diff --git a/SodaLive/Sources/Chat/Character/Detail/CharacterDetailViewModel.swift b/SodaLive/Sources/Chat/Character/Detail/CharacterDetailViewModel.swift
index fb4321c..073a960 100644
--- a/SodaLive/Sources/Chat/Character/Detail/CharacterDetailViewModel.swift
+++ b/SodaLive/Sources/Chat/Character/Detail/CharacterDetailViewModel.swift
@@ -54,14 +54,14 @@ final class CharacterDetailViewModel: ObservableObject {
                         if let message = decoded.message {
                             self?.errorMessage = message
                         } else {
-                            self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                            self?.errorMessage = I18n.Common.commonError
                         }
                         
                         self?.isShowPopup = true
                     }
                 } catch {
                     ERROR_LOG(String(describing: error))
-                    self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                    self?.errorMessage = I18n.Common.commonError
                     self?.isShowPopup = true
                 }
             }
@@ -94,14 +94,14 @@ final class CharacterDetailViewModel: ObservableObject {
                         if let message = decoded.message {
                             self?.errorMessage = message
                         } else {
-                            self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                            self?.errorMessage = I18n.Common.commonError
                         }
                         
                         self?.isShowPopup = true
                     }
                 } catch {
                     ERROR_LOG(String(describing: error))
-                    self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                    self?.errorMessage = I18n.Common.commonError
                     self?.isShowPopup = true
                 }
             }
diff --git a/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryView.swift b/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryView.swift
index a0043b1..72dd7f8 100644
--- a/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryView.swift
+++ b/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryView.swift
@@ -78,11 +78,11 @@ struct CharacterDetailGalleryView: View {
         .overlay {
             if viewModel.isShowPurchaseDialog {
                 SodaDialog(
-                    title: "구매 확인",
-                    desc: "선택한 이미지를 구매하시겠습니까?",
+                    title: I18n.CharacterDetailGallery.purchaseConfirmTitle,
+                    desc: I18n.CharacterDetailGallery.purchaseConfirmDescription,
                     confirmButtonTitle: viewModel.selectedItemPrice,
                     confirmButtonAction: viewModel.onPurchaseConfirm,
-                    cancelButtonTitle: "취소",
+                    cancelButtonTitle: I18n.Common.cancel,
                     cancelButtonAction: viewModel.onPurchaseCancel
                 )
             }
diff --git a/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryViewModel.swift b/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryViewModel.swift
index 0632c26..44525b6 100644
--- a/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryViewModel.swift
+++ b/SodaLive/Sources/Chat/Character/Detail/Gallery/CharacterDetailGalleryViewModel.swift
@@ -44,7 +44,7 @@ final class CharacterDetailGalleryViewModel: ObservableObject {
     }
     
     var selectedItemPrice: String {
-        return "\(selectedItem?.imagePriceCan ?? 0)캔으로 구매"
+        return I18n.CharacterDetailGallery.purchaseWithCans(selectedItem?.imagePriceCan ?? 0)
     }
     
     // MARK: - Public Methods
@@ -112,7 +112,7 @@ final class CharacterDetailGalleryViewModel: ObservableObject {
                             if let message = decoded.message {
                                 self.errorMessage = message
                             } else {
-                                self.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                                self.errorMessage = I18n.Common.commonError
                             }
                             
                             self.isShowPopup = true
@@ -124,7 +124,7 @@ final class CharacterDetailGalleryViewModel: ObservableObject {
                         self.selectedImageIndex = 0
                         self.selectedItem = nil
                         ERROR_LOG(String(describing: error))
-                        self.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                        self.errorMessage = I18n.Common.commonError
                         self.isShowPopup = true
                     }
                 }
@@ -172,14 +172,14 @@ final class CharacterDetailGalleryViewModel: ObservableObject {
                     if let message = decoded.message {
                         self?.errorMessage = message
                     } else {
-                        self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                        self?.errorMessage = I18n.Common.commonError
                     }
                     
