath
         
         switch self {
-        case .updateNickname:
+        case .updateNickname, .fetchMemberName:
             return basePath + "/nickname"
         case .withdraw:
             return basePath
@@ -35,6 +36,8 @@ extension MemberAPI: EndPoint {
             return .patch
         case .withdraw:
             return .delete
+        case .fetchMemberName:
+            return .get
         }
     }
 
@@ -44,7 +47,7 @@ extension MemberAPI: EndPoint {
 
     var headers: HTTPHeaders? {
         switch self {
-        case .updateNickname(let accessToken, _), .withdraw(let accessToken):
+        case .updateNickname(let accessToken, _), .withdraw(let accessToken), .fetchMemberName(let accessToken):
             return [
                 "Content-Type": "application/json",
                 "Authorization": "Bearer \(accessToken)"
@@ -54,7 +57,7 @@ extension MemberAPI: EndPoint {
 
     var parameterEncoding: any ParameterEncoding {
         switch self {
-        case .updateNickname:
+        case .updateNickname, .fetchMemberName:
             return JSONEncoding.default
         case .withdraw:
             return URLEncoding.default
@@ -69,7 +72,7 @@ extension MemberAPI: EndPoint {
         switch self {
         case .updateNickname(_, let dto):
             return try? dto.toBodyParameters()
-        case .withdraw:
+        case .withdraw, .fetchMemberName:
             return nil
         }
     }
diff --git a/BeforeGoing/Data/Network/Service/NetworkService.swift b/BeforeGoing/Data/Network/Service/NetworkService.swift
index 7fec1d12..1a57d387 100644
--- a/BeforeGoing/Data/Network/Service/NetworkService.swift
+++ b/BeforeGoing/Data/Network/Service/NetworkService.swift
@@ -10,6 +10,7 @@ protocol APIManaging {
         responseType: T.Type
     ) async throws -> T
     func request(endPoint: any EndPoint) async throws
+    func requestString(endPoint: EndPoint) async throws -> String
     func requestKakaoIDToken(nonce: String?) async throws -> String
 }
 
@@ -45,6 +46,23 @@ final class NetworkService: APIManaging {
             let response = try await dataRequest.serializingData().value
             writeLog(response: response)
         } catch {
+            if let afError = error.asAFError {
+                throw handleError(afError: afError)
+            }
+            throw error
+        }
+    }
+    
+    func requestString(endPoint: EndPoint) async throws -> String {
+        do {
+            let dataRequest = createDataRequest(endPoint: endPoint)
+            let response = try await dataRequest.serializingString().value
+            writeLog(response: response)
+            return response
+        } catch {
+            if let afError = error.asAFError {
+                throw handleError(afError: afError)
+            }
             throw error
         }
     }
@@ -73,28 +91,24 @@ final class NetworkService: APIManaging {
             }
         }
         
-        switch afError {
-        case .responseValidationFailed(let reason):
-            if case .unacceptableStatusCode(let statuscode) = reason {
-                switch statuscode {
-                case 304:
-                    return .notModifiedError
-                case 400:
-                    return .badRequestError
-                case 404:
-                    return .notFoundError
-                case 429:
-                    return .tooManyRequset
-                case (500...599):
-                    return .serviceUnavailable
-                default:
-                    return .unknownError
-                }
+        if let statusCode = afError.responseCode {
+            switch statusCode {
+            case 304:
+                return .notModifiedError
+            case 400:
+                return .badRequestError
+            case 404:
+                return .notFoundError
+            case 429:
+                return .tooManyRequset
+            case 500...599:
+                return .serviceUnavailable
+            default:
+                break
             }
-            return .unknownError
-        default:
-            return .unknownError
         }
+        
+        return .unknownError
     }
 }
 
diff --git a/BeforeGoing/Data/Persistence/Service/UserDefaultsKey.swift b/BeforeGoing/Data/Persistence/Service/UserDefaultsKey.swift
index 81e1b8c8..5d25d9a7 100644
--- a/BeforeGoing/Data/Persistence/Service/UserDefaultsKey.swift
+++ b/BeforeGoing/Data/Persistence/Service/UserDefaultsKey.swift
@@ -6,12 +6,6 @@
 //
 
 enum UserDefaultsKey: String, CaseIterable {
-    case isKakaoCompletedAgreeTerms
-    case isAppleCompletedAgreeTerms
-    case isKakaoCompletedOnboarding
-    case isAppleCompletedOnboarding
-    case kakaoMemberName
-    case appleMemberName
     case provider
     case lastProvider
 }
diff --git a/BeforeGoing/Data/Repository/AuthRepository.swift b/BeforeGoing/Data/Repository/AuthRepository.swift
index 413dcbd0..5a00cd37 100644
--- a/BeforeGoing/Data/Repository/AuthRepository.swift
+++ b/BeforeGoing/Data/Repository/AuthRepository.swift
@@ -51,7 +51,7 @@ struct AuthRepository: AuthInterface {
         return try await requestLogin(provider: provider, idToken: idToken)
     }
     
-    func requestLogin(provider: Provider, idToken: String) async throws -> Bool {
+    private func requestLogin(provider: Provider, idToken: String) async throws -> Bool {
         let requestDTO = loginRequestMapper.map((provider.rawValue, idToken))
         let response = try await networkService.request(
             endPoint: AuthAPI.login(dto: requestDTO),
@@ -60,16 +60,35 @@ struct AuthRepository: AuthInterface {
         saveKeyChain(response: response)
         saveProvider(provider)
         
-        return isCompletedOnboarding(provider: provider)
+        let isAgreedTerms = try await isAgreedTerms(accessToken: response.accessToken)
+        let isCompletedJoin = !response.isNewMember && isAgreedTerms
+        return isCompletedJoin
+    }
+    
+    func requestLogin(provider: Provider, idToken: String, name: String?) async throws -> Bool {
+        let isCompletedJoin = try await requestLogin(provider: provider, idToken: idToken)
+        
+        if let name,
+           !name.isBlank,
+           let accessToken = keyChainService.load(key: .accessToken) {
+            try await networkService.request(
+                endPoint: MemberAPI.updateNickname(
+                    accessToken: accessToken,
+                    dto: .init(nickname: name)
+                )
+            )
+        }
+        
+        return isCompletedJoin
     }
     
     func autoLogin() async throws -> Bool {
-        guard let providerString: String = userDefaultsService.load(key: .provider),
-              let provider = Provider(rawValue: providerString) else {
+        guard let accessToken = keyChainService.load(key: .accessToken) else {
             return false
         }
         
-        guard isTokenExists, isCompletedOnboarding(provider: provider) else {
+        guard isTokenExists,
+              try await isAgreedTerms(accessToken: accessToken) else {
             return false
         }
         
@@ -148,13 +167,16 @@ struct AuthRepository: AuthInterface {
         return false
     }
     
-    private func isCompletedOnboarding(provider: Provider) -> Bool {
-        let key: UserDefaultsKey = (provider == .apple) ? .isAppleCompletedOnboarding : .isKakaoCompletedOnboarding
-        
-        guard let isCompleted: Bool = userDefaultsService.load(key: key) else {
+    private func isAgreedTerms(accessToken: String) async throws -> Bool {
+        do {
+            let _ = try await networkService.request(
+                endPoint: TermsAPI.getTerms(accessToken: accessToken),
+                responseType: TermsResponseDTO.self
+            )
+            return true
+        } catch {
             return false
         }
-        return isCompleted
     }
     
     private func deleteUserInformation() {
diff --git a/BeforeGoing/Data/Repository/MemberRepository.swift b/BeforeGoing/Data/Repository/MemberRepository.swift
index d2c06c8d..21446d85 100644
--- a/BeforeGoing/Data/Repository/MemberRepository.swift
+++ b/BeforeGoing/Data/Repository/MemberRepository.swift
@@ -24,18 +24,23 @@ struct MemberRepository: MemberInterface {
         self.updateNicknameRequestMapper = updateNicknameRequestMapper
     }
     
-    func getMemberName() -> String? {
+    var isAppleLogined: Bool? {
         guard let provider: String = userDefaultsService.load(key: .provider) else {
             return nil
         }
         
-        switch provider {
-        case Provider.kakao.rawValue:
-            return userDefaultsService.load(key: .kakaoMemberName)
-        case Provider.apple.rawValue:
-            return userDefaultsService.load(key: .appleMemberName)
-        default:
-            return nil
+        if provider == Provider.apple.rawValue {
+            return true
+        }
+        return false
+    }
+    
+    func getMemberName() async throws -> MemberNameEntity {
+        do {
+            let memberName = try await fetchMemberName()
+            return memberName
+        } catch {
+            return .stub()
         }
     }
     
@@ -44,27 +49,17 @@ struct MemberRepository: MemberInterface {
             BeforeGoingLogger.error(BeforeGoingError.accessTokenMissing)
             return
         }
-        guard let provider: String = userDefaultsService.load(key: .provider) else {
-            return
-        }
         
         let requestDTO = updateNicknameRequestMapper.map(nickname)
-        let responseDTO = try await networkService.request(
+        let _ = try await networkService.request(
             endPoint: MemberAPI.updateNickname(accessToken: accessToken, dto: requestDTO),
             responseType: MemberResponseDTO.self
         )
-        
-        if provider == Provider.apple.rawValue {
-            let _ = userDefaultsService.save(responseDTO.nickname, key: .appleMemberName)
-        }
-        if provider == Provider.kakao.rawValue {
-            let _ = userDefaultsService.save(responseDTO.nickname, key: .kakaoMemberName)
-        }
     }
     
     func withdrawMember() async throws {
         guard let accessToken = keyChainService.load(key: .accessToken),
-        let provider: String = userDefaultsService.load(key: .provider) else {
+              let provider: String = userDefaultsService.load(key: .provider) else {
             BeforeGoingLogger.error(BeforeGoingError.accessTokenMissing)
             return
         }
@@ -78,15 +73,17 @@ struct MemberRepository: MemberInterface {
         }
     }
     