                     self?.isShowPopup = true
                 }
             } catch {
                 ERROR_LOG(String(describing: error))
-                self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                self?.errorMessage = I18n.Common.commonError
                 self?.isShowPopup = true
             }
         }
@@ -219,14 +219,14 @@ final class CharacterDetailGalleryViewModel: ObservableObject {
                     if let message = decoded.message {
                         self?.errorMessage = message
                     } else {
-                        self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                        self?.errorMessage = I18n.Common.commonError
                     }
                     
                     self?.isShowPopup = true
                 }
             } catch {
                 ERROR_LOG(String(describing: error))
-                self?.errorMessage = "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다."
+                self?.errorMessage = I18n.Common.commonError
                 self?.isShowPopup = true
             }
         }
diff --git a/SodaLive/Sources/Content/Create/ContentCreateView.swift b/SodaLive/Sources/Content/Create/ContentCreateView.swift
index ee3b4b5..7438c06 100644
--- a/SodaLive/Sources/Content/Create/ContentCreateView.swift
+++ b/SodaLive/Sources/Content/Create/ContentCreateView.swift
@@ -637,11 +637,9 @@ struct ContentCreateView: View {
                     
                     if viewModel.isShowCompletePopup {
                         SodaDialog(
-                            title: "콘텐츠 업로드",
-                            desc: "등록한 콘텐츠가 업로드 중입니다.\n" +
-                            "콘텐츠 등록이 완료되면 알림을 보내드립니다.\n" +
-                            "이 페이지를 나가도 콘텐츠는 자동으로 등록됩니다.",
-                            confirmButtonTitle: "확인",
+                            title: I18n.CreateContent.uploadTitle,
+                            desc: I18n.CreateContent.uploadDescription,
+                            confirmButtonTitle: I18n.Common.confirm,
                             confirmButtonAction: { AppState.shared.back() },
                             cancelButtonTitle: "",
                             cancelButtonAction: {}
diff --git a/SodaLive/Sources/Content/Detail/Comment/AudioContentCommentListView.swift b/SodaLive/Sources/Content/Detail/Comment/AudioContentCommentListView.swift
index bb1a53c..cb5a86b 100644
--- a/SodaLive/Sources/Content/Detail/Comment/AudioContentCommentListView.swift
+++ b/SodaLive/Sources/Content/Detail/Comment/AudioContentCommentListView.swift
@@ -160,15 +160,15 @@ struct AudioContentCommentListView: View {
                 
                 if isShowDeletePopup && commentId > 0 {
                     SodaDialog(
-                        title: "댓글 삭제",
-                        desc: "삭제하시겠습니까?",
-                        confirmButtonTitle: "삭제",
+                        title: I18n.Common.commentDeleteTitle,
+                        desc: I18n.Common.confirmDeleteQuestion,
+                        confirmButtonTitle: I18n.Common.delete,
                         confirmButtonAction: {
                             viewModel.modifyComment(commentId: commentId, audioContentId: audioContentId, isActive: false)
                             commentId = 0
                             isShowDeletePopup = false
                         },
-                        cancelButtonTitle: "취소",
+                        cancelButtonTitle: I18n.Common.cancel,
                         cancelButtonAction: {
                             commentId = 0
                             isShowDeletePopup = false
diff --git a/SodaLive/Sources/Content/Detail/Comment/AudioContentListReplyView.swift b/SodaLive/Sources/Content/Detail/Comment/AudioContentListReplyView.swift
index 8ba8105..f3f2df7 100644
--- a/SodaLive/Sources/Content/Detail/Comment/AudioContentListReplyView.swift
+++ b/SodaLive/Sources/Content/Detail/Comment/AudioContentListReplyView.swift
@@ -150,15 +150,15 @@ struct AudioContentListReplyView: View {
             