-    func completeOnboarding() -> Bool {
-        guard let providerString: String = userDefaultsService.load(key: .provider),
-              let provider = Provider(rawValue: providerString) else {
-            return false
+    private func fetchMemberName() async throws -> MemberNameEntity {
+        guard let accessToken = keyChainService.load(key: .accessToken) else {
+            BeforeGoingLogger.error(BeforeGoingError.accessTokenMissing)
+            return .stub()
         }
         
-let key: UserDefaultsKey = (provider == .apple) ? .isAppleCompletedOnboarding : .isKakaoCompletedOnboarding
-        let isSaved = userDefaultsService.save(true, key: key)
-        return isSaved
+        let fetchedName = try await networkService.requestString(
+            endPoint: MemberAPI.fetchMemberName(accessToken: accessToken)
+        )
+        
+        return .init(memberName: fetchedName)
     }
     
     private func removeMemberInfo(provider: String) {
@@ -105,24 +102,9 @@ let key: UserDefaultsKey = (provider == .apple) ? .isAppleCompletedOnboarding :
     }
     
     private func removeUserDefaultsInfo(provider: String) {
-        let excludedKeys: [UserDefaultsKey?] = {
-            switch provider {
-            case Provider.kakao.rawValue: return [
-                .appleMemberName,
-                .isAppleCompletedOnboarding,
-                .isAppleCompletedAgreeTerms
-            ]
-            case Provider.apple.rawValue: return [
-                .kakaoMemberName,
-                .isKakaoCompletedOnboarding,
-                .isKakaoCompletedAgreeTerms
-            ]
-default: return []
-            }
-        }()
-
         UserDefaultsKey.allCases
-            .filter { !excludedKeys.contains($0) }
-            .forEach { let _ = userDefaultsService.delete(key: $0) }
+            .forEach {
+                let _ = userDefaultsService.delete(key: $0)
+            }
     }
 }
diff --git a/BeforeGoing/Data/Repository/TermsRepository.swift b/BeforeGoing/Data/Repository/TermsRepository.swift
index 8890e48e..3c9435e1 100644
--- a/BeforeGoing/Data/Repository/TermsRepository.swift
+++ b/BeforeGoing/Data/Repository/TermsRepository.swift
@@ -51,14 +51,8 @@ struct TermsRepository: TermsInterface {
             return
         }
         
-        guard let providerString: String = userDefaultsService.load(key: .provider) else {
-            return
-        }
-        
-        let provider = Provider(rawValue: providerString)
-        let key: UserDefaultsKey = (provider == .apple) ? .isAppleCompletedAgreeTerms : .isKakaoCompletedAgreeTerms
-
-        if let _: Bool = userDefaultsService.load(key: key) {
+        let isAgreedTerms = try await isAgreedTerms(accessToken: accessToken)
+        if isAgreedTerms {
             try await updateAgreementTerm(eventPushAgreed: eventPushAgreed)
             return
         }
@@ -75,8 +69,6 @@ struct TermsRepository: TermsInterface {
             endPoint: TermsAPI.sendTerms(accessToken: accessToken, dto: requestDTO),
             responseType: TermsResponseDTO.self
         )
-        
-        let _ = (provider == .apple) ? userDefaultsService.save(true, key: .isAppleCompletedAgreeTerms) : userDefaultsService.save(true, key: .isKakaoCompletedAgreeTerms)
     }
     
     func updateAgreementTerm(eventPushAgreed: Bool) async throws {
@@ -91,4 +83,13 @@ struct TermsRepository: TermsInterface {
             responseType: TermsResponseDTO.self
         )
     }
+    
+    private func isAgreedTerms(accessToken: String) async throws -> Bool {
+        do {
+            let _ = try await getAgreementTerms()
+            return true
+        } catch {
+            return false
+        }
+    }
 }
diff --git a/BeforeGoing/Domain/DomainDependencyAssembler.swift b/BeforeGoing/Domain/DomainDependencyAssembler.swift
index 1223cca8..a0a8c174 100644
--- a/BeforeGoing/Domain/DomainDependencyAssembler.swift
+++ b/BeforeGoing/Domain/DomainDependencyAssembler.swift
@@ -94,6 +94,9 @@ final class DomainDependencyAssembler: DependencyAssembler {
         DIContainer.shared.register(type: SendAgreeTermsType.self) { _ in
             return SendAgreeTermsUseCase(repository: termsRepository)
         }
+        DIContainer.shared.register(type: IsAppleLoginType.self) { _ in
+            return IsAppleLoginedUseCase(repository: memberRepository)
+        }
         DIContainer.shared.register(type: UpdatePushNoticeType.self) { _ in
             return UpdatePushNoticeUseCase(repository: termsRepository)
         }
@@ -107,9 +110,6 @@ final class DomainDependencyAssembler: DependencyAssembler {
         DIContainer.shared.register(type: MemberWithdrawType.self) { _ in
             return MemberWithdrawUseCase(repository: memberRepository)
         }
-        DIContainer.shared.register(type: SaveOnboardingCompletedType.self) { _ in
-            return SaveOnboardingCompletedUseCase(repository: memberRepository)
-        }
         
         DIContainer.shared.register(type: FetchWeatherType.self) { _ in
             return FetchWeatherUseCase()
diff --git a/BeforeGoing/Domain/Entity/LoginEntity.swift b/BeforeGoing/Domain/Entity/LoginEntity.swift
index 02350b92..5c0cc153 100644
--- a/BeforeGoing/Domain/Entity/LoginEntity.swift
+++ b/BeforeGoing/Domain/Entity/LoginEntity.swift
@@ -11,4 +11,5 @@ struct LoginEntity {
     let accessTokenExpiresIn: Int
     let refreshToken: String
     let refreshTokenExpiresIn: Int
+    let isNewMember: Bool
 }
diff --git a/BeforeGoing/Domain/Entity/MemberNameEntity.swift b/BeforeGoing/Domain/Entity/MemberNameEntity.swift
new file mode 100644
index 00000000..57a354b7
--- /dev/null
+++ b/BeforeGoing/Domain/Entity/MemberNameEntity.swift
@@ -0,0 +1,16 @@
+//
+//  MemberNameEntity.swift
+//  BeforeGoing
+//
+//  Created by APPLE on 1/12/26.
+//
+
+struct MemberNameEntity {
+    let memberName: String
+}
+
+extension MemberNameEntity {
+    static func stub() -> Self {
+        return .init(memberName: "워리")
+    }
+}
diff --git a/BeforeGoing/Domain/Interface/AuthInterface.swift b/BeforeGoing/Domain/Interface/AuthInterface.swift
index 6f2c5b6a..cf6f128c 100644
--- a/BeforeGoing/Domain/Interface/AuthInterface.swift
+++ b/BeforeGoing/Domain/Interface/AuthInterface.swift
@@ -9,7 +9,7 @@ protocol AuthInterface {
     
     func requestNonce(provider: Provider) async throws -> NonceEntity
     func requestLogin(provider: Provider) async throws -> Bool
-    func requestLogin(provider: Provider, idToken: String) async throws -> Bool
+    func requestLogin(provider: Provider, idToken: String, name: String?) async throws -> Bool
     func autoLogin() async throws -> Bool
     func getLastLogin() -> Provider?
     func logout() async throws
diff --git a/BeforeGoing/Domain/Interface/MemberInterface.swift b/BeforeGoing/Domain/Interface/MemberInterface.swift
index 9de2929b..188de120 100644
--- a/BeforeGoing/Domain/Interface/MemberInterface.swift
+++ b/BeforeGoing/Domain/Interface/MemberInterface.swift
@@ -7,8 +7,9 @@
 
 protocol MemberInterface {
     
+    var isAppleLogined: Bool? { get }
+    
     func updateNickname(nickname: String) async throws
     func withdrawMember() async throws
-    func getMemberName() -> String?
-    func completeOnboarding() -> Bool
+    func getMemberName() async throws -> MemberNameEntity
 }
diff --git a/BeforeGoing/Domain/UseCase/Auth/LoginUseCase.swift b/BeforeGoing/Domain/UseCase/Auth/LoginUseCase.swift
index 028ca6b7..a6d6dbf2 100644
--- a/BeforeGoing/Domain/UseCase/Auth/LoginUseCase.swift
+++ b/BeforeGoing/Domain/UseCase/Auth/LoginUseCase.swift
@@ -8,7 +8,7 @@
 protocol LoginType {
     
     func login(provider: Provider) async throws -> Bool
-    func login(provider: Provider, idToken: String) async throws -> Bool
+    func login(provider: Provider, idToken: String, name: String?) async throws -> Bool
     func requestNonce(provider: Provider) async throws -> String
 }
 
@@ -24,8 +24,12 @@ struct LoginUseCase: LoginType {
         try await repository.requestLogin(provider: provider)
     }
     
-    func login(provider: Provider, idToken: String) async throws -> Bool {
-        return try await repository.requestLogin(provider: provider, idToken: idToken)
+    func login(provider: Provider, idToken: String, name: String?) async throws -> Bool {
+        return try await repository.requestLogin(
+            provider: provider,
+            idToken: idToken,
+            name: name
+        )
     }
     
     func requestNonce(provider: Provider) async throws -> String {
@@ -39,7 +43,7 @@ struct MockLoginUseCase: LoginType {
         return true
     }
     
-    func login(provider: Provider, idToken: String) -> Bool {
+    func login(provider: Provider, idToken: String, name: String?) -> Bool {
         return true
     }
     
diff --git a/BeforeGoing/Domain/UseCase/Member/GetMemberNameUseCase.swift b/BeforeGoing/Domain/UseCase/Member/GetMemberNameUseCase.swift
index 014ca07e..f8f30fb4 100644
--- a/BeforeGoing/Domain/UseCase/Member/GetMemberNameUseCase.swift
+++ b/BeforeGoing/Domain/UseCase/Member/GetMemberNameUseCase.swift
@@ -6,7 +6,7 @@
 //
 
 protocol GetMemberNameType {
-    func execute() -> String
+    func execute() async throws -> String
 }
 
 struct GetMemberNameUseCase: GetMemberNameType {
@@ -17,9 +17,9 @@ struct GetMemberNameUseCase: GetMemberNameType {
         self.repository = repository
     }
     