             if isShowDeletePopup && commentId > 0 {
                 SodaDialog(
-                    title: "댓글 삭제",
-                    desc: "삭제하시겠습니까?",
-                    confirmButtonTitle: "삭제",
+                    title: I18n.Common.commentDeleteTitle,
+                    desc: I18n.Common.confirmDeleteQuestion,
+                    confirmButtonTitle: I18n.Common.delete,
                     confirmButtonAction: {
                         viewModel.modifyComment(commentId: commentId, audioContentId: audioContentId, isActive: false)
                         commentId = 0
                         isShowDeletePopup = false
                     },
-                    cancelButtonTitle: "취소",
+                    cancelButtonTitle: I18n.Common.cancel,
                     cancelButtonAction: {
                         commentId = 0
                         isShowDeletePopup = false
diff --git a/SodaLive/Sources/Content/Detail/ContentDetailView.swift b/SodaLive/Sources/Content/Detail/ContentDetailView.swift
index fe30a68..d2a7425 100644
--- a/SodaLive/Sources/Content/Detail/ContentDetailView.swift
+++ b/SodaLive/Sources/Content/Detail/ContentDetailView.swift
@@ -364,16 +364,14 @@ struct ContentDetailView: View {
                     
                     if viewModel.isShowNoticePinContentPopup {
                         SodaDialog(
-                            title: "고정 한도 도달",
-                            desc: "이 콘텐츠를 고정하시겠어요? " +
-                            "채널에 콘텐츠를 최대 3개까지 고정할 수 있습니다." +
-                            "이 콘텐츠를 고정하면 가장 오래된 콘텐츠가 대체됩니다.",
-                            confirmButtonTitle: "확인",
+                            title: I18n.ContentDetail.pinLimitTitle,
+                            desc: I18n.ContentDetail.pinLimitDesc,
+                            confirmButtonTitle: I18n.Common.confirm,
                             confirmButtonAction: {
                                 viewModel.isShowNoticePinContentPopup = false
                                 viewModel.pinContent(contentId: contentId)
                             },
-                            cancelButtonTitle: "취소",
+                            cancelButtonTitle: I18n.Common.cancel,
                             cancelButtonAction: {
                                 viewModel.isShowNoticePinContentPopup = false
                             }
diff --git a/SodaLive/Sources/Content/Playlist/Detail/ContentPlaylistDetailView.swift b/SodaLive/Sources/Content/Playlist/Detail/ContentPlaylistDetailView.swift
index 44c43a7..a5f588b 100644
--- a/SodaLive/Sources/Content/Playlist/Detail/ContentPlaylistDetailView.swift
+++ b/SodaLive/Sources/Content/Playlist/Detail/ContentPlaylistDetailView.swift
@@ -297,9 +297,11 @@ struct ContentPlaylistDetailView: View {
                         .onTapGesture { isShowDeleteConfirm = false }
                     
                     SodaDialog(
-                        title: "재생 목록 삭제",
-                        desc: viewModel.response != nil ? "\(viewModel.response!.title)을 삭제하시겠습니까?" : "삭제하시겠습니까?",
-                        confirmButtonTitle: "삭제",
+                        title: I18n.Playlist.deleteTitle,
+                        desc: viewModel.response != nil ?
+                        I18n.Playlist.deleteQuestion(viewModel.response!.title) :
+                        I18n.Common.confirmDeleteQuestion,
+                        confirmButtonTitle: I18n.Common.delete,
                         confirmButtonAction: {
                             isShowDeleteConfirm = false
                             viewModel.deletePlaylist {
@@ -307,7 +309,7 @@ struct ContentPlaylistDetailView: View {
                                 isShowing = false
                             }
                         },
-                        cancelButtonTitle: "취소",
+                        cancelButtonTitle: I18n.Common.cancel,
                         cancelButtonAction: { isShowDeleteConfirm = false }
                     )
                 }
diff --git a/SodaLive/Sources/ContentView.swift b/SodaLive/Sources/ContentView.swift
index cc058a7..f497f5a 100644
--- a/SodaLive/Sources/ContentView.swift
+++ b/SodaLive/Sources/ContentView.swift
@@ -278,9 +278,9 @@ struct ContentView: View {
             
             if isShowDialog {
                 SodaDialog(
-                    title: "포인트 지급",
+                    title: I18n.Common.pointGrantTitle,
                     desc: message,
-                    confirmButtonTitle: "확인"
+                    confirmButtonTitle: I18n.Common.confirm
                 ) {
                     isShowDialog = false
                     message = ""
diff --git a/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentListView.swift b/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentListView.swift
index 6856bc4..9063cd3 100644
--- a/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentListView.swift
+++ b/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentListView.swift
@@ -161,15 +161,15 @@ struct CreatorCommunityCommentListView: View {
                 
                 if isShowDeletePopup && commentId > 0 {
                     SodaDialog(
-                        title: "댓글 삭제",
-                        desc: "삭제하시겠습니까?",
-                        confirmButtonTitle: "삭제",
+                        title: I18n.Common.commentDeleteTitle,
+                        desc: I18n.Common.confirmDeleteQuestion,
+                        confirmButtonTitle: I18n.Common.delete,
                         confirmButtonAction: {
                             viewModel.modifyComment(commentId: commentId, postId: postId, isActive: false)
                             commentId = 0
                             isShowDeletePopup = false
                         },
-                        cancelButtonTitle: "취소",
+                        cancelButtonTitle: I18n.Common.cancel,
                         cancelButtonAction: {
                             commentId = 0
                             isShowDeletePopup = false
diff --git a/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentReplyView.swift b/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentReplyView.swift
index b60c344..a6ac22a 100644
--- a/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentReplyView.swift
+++ b/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/Comment/CreatorCommunityCommentReplyView.swift
@@ -149,15 +149,15 @@ struct CreatorCommunityCommentReplyView: View {
             
             if isShowDeletePopup && commentId > 0 {
                 SodaDialog(
-                    title: "댓글 삭제",
-                    desc: "삭제하시겠습니까?",
-                    confirmButtonTitle: "삭제",
+                    title: I18n.Common.commentDeleteTitle,
+                    desc: I18n.Common.confirmDeleteQuestion,
+                    confirmButtonTitle: I18n.Common.delete,
                     confirmButtonAction: {
                         viewModel.modifyComment(commentId: commentId, postId: postId, isActive: false)
                         commentId = 0
                         isShowDeletePopup = false
                     },
-                    cancelButtonTitle: "취소",
+                    cancelButtonTitle: I18n.Common.cancel,
                     cancelButtonAction: {
                         commentId = 0
                         isShowDeletePopup = false
diff --git a/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/CreatorCommunityAllView.swift b/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/CreatorCommunityAllView.swift
index 1509280..a628756 100644
--- a/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/CreatorCommunityAllView.swift
+++ b/SodaLive/Sources/Explorer/Profile/CreatorCommunity/All/CreatorCommunityAllView.swift
@@ -117,14 +117,14 @@ struct CreatorCommunityAllView: View {
                     