-    func execute() -> String {
-        let name = repository.getMemberName() ?? ""
-        return name
+    func execute() async throws -> String {
+        let result = try await repository.getMemberName()
+        return result.memberName
     }
 }
 
diff --git a/BeforeGoing/Domain/UseCase/Member/IsAppleLoginedUseCase.swift b/BeforeGoing/Domain/UseCase/Member/IsAppleLoginedUseCase.swift
new file mode 100644
index 00000000..511be4b5
--- /dev/null
+++ b/BeforeGoing/Domain/UseCase/Member/IsAppleLoginedUseCase.swift
@@ -0,0 +1,24 @@
+//
+//  IsAppleLoginedUseCase.swift
+//  BeforeGoing
+//
+//  Created by APPLE on 1/6/26.
+//
+
+protocol IsAppleLoginType {
+    
+    func execute() -> Bool?
+}
+
+struct IsAppleLoginedUseCase: IsAppleLoginType {
+    
+    private let repository: MemberInterface
+    
+    init(repository: MemberInterface) {
+        self.repository = repository
+    }
+    
+    func execute() -> Bool? {
+        repository.isAppleLogined
+    }
+}
diff --git a/BeforeGoing/Domain/UseCase/Member/SaveOnboardingCompletedUseCase.swift b/BeforeGoing/Domain/UseCase/Member/SaveOnboardingCompletedUseCase.swift
deleted file mode 100644
index 5aa2bcc3..00000000
--- a/BeforeGoing/Domain/UseCase/Member/SaveOnboardingCompletedUseCase.swift
+++ /dev/null
@@ -1,23 +0,0 @@
-//
-//  SaveIsCompletedOnboardingUseCase.swift
-//  BeforeGoing
-//
-//  Created by APPLE on 11/13/25.
-//
-
-protocol SaveOnboardingCompletedType {
-    func saveOnboardingCompleted() -> Bool
-}
-
-struct SaveOnboardingCompletedUseCase: SaveOnboardingCompletedType {
-    
-    private let repository: MemberInterface
-    
-    init(repository: MemberInterface) {
-        self.repository = repository
-    }
-    
-    func saveOnboardingCompleted() -> Bool {
-        repository.completeOnboarding()
-    }
-}
diff --git a/BeforeGoing/Presentation/Common/ScenarioEmptyView.swift b/BeforeGoing/Presentation/Common/ScenarioEmptyView.swift
index c0468437..eee513bf 100644
--- a/BeforeGoing/Presentation/Common/ScenarioEmptyView.swift
+++ b/BeforeGoing/Presentation/Common/ScenarioEmptyView.swift
@@ -18,6 +18,9 @@ final class ScenarioEmptyView: BaseView {
         state: .addScenarioButton,
         title: "+ 시나리오 추가"
     )
+    private(set) var weatherKitButtonView = WeatherKitButtonView(
+        frame: CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: 52.adjustedH)
+    )
     
     init(type: ScenarioEmptyViewType) {
         self.type = type
@@ -33,7 +36,7 @@ final class ScenarioEmptyView: BaseView {
     
     override func setStyle() {
         worryImageView.do {
-            $0.image = .starWorry
+            $0.image = type.isHome ? .exclamation : .starWorry
             $0.contentMode = .scaleAspectFill
         }
         titleLabel.do {
@@ -55,18 +58,26 @@ final class ScenarioEmptyView: BaseView {
             subtitleLabel
         )
         if type.isHome {
-            addSubview(moveButton)
+            addSubviews(
+                moveButton,
+                weatherKitButtonView
+            )
         }
     }
     
     override func setLayout() {
         worryImageView.snp.makeConstraints {
-            $0.top.equalToSuperview()
+            let topInset = type.isHome ? 20.adjustedH : 0
+            $0.top.equalToSuperview().inset(topInset)
+            
             $0.centerX.equalToSuperview()
-            $0.size.equalTo(200.adjustedW)
+            
+            let imageSize = type.isHome ? 48.adjustedW : 200.adjustedW
+            $0.size.equalTo(imageSize)
         }
         titleLabel.snp.makeConstraints {
-            $0.top.equalTo(worryImageView.snp.bottom).offset(10.adjustedH)
+            let topOffset = type.isHome ? 20.adjustedH : 10.adjustedH
+            $0.top.equalTo(worryImageView.snp.bottom).offset(topOffset)
             $0.centerX.equalToSuperview()
             $0.height.equalTo(26.adjustedH)
         }
@@ -81,7 +92,11 @@ final class ScenarioEmptyView: BaseView {
                 $0.centerX.equalToSuperview()
                 $0.width.equalTo(139.adjustedW)
                 $0.height.equalTo(48.adjustedH)
-                $0.bottom.equalToSuperview()
+            }
+            weatherKitButtonView.snp.makeConstraints {
+                $0.top.equalTo(moveButton.snp.bottom).offset(110.adjustedH)
+                $0.horizontalEdges.equalToSuperview()
+                $0.bottom.equalTo(safeAreaLayoutGuide.snp.bottom)
             }
         }
     }
diff --git a/BeforeGoing/Presentation/Common/WeatherKitButtonView.swift b/BeforeGoing/Presentation/Common/WeatherKitButtonView.swift
new file mode 100644
index 00000000..ca661c9f
--- /dev/null
+++ b/BeforeGoing/Presentation/Common/WeatherKitButtonView.swift
@@ -0,0 +1,35 @@
+//
+//  WeatherKitButtonView.swift
+//  BeforeGoing
+//
+//  Created by APPLE on 1/7/26.
+//
+
+import UIKit
+
+final class WeatherKitButtonView: BaseView {
+    
+    private(set) var weatherKitButton = UIButton()
+    
+    override func setStyle() {
+        weatherKitButton.do {
+            $0.setTitle(" Weather", for: .normal)
+            $0.setTitleColor(.gray400, for: .normal)
+            $0.titleLabel?.font = .custom(.bodySMMedium)
+            $0.titleLabel?.textAlignment = .center
+        }
+    }
+    
+    override func setUI() {
+        addSubview(weatherKitButton)
+    }
+    
+    override func setLayout() {
+        weatherKitButton.snp.makeConstraints {
+            $0.top.equalToSuperview().inset(20.adjustedH)
+            $0.bottom.equalToSuperview().inset(30.adjustedH)
+            $0.centerX.equalToSuperview()
+            $0.width.equalTo(80.adjustedW)
+        }
+    }
+}
diff --git a/BeforeGoing/Presentation/Enum/ExternalLink.swift b/BeforeGoing/Presentation/Enum/ExternalLink.swift
index 0f77c5f2..9738fbb6 100644
--- a/BeforeGoing/Presentation/Enum/ExternalLink.swift
+++ b/BeforeGoing/Presentation/Enum/ExternalLink.swift
@@ -14,6 +14,7 @@ enum ExternalLink: String {
     case privacy = "https://fluffy-nectarine-129.notion.site/2824ff02f66080b290c6ce933b8759d7?source=copy_link"
     case term = "https://fluffy-nectarine-129.notion.site/2824ff02f6608029a52ed13a25059f97?source=copy_link"
     case notice = "https://fluffy-nectarine-129.notion.site/2a04ff02f6608083af96e52f216f1c88"
+    case weatherLegal = "https://developer.apple.com/weatherkit/data-source-attribution/"
     
     func openURL(for rootViewController: UIViewController) {
         guard let url = URL(string: self.rawValue) else {
diff --git a/BeforeGoing/Presentation/Extensions/UITableViewDragDelegate+.swift b/BeforeGoing/Presentation/Extensions/UITableViewDragDelegate+.swift
new file mode 100644
index 00000000..82491eac
--- /dev/null
+++ b/BeforeGoing/Presentation/Extensions/UITableViewDragDelegate+.swift
@@ -0,0 +1,15 @@
+//
+//  UITableViewDragDelegate+.swift
+//  BeforeGoing
+//
+//  Created by APPLE on 1/13/26.
+//
+
+import UIKit
+
+extension UITableViewDragDelegate {
+    
+    func provideDragItem() -> [UIDragItem] {
+        return [UIDragItem(itemProvider: NSItemProvider())]
+    }
+}
diff --git a/BeforeGoing/Presentation/Extensions/UITableViewDropDelegate+.swift b/BeforeGoing/Presentation/Extensions/UITableViewDropDelegate+.swift
new file mode 100644
index 00000000..bc167c57
--- /dev/null
+++ b/BeforeGoing/Presentation/Extensions/UITableViewDropDelegate+.swift
@@ -0,0 +1,37 @@
+//
+//  UITableViewDropDelegate+.swift
+//  BeforeGoing
+//
+//  Created by APPLE on 1/13/26.
+//
+
+import UIKit
+
+extension UITableViewDropDelegate {
+    
+    func handleDrop(
+        with coordinator: UITableViewDropCoordinator,
+        action: (_ sourceSection: Int, _ destinationSection: Int) -> Void
+    ) {
+        guard let destinationIndexPath = coordinator.destinationIndexPath else {
+            return
+        }
+        
+        let destinationSection = destinationIndexPath.section
+        
+        for item in coordinator.items {
+            guard let sourceIndexPath = item.sourceIndexPath else {
+                return
+            }
+            
+            action(sourceIndexPath.section, destinationSection)
+        }
+    }
+    
+    func handleDropProposal(dropSessionDidUpdate session: UIDropSession) -> UITableViewDropProposal {
+        if session.localDragSession != nil {
+            return UITableViewDropProposal(operation: .move, intent: .insertAtDestinationIndexPath)
+        }
+        return UITableViewDropProposal(operation: .cancel, intent: .unspecified)
+    }
+}
diff --git a/BeforeGoing/Presentation/Feature/Approach/ViewController/AgreeTermsViewController.swift b/BeforeGoing/Presentation/Feature/Approach/ViewController/AgreeTermsViewController.swift
index f03ed8d6..547d58a7 100644
--- a/BeforeGoing/Presentation/Feature/Approach/ViewController/AgreeTermsViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Approach/ViewController/AgreeTermsViewController.swift
@@ -88,8 +88,26 @@ extension AgreeTermsViewController {
             }
             