                     if viewModel.isShowDeleteConfirm {
                         SodaDialog(
-                            title: "게시물 삭제",
-                            desc: "삭제하시겠습니까?",
-                            confirmButtonTitle: "삭제",
+                            title: I18n.Common.postDeleteTitle,
+                            desc: I18n.Common.confirmDeleteQuestion,
+                            confirmButtonTitle: I18n.Common.delete,
                             confirmButtonAction: {
                                 viewModel.deleteCommunityPost()
                                 viewModel.isShowDeleteConfirm = false
                             },
-                            cancelButtonTitle: "취소",
+                            cancelButtonTitle: I18n.Common.cancel,
                             cancelButtonAction: {
                                 viewModel.isShowDeleteConfirm = false
                             }
diff --git a/SodaLive/Sources/Explorer/Profile/FanTalk/UserProfileFanTalkAllView.swift b/SodaLive/Sources/Explorer/Profile/FanTalk/UserProfileFanTalkAllView.swift
index 5ce0116..398955c 100644
--- a/SodaLive/Sources/Explorer/Profile/FanTalk/UserProfileFanTalkAllView.swift
+++ b/SodaLive/Sources/Explorer/Profile/FanTalk/UserProfileFanTalkAllView.swift
@@ -165,15 +165,15 @@ struct UserProfileFanTalkAllView: View {
                     if viewModel.isShowCheersDeleteView {
                         if viewModel.isShowCheersDeleteView {
                             SodaDialog(
-                                title: "응원글 삭제",
-                                desc: "삭제하시겠습니까?",
-                                confirmButtonTitle: "삭제",
+                                title: I18n.MemberChannel.cheersDeleteTitle,
+                                desc: I18n.Common.confirmDeleteQuestion,
+                                confirmButtonTitle: I18n.Common.delete,
                                 confirmButtonAction: {
                                     viewModel.modifyCheers(cheersId: cheersId, creatorId: userId, isActive: false)
                                     viewModel.isShowCheersDeleteView = false
                                     self.cheersId = 0
                                 },
-                                cancelButtonTitle: "취소",
+                                cancelButtonTitle: I18n.Common.cancel,
                                 cancelButtonAction: { viewModel.isShowCheersDeleteView = false }
                             )
                         }
diff --git a/SodaLive/Sources/I18n/I18n.swift b/SodaLive/Sources/I18n/I18n.swift
index db5b77d..c0a94f9 100644
--- a/SodaLive/Sources/I18n/I18n.swift
+++ b/SodaLive/Sources/I18n/I18n.swift
@@ -78,6 +78,43 @@ enum I18n {
                 ja: "このテーマの他のコンテンツ"
             )
         }
+
+        static var pinLimitTitle: String {
+            pick(
+                ko: "고정 한도 도달",
+                en: "Pin limit reached",
+                ja: "固定上限に到達"
+            )
+        }
+
+        static var pinLimitDesc: String {
+            pick(
+                ko: "이 콘텐츠를 고정하시겠어요? 채널에 콘텐츠를 최대 3개까지 고정할 수 있습니다. 이 콘텐츠를 고정하면 가장 오래된 콘텐츠가 대체됩니다.",
+                en: "Do you want to pin this content? You can pin up to 3 contents in a channel. Pinning this will replace the oldest pinned content.",
+                ja: "このコンテンツを固定しますか？チャンネルには最大3件まで固定できます。このコンテンツを固定すると最も古い固定コンテンツが置き換えられます。"
+            )
+        }
+    }
+    enum CharacterDetailGallery {
+        static var purchaseConfirmTitle: String {
+            pick(ko: "구매 확인", en: "Purchase confirmation", ja: "購入確認")
+        }
+
+        static var purchaseConfirmDescription: String {
+            pick(
+                ko: "선택한 이미지를 구매하시겠습니까?",
+                en: "Do you want to purchase the selected image?",
+                ja: "選択した画像を購入しますか？"
+            )
+        }
+
+        static func purchaseWithCans(_ cans: Int) -> String {
+            pick(
+                ko: "\(cans)캔으로 구매",
+                en: "Purchase for \(cans) cans",
+                ja: "\(cans)CANで購入"
+            )
+        }
     }
     enum Time {
         static var justNow: String {
@@ -131,11 +168,18 @@ enum I18n {
         static var apply: String { pick(ko: "적용", en: "Apply", ja: "適用") }
         static var confirm: String { pick(ko: "확인", en: "Confirm", ja: "確認") }
         static var cancel: String { pick(ko: "취소", en: "Cancel", ja: "キャンセル") }
+        static var yes: String { pick(ko: "예", en: "Yes", ja: "はい") }
+        static var no: String { pick(ko: "아니오", en: "No", ja: "いいえ") }
         // 공통 액션/라벨
         static var delete: String { pick(ko: "삭제", en: "Delete", ja: "削除") }
+        static var commentDeleteTitle: String { pick(ko: "댓글 삭제", en: "Delete comment", ja: "コメントを削除") }
+        static var postDeleteTitle: String { pick(ko: "게시물 삭제", en: "Delete post", ja: "投稿を削除") }
 
         // 설정
         static var settings: String { pick(ko: "설정", en: "Settings", ja: "設定") }
+        static var alertTitle: String { pick(ko: "알림", en: "Notice", ja: "お知らせ") }
+        static var noticeTitle: String { pick(ko: "안내", en: "Notice", ja: "お知らせ") }
+        static var pointGrantTitle: String { pick(ko: "포인트 지급", en: "Points granted", ja: "ポイント付与") }
 
         static var commonError: String { pick(ko: "다시 시도해 주세요.\n계속 같은 문제가 발생할 경우 고객센터로 문의 주시기 바랍니다.", en: "Please try again.\nIf the problem persists, please contact customer support.", ja: "恐れ入りますが再度お試しください。\n問題が続く場合はカスタマーセンターにお問い合わせください。") }
 
@@ -151,6 +195,48 @@ enum I18n {
         static var points: String { pick(ko: "포인트", en: "Points", ja: "ポイント") }
     }
 
+    enum Splash {
+        static var maintenanceTitle: String {
+            pick(ko: "안내", en: "Notice", ja: "お知らせ")
+        }
+
+        static var maintenanceDesc: String {
+            pick(
+                ko: "서비스 점검중입니다.",
+                en: "The service is under maintenance.",
+                ja: "ただいまメンテナンス中です。"
+            )
+        }
+
+        static var updateTitle: String {
+            pick(ko: "업데이트", en: "Update", ja: "アップデート")
+        }
+
+        static var updateDesc: String {
+            pick(
+                ko: "최신 업데이트가 있습니다.\n업데이트 하시겠습니까?",
+                en: "A new update is available.\nWould you like to update now?",
+                ja: "最新のアップデートがあります。\nアップデートしますか？"
+            )
+        }
+
+        static var updateConfirm: String {
+            pick(ko: "업데이트", en: "Update", ja: "アップデート")
+        }
+
+        static var updateCancel: String {
+            pick(ko: "다음에", en: "Later", ja: "あとで")
+        }
+
+        static var forcedUpdateDesc: String {
+            pick(
+                ko: "필수 업데이트가 있습니다.\n업데이트 후 사용가능합니다.",
+                en: "A required update is available.\nPlease update to continue.",
+                ja: "必須アップデートがあります。\nアップデート後に利用できます。"
+            )
+        }
+    }
+
     // 설정 화면 및 계정 관련 공통 문구는 아래 Settings 네임스페이스에 포함됨
 
     // 설정 > 공통 및 회원탈퇴(SignOut)
@@ -460,10 +546,51 @@ enum I18n {
         static var enterPassword6: String { pick(ko: "방 입장 비밀번호 6자리를 입력해 주세요.", en: "Please enter a 6-digit room entry password.", ja: "入室パスワード（6桁）を入力してください。") }
     }
 