             if output.agreeTermsResult {
-                let nicknameViewController = ViewControllerFactory.shared.makeNicknameViewController()
-                self.navigationController?.pushViewController(nicknameViewController, animated: false)
+                guard let isAppleLoginedOutput = try await viewModel.action(
+                    input: .checkLoginMethod
+                ) as? AgreeItemViewModel.IsAppleLoginedOutput else {
+                    return
+                }
+                
+                switch isAppleLoginedOutput.isAppleLogined {
+                case .success(let isAppleLogined):
+                    if isAppleLogined {
+                        let onboardoingViewController = ViewControllerFactory.shared.makeOnboardingViewController()
+                        onboardoingViewController.navigationItem.hidesBackButton = true
+                        self.navigationController?.pushViewController(onboardoingViewController, animated: false)
+                        return
+                    }
+                    let nicknameViewController = ViewControllerFactory.shared.makeNicknameViewController()
+                    self.navigationController?.pushViewController(nicknameViewController, animated: false)
+                    
+                case .failure(let error):
+                    BeforeGoingLogger.error(error)
+                }
                 return
             }
             BeforeGoingLogger.error(BeforeGoingError.agreeTermsFailed)
diff --git a/BeforeGoing/Presentation/Feature/Approach/ViewController/LoginViewController.swift b/BeforeGoing/Presentation/Feature/Approach/ViewController/LoginViewController.swift
index 2e32f163..9e3e61aa 100644
--- a/BeforeGoing/Presentation/Feature/Approach/ViewController/LoginViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Approach/ViewController/LoginViewController.swift
@@ -33,7 +33,7 @@ final class LoginViewController: BaseViewController {
             do {
                 if let output = try await viewModel.action(input: .viewDidLoad) as? LoginViewModel.AutoLoginOutput,
                    output.isSucceed {
-                    moveHome()
+                    moveByNotification()
                 }
             } catch {
                 BeforeGoingLogger.error(BeforeGoingError.autoLoginFailed)
@@ -93,7 +93,7 @@ extension LoginViewController: NetworkRequestable, NetworkRequestErrorHandler {
                 ) as? LoginViewModel.SocialLoginOutput else {
                     return
                 }
-                output.isRegisteredMember ? moveHome() : moveTerms()
+                output.isRegisteredMember ? moveByNotification() : moveTerms()
             } catch (let error) {
                 self.handleError(error)
                 BeforeGoingLogger.error(BeforeGoingError.loginFailed)
@@ -107,7 +107,7 @@ extension LoginViewController: NetworkRequestable, NetworkRequestErrorHandler {
             do {
                 let _ = try await viewModel.action(input: .appleLoginDidTap)
                 viewModel.onAppleLoginPerformed = { [weak self] isMemberRegistered in
-                    isMemberRegistered ? self?.moveHome() : self?.moveTerms()
+                    isMemberRegistered ? self?.moveByNotification() : self?.moveTerms()
                 }
             } catch (let error) {
                 self.handleError(error)
@@ -116,7 +116,7 @@ extension LoginViewController: NetworkRequestable, NetworkRequestErrorHandler {
         }
     }
     
-    private func moveHome() {
+    private func moveByNotification() {
         if let request = AuthManager.shared.pendingNotificationRequest {
             AuthManager.shared.pendingNotificationRequest = nil
             
@@ -126,24 +126,26 @@ extension LoginViewController: NetworkRequestable, NetworkRequestErrorHandler {
                     
             switch notificationIdentifier {
             case .pushNotice :
-                ViewControllerUtil.replaceRootViewController(
-                    to: BottomNavigationViewController(scenarioTitle: request.content.title)
+                replaceViewController(
+                    to: BottomNavigationViewController(
+                        scenarioTitle: request.content.title
+                    )
                 )
-                
             case .callNotice(let sequence):
-                ViewControllerUtil.replaceRootViewController(
+                replaceViewController(
                     to: NotificationViewController(
                         notificationViewType: .init(sequence: sequence),
                         content: request.content,
                         identifier: notificationIdentifier.identifier
                     )
                 )
-            
             case .terminate:
-                ViewControllerUtil.replaceRootViewController(to: BottomNavigationViewController())
+                replaceViewController(to: BottomNavigationViewController())
             }
+            
             return
         }
+        
         let viewController = BottomNavigationViewController()
         ViewControllerUtil.replaceRootViewController(to: viewController)
     }
@@ -153,4 +155,8 @@ extension LoginViewController: NetworkRequestable, NetworkRequestErrorHandler {
         viewController.navigationItem.hidesBackButton = true
         self.navigationController?.pushViewController(viewController, animated: true)
     }
+    
+    private func replaceViewController(to viewController: UIViewController) {
+        ViewControllerUtil.replaceRootViewController(to: viewController)
+    }
 }
diff --git a/BeforeGoing/Presentation/Feature/Approach/ViewModel/AgreeItemViewModel.swift b/BeforeGoing/Presentation/Feature/Approach/ViewModel/AgreeItemViewModel.swift
index 028622dc..1692d147 100644
--- a/BeforeGoing/Presentation/Feature/Approach/ViewModel/AgreeItemViewModel.swift
+++ b/BeforeGoing/Presentation/Feature/Approach/ViewModel/AgreeItemViewModel.swift
@@ -11,11 +11,13 @@ final class AgreeItemViewModel: ViewModeling {
     
     private var agreeItems = AgreeItem.allCases
     private var checkBoxStates: [AgreeItem : CheckBoxState] = [:]
-    private let useCase: SendAgreeTermsType
+    private let sendAgreeUseCase: SendAgreeTermsType
+    private let isAppleLoginedUseCase: IsAppleLoginType
     
     enum Input {
         case nextButtonDidTap
         case initTerms
+        case checkLoginMethod
     }
     
     typealias Output = AgreeItemOutput
@@ -26,8 +28,17 @@ final class AgreeItemViewModel: ViewModeling {
     
     struct EmptyOutput: AgreeItemOutput {}
     
-    init(useCase: SendAgreeTermsType) {
-        self.useCase = useCase
+    struct IsAppleLoginedOutput: AgreeItemOutput {
+        let isAppleLogined: Result<Bool, BeforeGoingError>
+    }
+    
+    init(
+        sendAgreeUseCase: SendAgreeTermsType,
+        isAppleLoginedUseCase: IsAppleLoginType
+    ) {
+        self.sendAgreeUseCase = sendAgreeUseCase
+        self.isAppleLoginedUseCase = isAppleLoginedUseCase
+        
         agreeItems.forEach { checkBoxStates[$0] = .unchecked }
     }
     
@@ -35,7 +46,7 @@ final class AgreeItemViewModel: ViewModeling {
         switch input {
         case .nextButtonDidTap:
             do {
-                try await useCase.execute(
+                try await sendAgreeUseCase.execute(
                     termsOfServiceAgreed: matchState(item: .isTermsOfServiceAgreed),
                     privacyPolicyAgreed: matchState(item: .isPrivacyPolicyAgreed),
                     isOver14: matchState(item: .isOverFourteen),
@@ -47,9 +58,20 @@ final class AgreeItemViewModel: ViewModeling {
                 BeforeGoingLogger.error(error)
                 return TermsOutput(agreeTermsResult: false)
             }
+            
         case .initTerms:
             agreeItems.forEach { checkBoxStates[$0] = .unchecked }
             return EmptyOutput()
+            
+        case .checkLoginMethod:
+            let result = isAppleLoginedUseCase.execute()
+            
+            switch result {
+            case .some(let isAppleLogined):
+                return IsAppleLoginedOutput(isAppleLogined: .success(isAppleLogined))
+            case .none:
+                return IsAppleLoginedOutput(isAppleLogined: .failure(.notFoundProvider))
+            }
         }
     }
 }
diff --git a/BeforeGoing/Presentation/Feature/Approach/ViewModel/LoginViewModel.swift b/BeforeGoing/Presentation/Feature/Approach/ViewModel/LoginViewModel.swift
index 96d4531d..efba1916 100644
--- a/BeforeGoing/Presentation/Feature/Approach/ViewModel/LoginViewModel.swift
+++ b/BeforeGoing/Presentation/Feature/Approach/ViewModel/LoginViewModel.swift
@@ -11,6 +11,12 @@ import AuthenticationServices
 
 final class LoginViewModel: NSObject, ViewModeling {
     
+    private let personNameFormatter: PersonNameComponentsFormatter = {
+        let formatter = PersonNameComponentsFormatter()
+        formatter.style = .default
+        return formatter
+    }()
+    
     private let autoLoginUseCase: AutoLoginType
     private let loginUseCase: LoginType
     private let getLastLoginUseCase: GetLastLoginType
@@ -67,6 +73,7 @@ final class LoginViewModel: NSObject, ViewModeling {
         case .appleLoginDidTap:
             let provider = ASAuthorizationAppleIDProvider()
             let request = provider.createRequest()
+            request.requestedScopes = [.fullName]
             
             let nonce = try await loginUseCase.requestNonce(provider: .apple)
             request.nonce = nonce
@@ -94,10 +101,16 @@ extension LoginViewModel: ASAuthorizationControllerDelegate {
               let idToken = String(data: identityTokenData, encoding: .utf8) else {
              return
         }
+
+        let name = credential.fullName.flatMap { personNameFormatter.string(from: $0) }
         
         Task {
             do {
-                let isMemberRegistered = try await loginUseCase.login(provider: .apple, idToken: idToken)
+                let isMemberRegistered = try await loginUseCase.login(
+                    provider: .apple,
+                    idToken: idToken,
+                    name: name
+                )
                 onAppleLoginPerformed?(isMemberRegistered)
             } catch (let error) {
                 BeforeGoingLogger.error(error)
diff --git a/BeforeGoing/Presentation/Feature/Home/View/UserScenarioModalView.swift b/BeforeGoing/Presentation/Feature/Home/View/UserScenarioModalView.swift
index 924fdd51..89e53c4e 100644
--- a/BeforeGoing/Presentation/Feature/Home/View/UserScenarioModalView.swift
+++ b/BeforeGoing/Presentation/Feature/Home/View/UserScenarioModalView.swift
@@ -24,6 +24,9 @@ final class UserScenarioModalView: BaseView {
     private(set) var addTaskButton = UIButton()
     private(set) var deleteTaskButton = UIButton()
     private(set) var listTableView = UITableView()
+    private(set) lazy var weatherKitButtonView = WeatherKitButtonView(
+        frame: CGRect(x: 0, y: 0, width: 80.adjustedW, height: 52.adjustedH)
+    )
     
     init() {
         super.init(frame: .zero)
@@ -57,6 +60,7 @@ final class UserScenarioModalView: BaseView {
         }
         listTableView.do {
             $0.separatorStyle = .none
+            $0.tableFooterView = weatherKitButtonView
         }
     }
     
@@ -188,19 +192,27 @@ extension UserScenarioModalView {
             listTableView,
             taskTextField,
             addTaskButton,
-            deleteTaskButton
-        ].forEach { $0.removeFromSuperview() }
+            deleteTaskButton,
+            weatherKitButtonView
+        ].forEach { $0.isHidden = true }
         addSubview(emptyView)
+        emptyView.isHidden = false
         emptyView.snp.makeConstraints {
             $0.top.equalToSuperview().inset(80.adjustedH)
             $0.horizontalEdges.equalToSuperview().inset(20.adjustedW)
-            $0.height.equalTo(285.adjustedH)
+            $0.bottom.equalToSuperview()
         }
     }
     
     func replaceModalView() {
-        emptyView.removeFromSuperview()
-        setUI()
-        setLayout()
+        emptyView.isHidden = true
+        [
+            headerView,
+            listTableView,
+            taskTextField,
+            addTaskButton,
+            deleteTaskButton,
+            weatherKitButtonView
+        ].forEach { $0.isHidden = false }
     }
 }
diff --git a/BeforeGoing/Presentation/Feature/Home/ViewController/HomeViewController.swift b/BeforeGoing/Presentation/Feature/Home/ViewController/HomeViewController.swift
index dae8243e..91cbea54 100644
--- a/BeforeGoing/Presentation/Feature/Home/ViewController/HomeViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Home/ViewController/HomeViewController.swift
@@ -18,7 +18,7 @@ final class HomeViewController: BaseViewController {
     private let locationManager = CLLocationManager()
     
     private var homeDate: String?
-    private var memberName: String?
+    private var memberName: String = "워리"
     private var scenarioTitle: String?
     
     init(
@@ -50,10 +50,9 @@ final class HomeViewController: BaseViewController {
     
     override func viewDidLoad() {
         super.viewDidLoad()
-                
-        setLocationManager()
-        requestDate()
-        updateWeatherInformation(date: DateUtil.getCurrentDate())
+        
+        locationManager.delegate = self
+        updateDateAndWeather()
     }
     
     override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
@@ -94,6 +93,16 @@ final class HomeViewController: BaseViewController {
             action: #selector(moveButtonDidTap),
             for: .touchUpInside
         )
+        [
+            rootView.modalView.weatherKitButtonView.weatherKitButton,
+            rootView.modalView.emptyView.weatherKitButtonView.weatherKitButton
+        ].forEach {
+            $0.addTarget(
+                self,
+                action: #selector(weatherKitButtonDidTap),
+                for: .touchUpInside
+            )
+        }
     }
     
     override func setDelegate() {
@@ -105,29 +114,55 @@ final class HomeViewController: BaseViewController {
         }
     }
     
-    private func requestDate() {
+    private func updateDateAndWeather() {
         Task {
-            do {
-                guard let result = try await homeViewModel.action(
-                    input: .requestDate
-                ) as? HomeViewModel.DateOutput,
-                      let monthAndDay = DateUtil.toMonthAndDay(date: result.date)
-                else {
-                    return
+            if #available(iOS 17.0, *) {
+                try await withThrowingDiscardingTaskGroup { group in
+                    group.addTask { [weak self] in
+                        try await self?.requestDate()
+                    }
+                    
+                    group.addTask { [weak self] in
+                        try await self?.updateWeatherInformation(date: DateUtil.getCurrentDate())
+                    }
+                }
+            } else {
+                try await withThrowingTaskGroup(of: Void.self) { group in
+                    group.addTask { [weak self] in
+                        try await self?.requestDate()
+                    }
+                    
+                    group.addTask { [weak self] in
+                        try await self?.updateWeatherInformation(date: DateUtil.getCurrentDate())
+                    }
+                    
+                    try await group.waitForAll()
                 }
-                self.homeDate = result.date
-                rootView.headerView.updateDateUI(date: result.date)
-                rootView.modalView.updateTaskField(
-                    isEnabled: true,
-                    text: "\(monthAndDay)의 미션을 추가해요"
-                )
-            } catch (let error) {
-                self.handleError(error)
-                BeforeGoingLogger.error(error)
             }
         }
     }
     
+    private func requestDate() async throws {
+        do {
+            guard let result = try await homeViewModel.action(
+                input: .requestDate
+            ) as? HomeViewModel.DateOutput,
+                  let monthAndDay = DateUtil.toMonthAndDay(date: result.date)
+            else {
+                return
+            }
+            self.homeDate = result.date
+            rootView.headerView.updateDateUI(date: result.date)
+            rootView.modalView.updateTaskField(
+                isEnabled: true,
+                text: "\(monthAndDay)의 미션을 추가해요"
+            )
+        } catch (let error) {
+            self.handleError(error)
+            BeforeGoingLogger.error(error)
+        }
+    }
+    
     private func checkLoactionAuthorization() {
         switch locationManager.authorizationStatus {
         case .authorizedAlways, .authorizedWhenInUse:
@@ -194,32 +229,26 @@ final class HomeViewController: BaseViewController {
         }
     }
     
-    private func updateWeatherInformation(date: Date) {
+    private func updateWeatherInformation(date: Date) async throws {
         guard let latitude = locationManager.location?.coordinate.latitude,
               let longitude = locationManager.location?.coordinate.longitude else {
             return
         }
         
-        Task {
-            try await getMemberName()
-            
-            guard let memberName else {
-                return
-            }
-            
-            guard let result = try await homeViewModel.action(
-                input: .requestWeather(date: date, memberName: memberName, latitude: latitude, longitude: longitude)
-            ) as? HomeViewModel.WeatherOutput else {
-                return
-            }
-            
-            switch result.weatherResult {
-            case .success(let weatherInformation):
-                self.rootView.headerView.updateWeatherUI(information: weatherInformation)
-            case .failure(let error):
-                self.handleError(error)
-                BeforeGoingLogger.error(error)
-            }
+        try await getMemberName()
+        
+        guard let result = try await homeViewModel.action(
+            input: .requestWeather(date: date, memberName: memberName, latitude: latitude, longitude: longitude)
+        ) as? HomeViewModel.WeatherOutput else {
+            return
+        }
+        
+        switch result.weatherResult {
+        case .success(let weatherInformation):
+            self.rootView.headerView.updateWeatherUI(information: weatherInformation)
+        case .failure(let error):
+            self.handleError(error)
+            BeforeGoingLogger.error(error)
         }
     }
     
@@ -238,11 +267,23 @@ final class HomeViewController: BaseViewController {
     }
     
     private func setGesture() {
-        let tapGesture = UITapGestureRecognizer(
+        let calendarTapGesture = UITapGestureRecognizer(
             target: self,
             action: #selector(viewCalendarButtonDidTap)
         )
-        rootView.headerView.dateStackView.addGestureRecognizer(tapGesture)
+        rootView.headerView.dateStackView.addGestureRecognizer(calendarTapGesture)
+        
+        [
+            rootView.modalView.weatherKitButtonView,
+            rootView.modalView.emptyView.weatherKitButtonView
+        ].forEach {
+            let weatherKitLogoTapGesture = UITapGestureRecognizer(
+                target: self,
+                action: #selector(weatherKitButtonDidTap)
+            )
+            $0.isUserInteractionEnabled = true
+            $0.addGestureRecognizer(weatherKitLogoTapGesture)
+        }
     }
     
     private func setGesture(scenarios: [ScenarioEntity]) {
@@ -259,12 +300,6 @@ final class HomeViewController: BaseViewController {
             )
         }
     }
-    
-    private func setLocationManager() {
-        locationManager.do {
-            $0.delegate = self
-        }
-    }
 }
 
 extension HomeViewController: ToastPresentable {
@@ -291,7 +326,9 @@ extension HomeViewController: ToastPresentable {
                 monthAndDay: monthAndDay
             )
             
-            updateWeatherInformation(date: date)
+            Task {
+                try await self.updateWeatherInformation(date: date)
+            }
         }
         calendarViewController.onDismiss = { [weak self] in
             guard let homeDate = self?.homeDate,
@@ -410,6 +447,11 @@ extension HomeViewController: ToastPresentable {
         pushManageScenario(navigationController: navigationController)
     }
     