+    enum LiveRoom {
+        static var ageRestrictionDesc: String {
+            pick(
+                ko: "지금 참여하던 라이브는 '19세 이상' 연령제한이 설정되어 정보통신망 이용촉진 및 정보 보호 등에 관한 법률 및 청소년 보호법의 규정에 의해 만 19세 미만의 청소년은 이용할 수 없습니다.\n마이페이지에서 본인인증 후 다시 이용하시기 바랍니다.",
+                en: "The live you were joining has been set to '19+' and, under applicable laws, minors under 19 cannot use it.\nPlease verify your identity in My Page and try again.",
+                ja: "参加中のライブは「19歳以上」に設定されており、関連法令により19歳未満の方はご利用いただけません。\nマイページで本人認証後、再度お試しください。"
+            )
+        }
+
+        static var likeHeartNoticeDesc: String {
+            pick(
+                ko: "'좋아해요'는 유료 후원입니다.\n클릭시 1캔이 소진됩니다.",
+                en: "'Like' is a paid donation.\nClicking consumes 1 can.",
+                ja: "「좋아요」は有料の支援です。\nクリックすると1缶消費されます。"
+            )
+        }
+
+        static var quitTitle: String { pick(ko: "라이브 나가기", en: "Leave live", ja: "ライブを退出") }
+        static var quitDesc: String { pick(ko: "라이브에서 나가시겠습니까?", en: "Do you want to leave the live?", ja: "ライブから退出しますか？") }
+
+        static var endTitle: String { pick(ko: "라이브 종료", en: "End live", ja: "ライブ終了") }
+        static var endDesc: String {
+            pick(
+                ko: "라이브를 종료하시겠습니까?\n라이브를 종료하면 대화내용은\n저장되지 않고 사라집니다.\n참여자들 또한 라이브가 종료되어\n강제퇴장 됩니다.",
+                en: "Do you want to end the live?\nEnding the live will erase the chat history.\nParticipants will also be removed.",
+                ja: "ライブを終了しますか？\nライブを終了すると会話内容は保存されず消去されます。\n参加者も終了に伴い強制退場となります。"
+            )
+        }
+
+        static var kickOutTitle: String { pick(ko: "내보내기", en: "Kick out", ja: "退場させる") }
+        static var kickOutConfirm: String { pick(ko: "내보내기", en: "Kick out", ja: "退場させる") }
+    }
+
     enum CreateContent {
         static var selectFile: String { pick(ko: "파일 선택", en: "Select file", ja: "ファイル選択") }
         static var selectTheme: String { pick(ko: "테마 선택", en: "Select theme", ja: "テーマを選択") }
         static var uploadContentDescriptionHint: String { pick(ko: "내용을 입력하세요", en: "Enter a description", ja: "内容を入力してください") }
+        static var uploadTitle: String { pick(ko: "콘텐츠 업로드", en: "Content upload", ja: "コンテンツのアップロード") }
+        static var uploadDescription: String {
+            pick(
+                ko: "등록한 콘텐츠가 업로드 중입니다.\n콘텐츠 등록이 완료되면 알림을 보내드립니다.\n이 페이지를 나가도 콘텐츠는 자동으로 등록됩니다.",
+                en: "Your content is being uploaded.\nWe will notify you when the upload is complete.\nYou can leave this page and the content will still be registered.",
+                ja: "登録したコンテンツはアップロード中です。\nアップロードが完了すると通知します。\nこのページを離れても自動で登録されます。"
+            )
+        }
 
         // 가격/구매 옵션
         static var free: String { pick(ko: "무료", en: "Free", ja: "無料") }
@@ -495,6 +622,20 @@ enum I18n {
         static var publishReserved: String { pick(ko: "예약 공개", en: "Scheduled", ja: "予約公開") }
     }
 
+    enum Playlist {
+        static var deleteTitle: String {
+            pick(ko: "재생 목록 삭제", en: "Delete playlist", ja: "プレイリストを削除")
+        }
+
+        static func deleteQuestion(_ title: String) -> String {
+            pick(
+                ko: "\(title)을 삭제하시겠습니까?",
+                en: "Do you want to delete \(title)?",
+                ja: "\(title)を削除しますか？"
+            )
+        }
+    }
+
     enum Category {
         static var all: String { pick(ko: "전체", en: "All", ja: "すべて") }
     }
diff --git a/SodaLive/Sources/Live/Room/Dialog/LiveRoomProfilesDialogView.swift b/SodaLive/Sources/Live/Room/Dialog/LiveRoomProfilesDialogView.swift
index f782935..e88e3a9 100644
--- a/SodaLive/Sources/Live/Room/Dialog/LiveRoomProfilesDialogView.swift
+++ b/SodaLive/Sources/Live/Room/Dialog/LiveRoomProfilesDialogView.swift
@@ -229,13 +229,13 @@ struct LiveRoomProfilesDialogView: View {
             
             if viewModel.isShowKickOutPopup {
                 SodaDialog(
-                    title: "내보내기",
+                    title: I18n.LiveRoom.kickOutTitle,
                     desc: viewModel.kickOutDesc,
-                    confirmButtonTitle: "내보내기",
+                    confirmButtonTitle: I18n.LiveRoom.kickOutConfirm,
                     confirmButtonAction: {
                         viewModel.kickOut()
                     },
-                    cancelButtonTitle: "취소",
+                    cancelButtonTitle: I18n.Common.cancel,
                     cancelButtonAction: {
                         viewModel.isShowKickOutPopup = false
                         viewModel.kickOutDesc = ""
diff --git a/SodaLive/Sources/Live/Room/Dialog/LiveRoomUserProfileDialogView.swift b/SodaLive/Sources/Live/Room/Dialog/LiveRoomUserProfileDialogView.swift
index a951187..38dad73 100644
--- a/SodaLive/Sources/Live/Room/Dialog/LiveRoomUserProfileDialogView.swift
+++ b/SodaLive/Sources/Live/Room/Dialog/LiveRoomUserProfileDialogView.swift
@@ -209,14 +209,14 @@ struct LiveRoomUserProfileDialogView: View {
             