+    @objc
+    private func weatherKitButtonDidTap() {
+        ExternalLink.weatherLegal.openURL(for: self)
+    }
+    
     private func initSelectedDate(calendarViewController: CalendarViewController) {
         if let homeDateString = self.homeDate,
            let date = DateUtil.toDate(dateString: homeDateString) {
@@ -658,8 +700,11 @@ extension HomeViewController: UITableViewDataSource {
     }
     
     private func createSwipeAction(deleteAction: UIContextualAction) -> UISwipeActionsConfiguration {
-        let config = UISwipeActionsConfiguration(actions: [deleteAction])
-        config.performsFirstActionWithFullSwipe = false
-        return config
+        let swipeActionsConfig: UISwipeActionsConfiguration = {
+            let config = UISwipeActionsConfiguration(actions: [deleteAction])
+            config.performsFirstActionWithFullSwipe = false
+            return config
+        }()
+        return swipeActionsConfig
     }
 }
diff --git a/BeforeGoing/Presentation/Feature/Home/ViewModel/HomeViewModel.swift b/BeforeGoing/Presentation/Feature/Home/ViewModel/HomeViewModel.swift
index bd1e010f..e5b0800e 100644
--- a/BeforeGoing/Presentation/Feature/Home/ViewModel/HomeViewModel.swift
+++ b/BeforeGoing/Presentation/Feature/Home/ViewModel/HomeViewModel.swift
@@ -104,7 +104,7 @@ final class HomeViewModel: ViewModeling {
     func action(input: Input) async throws -> Output {
         switch input {
         case .requestName:
-            let memberName = getMemberNameUseCase.execute()
+            let memberName = try await getMemberNameUseCase.execute()
             return MemberNameOutput(memberName: memberName)
             
         case .requestDate:
diff --git a/BeforeGoing/Presentation/Feature/Onboarding/ViewController/OnboardingViewController.swift b/BeforeGoing/Presentation/Feature/Onboarding/ViewController/OnboardingViewController.swift
index 448fdfd9..59b85ad4 100644
--- a/BeforeGoing/Presentation/Feature/Onboarding/ViewController/OnboardingViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Onboarding/ViewController/OnboardingViewController.swift
@@ -10,16 +10,6 @@ import UIKit
 final class OnboardingViewController: BaseViewController {
     
     private let rootView = OnboardingView(step: .first)
-    private let viewModel: OnboardingViewModel
-    
-    init(viewModel: OnboardingViewModel) {
-        self.viewModel = viewModel
-        super.init(nibName: nil, bundle: nil)
-    }
-
-    required init?(coder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
-    }
     
     override func loadView() {
         view = rootView
@@ -44,12 +34,9 @@ extension OnboardingViewController {
     private func bottomButtonDidTap() {
         let updateResult = rootView.moveFront()
         if !updateResult {
-            let result = viewModel.action(input: .startButtonDidTap)
-            if result.isCompletedOnboarding {
-                let viewController = ViewControllerFactory.shared.makeAlarmAuthorizationViewController()
-                viewController.navigationItem.hidesBackButton = true
-                self.navigationController?.pushViewController(viewController, animated: false)
-            }
+            let viewController = ViewControllerFactory.shared.makeAlarmAuthorizationViewController()
+            viewController.navigationItem.hidesBackButton = true
+            self.navigationController?.pushViewController(viewController, animated: false)
         }
     }
 }
diff --git a/BeforeGoing/Presentation/Feature/Onboarding/ViewModel/OnboardingViewModel.swift b/BeforeGoing/Presentation/Feature/Onboarding/ViewModel/OnboardingViewModel.swift
deleted file mode 100644
index 0c4e1abb..00000000
--- a/BeforeGoing/Presentation/Feature/Onboarding/ViewModel/OnboardingViewModel.swift
+++ /dev/null
@@ -1,31 +0,0 @@
-//
-//  OnboardingViewModel.swift
-//  BeforeGoing
-//
-//  Created by APPLE on 11/13/25.
-//
-
-final class OnboardingViewModel: ViewModeling {
-    
-    private let useCase: SaveOnboardingCompletedType
-    
-    init(useCase: SaveOnboardingCompletedType) {
-        self.useCase = useCase
-    }
-    
-    enum Input {
-        case startButtonDidTap
-    }
-    
-    struct Output {
-        let isCompletedOnboarding: Bool
-    }
-    
-    func action(input: Input) -> Output {
-        switch input {
-        case .startButtonDidTap:
-            let isSaved = useCase.saveOnboardingCompleted()
-            return .init(isCompletedOnboarding: isSaved)
-        }
-    }
-}
diff --git a/BeforeGoing/Presentation/Feature/Scenario/ViewController/ManageScenarioViewController.swift b/BeforeGoing/Presentation/Feature/Scenario/ViewController/ManageScenarioViewController.swift
index 405e0e72..b472532f 100644
--- a/BeforeGoing/Presentation/Feature/Scenario/ViewController/ManageScenarioViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Scenario/ViewController/ManageScenarioViewController.swift
@@ -123,7 +123,7 @@ extension ManageScenarioViewController: UITableViewDelegate {
     }
 }
 
-extension ManageScenarioViewController: UITableViewDataSource {
+extension ManageScenarioViewController: UITableViewDataSource, TableViewSwipeAction {
     
     func numberOfSections(in tableView: UITableView) -> Int {
         return viewModel.templateCount
@@ -152,48 +152,10 @@ extension ManageScenarioViewController: UITableViewDataSource {
     func tableView(_ tableView: UITableView,
                    trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath)
     -> UISwipeActionsConfiguration? {
-        
-        let deleteAction = createDeleteAction(tableView: tableView, indexPath: indexPath)
-        let largeConfig = createLargeConfig()
-        setDeleteActionStyle(deleteAction: deleteAction, largeConfig: largeConfig)
-        
-        let config = createSwipeAction(deleteAction: deleteAction)
-        
-        return config
-    }
-    
-    private func createDeleteAction(tableView: UITableView, indexPath: IndexPath) -> UIContextualAction {
-        return UIContextualAction(
-            style: .normal,
-            title: nil
-        ) { [weak self] (_, view, completion) in
+        return createSwipeActionConfig(tableView: tableView, indexPath: indexPath) { [weak self] in
             let _ = self?.viewModel.removeScenarioType(at: indexPath.section)
             tableView.deleteSections(IndexSet(integer: indexPath.section), with: .automatic)
-            completion(true)
-        }
-    }
-    
-    private func createLargeConfig() -> UIImage.SymbolConfiguration {
-        return UIImage.SymbolConfiguration(pointSize: 12.0, weight: .bold, scale: .large)
-    }
-    
-    private func setDeleteActionStyle(
-        deleteAction: UIContextualAction,
-        largeConfig: UIImage.SymbolConfiguration
-    ) {
-        deleteAction.do {
-            $0.backgroundColor = .white
-            $0.image = UIImage(
-                systemName: "trash",
-                withConfiguration: largeConfig
-            )?.withTintColor(.white, renderingMode: .alwaysTemplate).addBackgroundCircle(.warning500)
-        }
-    }
-    
-    private func createSwipeAction(deleteAction: UIContextualAction) -> UISwipeActionsConfiguration {
-        let config = UISwipeActionsConfiguration(actions: [deleteAction])
-        config.performsFirstActionWithFullSwipe = false
-        return config
+        }        
     }
 }
 
@@ -204,23 +166,23 @@ extension ManageScenarioViewController: UITableViewDragDelegate {
         itemsForBeginning session: any UIDragSession,
         at indexPath: IndexPath
     ) -> [UIDragItem] {
-        return [UIDragItem(itemProvider: NSItemProvider())]
+        provideDragItem()
     }
 }
 
 extension ManageScenarioViewController: UITableViewDropDelegate {
     
-    func tableView(_ tableView: UITableView, performDropWith coordinator: UITableViewDropCoordinator) {
-        guard let destinationIndexPath = coordinator.destinationIndexPath else { return }
-        let destinationSection = destinationIndexPath.section
-        
-        for item in coordinator.items {
-            guard let sourceIndexPath = item.sourceIndexPath,
-                  let movedSection = viewModel.removeScenarioType(at: sourceIndexPath.section) else {
+    func tableView(
+        _ tableView: UITableView,
+        performDropWith coordinator: UITableViewDropCoordinator
+    ) {
+        handleDrop(with: coordinator) { sourceSection, destinationSection in
+            guard let movedSection = viewModel.removeScenarioType(at: sourceSection) else {
                 return
             }
             viewModel.addScenarioType(movedSection, at: destinationSection)
         }
+        
         tableView.reloadData()
     }
     
@@ -229,9 +191,6 @@ extension ManageScenarioViewController: UITableViewDropDelegate {
         dropSessionDidUpdate session: UIDropSession,
         withDestinationIndexPath destinationIndexPath: IndexPath?
     ) -> UITableViewDropProposal {
-        if session.localDragSession != nil {
-            return UITableViewDropProposal(operation: .move, intent: .insertAtDestinationIndexPath)
-        }
-        return UITableViewDropProposal(operation: .cancel, intent: .unspecified)
+        handleDropProposal(dropSessionDidUpdate: session)
     }
 }
diff --git a/BeforeGoing/Presentation/Feature/Scenario/ViewController/MyScenarioViewController.swift b/BeforeGoing/Presentation/Feature/Scenario/ViewController/MyScenarioViewController.swift
index 13b5ac7d..8ef9a24d 100644
--- a/BeforeGoing/Presentation/Feature/Scenario/ViewController/MyScenarioViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Scenario/ViewController/MyScenarioViewController.swift
@@ -182,7 +182,7 @@ extension MyScenarioViewController: UITableViewDelegate {
     }
 }
 
-extension MyScenarioViewController: UITableViewDataSource {
+extension MyScenarioViewController: UITableViewDataSource, TableViewSwipeAction {
     
     func numberOfSections(in tableView: UITableView) -> Int {
         return getScenariosViewModel.scenariosCount
@@ -209,26 +209,7 @@ extension MyScenarioViewController: UITableViewDataSource {
     func tableView(_ tableView: UITableView,
                    trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath)
     -> UISwipeActionsConfiguration? {
-        
-        let deleteAction = createDeleteAction(tableView: tableView, indexPath: indexPath)
-        let largeConfig = createLargeConfig()
-        setDeleteActionStyle(deleteAction: deleteAction, largeConfig: largeConfig)
-        
-        let config = createSwipeAction(deleteAction: deleteAction)
-        return config
-    }
-    
-    private func bindCell(to cell: ScenarioListItemCell, section: Int) {
-        let name = getScenariosViewModel.getScenarioName(section: section)
-        let noticeInformation = getScenariosViewModel.getNotificationInformation(section: section)
-        cell.bind(name: name, noticeInformation: noticeInformation)
-    }
-    
-    private func createDeleteAction(tableView: UITableView, indexPath: IndexPath) -> UIContextualAction {
-        return UIContextualAction(
-            style: .normal,
-            title: nil
-        ) { [weak self] (_, view, completion) in
+        return createSwipeActionConfig(tableView: tableView, indexPath: indexPath) { [weak self] in
             Task {
                 guard let self = self else { return }
                 
@@ -248,33 +229,14 @@ extension MyScenarioViewController: UITableViewDataSource {
                     self.handleError(error)
                     BeforeGoingLogger.error(error)
                 }
-                completion(true)
             }
         }
     }
     
-    
-    private func createLargeConfig() -> UIImage.SymbolConfiguration {
-        return UIImage.SymbolConfiguration(pointSize: 12.0, weight: .bold, scale: .large)
-    }
-    
-    private func setDeleteActionStyle(
-        deleteAction: UIContextualAction,
-        largeConfig: UIImage.SymbolConfiguration
-    ) {
-        deleteAction.do {
-            $0.backgroundColor = .white
-            $0.image = UIImage(
-                systemName: "trash",
-                withConfiguration: largeConfig
-            )?.withTintColor(.white, renderingMode: .alwaysTemplate).addBackgroundCircle(.warning500)
-        }
-    }
-    
-    private func createSwipeAction(deleteAction: UIContextualAction) -> UISwipeActionsConfiguration {
-        let config = UISwipeActionsConfiguration(actions: [deleteAction])
-        config.performsFirstActionWithFullSwipe = false
-        return config
+    private func bindCell(to cell: ScenarioListItemCell, section: Int) {
+        let name = getScenariosViewModel.getScenarioName(section: section)
+        let noticeInformation = getScenariosViewModel.getNotificationInformation(section: section)
+        cell.bind(name: name, noticeInformation: noticeInformation)
     }
 }
 
@@ -285,23 +247,21 @@ extension MyScenarioViewController: UITableViewDragDelegate {
         itemsForBeginning session: any UIDragSession,
         at indexPath: IndexPath
     ) -> [UIDragItem] {
-        return [UIDragItem(itemProvider: NSItemProvider())]
+        provideDragItem()
     }
 }
 
 extension MyScenarioViewController: UITableViewDropDelegate {
     
-    func tableView(_ tableView: UITableView, performDropWith coordinator: UITableViewDropCoordinator) {
-        guard let destinationIndexPath = coordinator.destinationIndexPath else { return }
-        let destinationSection = destinationIndexPath.section
-        
-        for item in coordinator.items {
-            guard let sourceIndexPath = item.sourceIndexPath else { continue }
-            let sourceSection = sourceIndexPath.section
-            
+    func tableView(
+        _ tableView: UITableView,
+        performDropWith coordinator: UITableViewDropCoordinator
+    ) {
+        handleDrop(with: coordinator) { sourceSection, destinationSection in
             moveScenario(originalAt: sourceSection, destinationAt: destinationSection)
             updateScenarioOrder(originalAt: sourceSection, destinationAt: destinationSection)
         }
+        
         tableView.reloadData()
     }
     
@@ -310,10 +270,7 @@ extension MyScenarioViewController: UITableViewDropDelegate {
         dropSessionDidUpdate session: UIDropSession,
         withDestinationIndexPath destinationIndexPath: IndexPath?
     ) -> UITableViewDropProposal {
-        if session.localDragSession != nil {
-            return UITableViewDropProposal(operation: .move, intent: .insertAtDestinationIndexPath)
-        }
-        return UITableViewDropProposal(operation: .cancel, intent: .unspecified)
+        handleDropProposal(dropSessionDidUpdate: session)
     }
     
     private func moveScenario(originalAt: Int, destinationAt: Int) {
diff --git a/BeforeGoing/Presentation/Feature/Scenario/ViewController/SettingScenarioViewController.swift b/BeforeGoing/Presentation/Feature/Scenario/ViewController/SettingScenarioViewController.swift
index a9a15b1b..03e088ff 100644
--- a/BeforeGoing/Presentation/Feature/Scenario/ViewController/SettingScenarioViewController.swift
+++ b/BeforeGoing/Presentation/Feature/Scenario/ViewController/SettingScenarioViewController.swift
@@ -300,8 +300,7 @@ extension SettingScenarioViewController: ToastPresentable {
         
         Task {
             do {
-                guard let scenarioNames,
-                      !scenarioNames.contains(scenarioName) else {
+                if let scenarioNames, scenarioNames.contains(scenarioName) {
                     self.presentToastMessage(type: .duplicateScenario)
                     return
                 }
@@ -394,7 +393,7 @@ extension SettingScenarioViewController: UITableViewDelegate {
     }
 }
 
-extension SettingScenarioViewController: UITableViewDataSource {
+extension SettingScenarioViewController: UITableViewDataSource, TableViewSwipeAction {
     
     func numberOfSections(in tableView: UITableView) -> Int {
         return addScenarioViewModel.missionsCount
@@ -423,73 +422,39 @@ extension SettingScenarioViewController: UITableViewDataSource {
     func tableView(_ tableView: UITableView,
                    trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath)
     -> UISwipeActionsConfiguration? {
-        
-        let deleteAction = createDeleteAction(tableView: tableView, indexPath: indexPath)
-        let largeConfig = createLargeConfig()
-        setDeleteActionStyle(deleteAction: deleteAction, largeConfig: largeConfig)
-        let config = createSwipeAction(deleteAction: deleteAction)
-        return config
-    }
-    
-    private func createDeleteAction(tableView: UITableView, indexPath: IndexPath) -> UIContextualAction {
-        return UIContextualAction(
-            style: .normal,
-            title: nil
-        ) { [weak self] (_, view, completion) in
+        return createSwipeActionConfig(tableView: tableView, indexPath: indexPath) { [weak self] in
             guard let self = self else { return }
             
             let _ = self.addScenarioViewModel.removeMission(at: indexPath.section)
             tableView.deleteSections(IndexSet(integer: indexPath.section), with: .automatic)
             self.checkNextButtonState()
             self.rootView.settingMissionView.updateMissionCount(self.addScenarioViewModel.missionsCount)
-            completion(true)
-        }
-    }
-    
-    private func createLargeConfig() -> UIImage.SymbolConfiguration {
-        return UIImage.SymbolConfiguration(pointSize: 12.0, weight: .bold, scale: .large)
-    }
-    
-    private func setDeleteActionStyle(
-        deleteAction: UIContextualAction,
-        largeConfig: UIImage.SymbolConfiguration
-    ) {
-        deleteAction.do {
-            $0.backgroundColor = .white
-            $0.image = UIImage(
-                systemName: "trash",
-                withConfiguration: largeConfig
-            )?.withTintColor(.white, renderingMode: .alwaysTemplate).addBackgroundCircle(.warning500)
-        }
-    }
-    
-    private func createSwipeAction(deleteAction: UIContextualAction) -> UISwipeActionsConfiguration {
-        let config = UISwipeActionsConfiguration(actions: [deleteAction])
-        config.performsFirstActionWithFullSwipe = false
-        return config
+        }        
     }
 }
 
 extension SettingScenarioViewController: UITableViewDragDelegate {
     
-    func tableView(_ tableView: UITableView, itemsForBeginning session: any UIDragSession, at indexPath: IndexPath) -> [UIDragItem] {
-        return [UIDragItem(itemProvider: NSItemProvider())]
+    func tableView(
+        _ tableView: UITableView,
+        itemsForBeginning session: any UIDragSession,
+        at indexPath: IndexPath
+    ) -> [UIDragItem] {
+        provideDragItem()
     }
 }
 
 extension SettingScenarioViewController: UITableViewDropDelegate {
     
-    func tableView(_ tableView: UITableView, performDropWith coordinator: UITableViewDropCoordinator) {
-        guard let destinationIndexPath = coordinator.destinationIndexPath else { return }
-        let destinationSection = destinationIndexPath.section
-        
-        for item in coordinator.items {
-            guard let sourceIndexPath = item.sourceIndexPath else { continue }
-            let sourceSection = sourceIndexPath.section
-            
+    func tableView(
+        _ tableView: UITableView,
+        performDropWith coordinator: UITableViewDropCoordinator
+    ) {
+        handleDrop(with: coordinator) { sourceSection, destinationSection in
             let movedSection = addScenarioViewModel.removeMission(at: sourceSection)
             addScenarioViewModel.addMission(movedSection, at: destinationSection)
         }
+        
         tableView.reloadData()
     }
     
@@ -498,9 +463,6 @@ extension SettingScenarioViewController: UITableViewDropDelegate {
         dropSessionDidUpdate session: UIDropSession,
         withDestinationIndexPath destinationIndexPath: IndexPath?
     ) -> UITableViewDropProposal {
-        if session.localDragSession != nil {
-            return UITableViewDropProposal(operation: .move, intent: .insertAtDestinationIndexPath)
-        }
-        return UITableViewDropProposal(operation: .cancel, intent: .unspecified)
+        handleDropProposal(dropSessionDidUpdate: session)
     }
 }
diff --git a/BeforeGoing/Presentation/Feature/Setting/View/Main/SettingView.swift b/BeforeGoing/Presentation/Feature/Setting/View/Main/SettingView.swift
index f64aff90..2b151f5b 100644
--- a/BeforeGoing/Presentation/Feature/Setting/View/Main/SettingView.swift
+++ b/BeforeGoing/Presentation/Feature/Setting/View/Main/SettingView.swift
@@ -18,6 +18,7 @@ final class SettingView: BaseView {
     private(set) var policyView = PolicyView()
     
     override func setStyle() {
+        backgroundColor = .white
         titleLabel.do {
             $0.text = "설정"
             $0.textColor = .gray900
diff --git a/BeforeGoing/Presentation/Feature/Setting/View/ModifyName/ModifyNameView.swift b/BeforeGoing/Presentation/Feature/Setting/View/ModifyName/ModifyNameView.swift
index acd16b6a..83777926 100644
--- a/BeforeGoing/Presentation/Feature/Setting/View/ModifyName/ModifyNameView.swift
+++ b/BeforeGoing/Presentation/Feature/Setting/View/ModifyName/ModifyNameView.swift
@@ -19,6 +19,7 @@ final class ModifyNameView: BaseView {
     private(set) var confirmButton = CustomButton(state: .enableLongButton, title: "확인")
     
     override func setStyle() {
+        backgroundColor = .white
         nameLabel.do {
             $0.text = "이름"
             $0.textColor = .gray600
diff --git a/BeforeGoing/Presentation/Feature/Setting/View/Profile/ProfileView.swift b/BeforeGoing/Presentation/Feature/Setting/View/Profile/ProfileView.swift
index 7b1c0c6a..31646c2f 100644
--- a/BeforeGoing/Presentation/Feature/Setting/View/Profile/ProfileView.swift
+++ b/BeforeGoing/Presentation/Feature/Setting/View/Profile/ProfileView.swift
@@ -18,6 +18,7 @@ final class ProfileView: BaseView {
     private(set) var withdrawView = ProfileFeatureView(title: "회원탈퇴")
     
     override func setStyle() {
+        backgroundColor = .white
         worryImageView.do {
             $0.image = .profile
         }
diff --git a/BeforeGoing/Presentation/Feature/Setting/ViewModel/ProfileViewModel.swift b/BeforeGoing/Presentation/Feature/Setting/ViewModel/ProfileViewModel.swift
index 69115ddb..4f68fd46 100644
--- a/BeforeGoing/Presentation/Feature/Setting/ViewModel/ProfileViewModel.swift
+++ b/BeforeGoing/Presentation/Feature/Setting/ViewModel/ProfileViewModel.swift
@@ -46,7 +46,7 @@ final class ProfileViewModel: ViewModeling {
     func action(input: Input) async throws -> Output {
         switch input {
         case .viewWillAppear:
-            let name = getMemberNameUseCase.execute()
+            let name = try await getMemberNameUseCase.execute()
             return MemberNameOutput(name: name)
         case .logoutButtonDidTap:
             do {
diff --git a/BeforeGoing/Presentation/PresentationDependencyAssembler.swift b/BeforeGoing/Presentation/PresentationDependencyAssembler.swift
index 06dace06..f786e0d6 100644
--- a/BeforeGoing/Presentation/PresentationDependencyAssembler.swift
+++ b/BeforeGoing/Presentation/PresentationDependencyAssembler.swift
@@ -41,6 +41,11 @@ struct PresentationDependencyAssembler: DependencyAssembler {
             fatalError()
         }
         
+        guard let isAppleLoginedUseCase = DIContainer.shared.resolve(type: IsAppleLoginType.self) else {
+            BeforeGoingLogger.error(BeforeGoingError.diContainerError)
+            fatalError()
+        }
+        
         guard let updatePushNoticeUseCase = DIContainer.shared.resolve(type: UpdatePushNoticeType.self) else {
             BeforeGoingLogger.error(BeforeGoingError.diContainerError)
             fatalError()
@@ -126,14 +131,10 @@ struct PresentationDependencyAssembler: DependencyAssembler {
             fatalError()
         }
         
-        guard let saveOnboardingCompletedUseCase = DIContainer.shared.resolve(type: SaveOnboardingCompletedType.self) else {
-            BeforeGoingLogger.error(BeforeGoingError.diContainerError)
-            fatalError()
-        }
-        
         DIContainer.shared.register(
             AgreeItemViewModel(
-                useCase: agreeTermsUseCase
+                sendAgreeUseCase: agreeTermsUseCase,
+                isAppleLoginedUseCase: isAppleLoginedUseCase
             )
         )
         DIContainer.shared.register(
@@ -207,10 +208,5 @@ struct PresentationDependencyAssembler: DependencyAssembler {
             )
         )
         DIContainer.shared.register(ManageScenarioViewModel())
-        DIContainer.shared.register(
-            OnboardingViewModel(
-                useCase: saveOnboardingCompletedUseCase
-            )
-        )
     }
 }
diff --git a/BeforeGoing/Presentation/Protocol/TableViewSwipeAction.swift b/BeforeGoing/Presentation/Protocol/TableViewSwipeAction.swift
new file mode 100644
index 00000000..03e31b53
--- /dev/null
+++ b/BeforeGoing/Presentation/Protocol/TableViewSwipeAction.swift
@@ -0,0 +1,73 @@
+//
+//  TableViewSwipeAction.swift
+//  BeforeGoing
+//
+//  Created by APPLE on 1/13/26.
+//
+
+import UIKit
+
+protocol TableViewSwipeAction: AnyObject {
+    func createSwipeActionConfig(
+        tableView: UITableView,
+        indexPath: IndexPath,
+        action: @escaping () -> Void
+    ) -> UISwipeActionsConfiguration
+}
+
+extension TableViewSwipeAction where Self: BaseViewController {
+    
+    func createSwipeActionConfig(
+        tableView: UITableView,
+        indexPath: IndexPath,
+        action: @escaping () -> Void
+    ) -> UISwipeActionsConfiguration {
+        let deleteAction = createDeleteAction(
+            tableView: tableView,
+            indexPath: indexPath) {
+                action()
+            }
+        let largeConfig = createLargeConfig()
+        setDeleteActionStyle(deleteAction: deleteAction, largeConfig: largeConfig)
+        let config = createSwipeAction(deleteAction: deleteAction)
+        
+        return config
+    }
+    
+    private func createSwipeAction(deleteAction: UIContextualAction) -> UISwipeActionsConfiguration {
+        let config = UISwipeActionsConfiguration(actions: [deleteAction])
+        config.performsFirstActionWithFullSwipe = false
+        return config
+    }
+    
+    private func createDeleteAction(
+        tableView: UITableView,
+        indexPath: IndexPath,
+        action: @escaping () -> Void
+    ) -> UIContextualAction {
+        return UIContextualAction(
+            style: .normal,
+            title: nil
+        ) { (_, view, completion) in
+            action()
+            completion(true)
+        }
+    }
+    
+    private func createLargeConfig() -> UIImage.SymbolConfiguration {
+        return UIImage.SymbolConfiguration(pointSize: 12.0, weight: .bold, scale: .large)
+    }
+    
+    private func setDeleteActionStyle(
+        deleteAction: UIContextualAction,
+        largeConfig: UIImage.SymbolConfiguration
+    ) {
+        deleteAction.do {
+            $0.backgroundColor = .white
+            $0.image = UIImage(
+                systemName: "trash",
+                withConfiguration: largeConfig
+            )?.withTintColor(.white, renderingMode: .alwaysTemplate).addBackgroundCircle(.warning500)
+        }
+    }
+}
diff --git a/BeforeGoing/Presentation/ViewControllerFactory.swift b/BeforeGoing/Presentation/ViewControllerFactory.swift
index 1cfbef08..c2534a5b 100644
--- a/BeforeGoing/Presentation/ViewControllerFactory.swift
+++ b/BeforeGoing/Presentation/ViewControllerFactory.swift
@@ -35,8 +35,7 @@ final class ViewControllerFactory {
     }
     
     func makeOnboardingViewController() -> OnboardingViewController {
-        let viewModel = resolveViewModel(OnboardingViewModel.self)
-        return OnboardingViewController(viewModel: viewModel)
+        return .init()
     }
     
     func makeModifyNicknameViewController() -> ModifyNameViewController {
diff --git a/BeforeGoing/Resource/Assets.xcassets/Icon/exclamation.imageset/Contents.json b/BeforeGoing/Resource/Assets.xcassets/Icon/exclamation.imageset/Contents.json
new file mode 100644
index 00000000..129e2a45
--- /dev/null
+++ b/BeforeGoing/Resource/Assets.xcassets/Icon/exclamation.imageset/Contents.json
@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "exclamation.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/BeforeGoing/Resource/Assets.xcassets/Icon/exclamation.imageset/exclamation.png b/BeforeGoing/Resource/Assets.xcassets/Icon/exclamation.imageset/exclamation.png
new file mode 100644
index 00000000..65a965ff
Binary files /dev/null and b/BeforeGoing/Resource/Assets.xcassets/Icon/exclamation.imageset/exclamation.png differ
diff --git a/BeforeGoing/Resource/Info.plist b/BeforeGoing/Resource/Info.plist
index 5698295d..49dce960 100644
--- a/BeforeGoing/Resource/Info.plist
+++ b/BeforeGoing/Resource/Info.plist
@@ -2,18 +2,12 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
-	<key>LSApplicationQueriesSchemes</key>
-	<array>
-		<string>kakaokompassauth</string>
-	</array>
-	<key>UIUserInterfaceStyle</key>
-	<string>Light</string>
-	<key>NSLocationAlwaysUsageDescription</key>
-	<string>앱이 닫혀 있을 때에도 날씨 정보를 미리 업데이트하여 정확한 정보를 제공하기 위해 위치를 사용합니다.</string>
 	<key>NSLocationWhenInUseUsageDescription</key>
-	<string>현재 위치의 날씨 정보를 제공하고, 사용자가 직접 미션을 추가할 때 지리적 태그를 지정하기 위해 필요합니다.</string>
+	<string>사용자의 현재 위치를 기반으로 기상정보와 준비물을 추천해 드리기 위해 위치 권한을 사용합니다</string>
 	<key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
 	<string>앱 사용 여부와 관계없이 현재 위치의 날씨를 확인하고 정확한 알림을 제공하는 데 사용됩니다.</string>
+	<key>NSLocationAlwaysUsageDescription</key>
+	<string>앱이 닫혀 있을 때에도 날씨 정보를 미리 업데이트하여 정확한 정보를 제공하기 위해 위치를 사용합니다.</string>
 	<key>BASE_URL</key>
 	<string>$(BASE_URL)</string>
 	<key>CFBundleURLTypes</key>
@@ -29,6 +23,10 @@
 	</array>
 	<key>KAKAO_NATIVE_APP_KEY</key>
 	<string>$(KAKAO_NATIVE_APP_KEY)</string>
+	<key>LSApplicationQueriesSchemes</key>
+	<array>
+		<string>kakaokompassauth</string>
+	</array>
 	<key>UIAppFonts</key>
 	<array>
 		<string>Pretendard-SemiBold.otf</string>
@@ -56,9 +54,5 @@
 			</array>
 		</dict>
 	</dict>
-	<key>UIBackgroundModes</key>
-	<array>
-		<string>location</string>
-	</array>
 </dict>
 </plist>