             if viewModel.isShowKickOutPopup {
                 SodaDialog(
-                    title: "내보내기",
+                    title: I18n.LiveRoom.kickOutTitle,
                     desc: viewModel.kickOutDesc,
-                    confirmButtonTitle: "내보내기",
+                    confirmButtonTitle: I18n.LiveRoom.kickOutConfirm,
                     confirmButtonAction: {
                         viewModel.kickOut()
                         isShowing = false
                     },
-                    cancelButtonTitle: "취소",
+                    cancelButtonTitle: I18n.Common.cancel,
                     cancelButtonAction: {
                         viewModel.isShowKickOutPopup = false
                         viewModel.kickOutDesc = ""
diff --git a/SodaLive/Sources/Live/Room/V2/LiveRoomViewV2.swift b/SodaLive/Sources/Live/Room/V2/LiveRoomViewV2.swift
index 2672840..03d77e0 100644
--- a/SodaLive/Sources/Live/Room/V2/LiveRoomViewV2.swift
+++ b/SodaLive/Sources/Live/Room/V2/LiveRoomViewV2.swift
@@ -512,9 +512,9 @@ struct LiveRoomViewV2: View {
                 
                 if viewModel.changeIsAdult && !UserDefaults.bool(forKey: .auth) {
                     SodaDialog(
-                        title: "알림",
-                        desc: "지금 참여하던 라이브는 '19세 이상' 연령제한이 설정되어 정보통신망 이용촉진 및 정보 보호 등에 관한 법률 및 청소년 보호법의 규정에 의해 만 19세 미만의 청소년은 이용할 수 없습니다.\n마이페이지에서 본인인증 후 다시 이용하시기 바랍니다.",
-                        confirmButtonTitle: "확인",
+                        title: I18n.Common.alertTitle,
+                        desc: I18n.LiveRoom.ageRestrictionDesc,
+                        confirmButtonTitle: I18n.Common.confirm,
                         confirmButtonAction: {
                             viewModel.quitRoom()
                         }
@@ -523,10 +523,9 @@ struct LiveRoomViewV2: View {
                 
                 if viewModel.isShowNoticeLikeHeart {
                     SodaDialog(
-                        title: "안내",
-                        desc: "'좋아해요'는 유료 후원입니다.\n" +
-                        "클릭시 1캔이 소진됩니다.",
-                        confirmButtonTitle: "확인"
+                        title: I18n.Common.noticeTitle,
+                        desc: I18n.LiveRoom.likeHeartNoticeDesc,
+                        confirmButtonTitle: I18n.Common.confirm
                     ) {
                         viewModel.isShowNoticeLikeHeart = false
                     }
@@ -534,14 +533,14 @@ struct LiveRoomViewV2: View {
                 
                 if viewModel.isShowQuitPopup {
                     SodaDialog(
-                        title: "라이브 나가기",
-                        desc: "라이브에서 나가시겠습니까?",
-                        confirmButtonTitle: "예",
+                        title: I18n.LiveRoom.quitTitle,
+                        desc: I18n.LiveRoom.quitDesc,
+                        confirmButtonTitle: I18n.Common.yes,
                         confirmButtonAction: {
                             viewModel.isShowQuitPopup = false
                             viewModel.quitRoom()
                         },
-                        cancelButtonTitle: "아니오",
+                        cancelButtonTitle: I18n.Common.no,
                         cancelButtonAction: {
                             viewModel.isShowQuitPopup = false
                         }
@@ -550,18 +549,14 @@ struct LiveRoomViewV2: View {
                 
                 if viewModel.isShowLiveEndPopup {
                     SodaDialog(
-                        title: "라이브 종료",
-                        desc: "라이브를 종료하시겠습니까?\n" +
-                        "라이브를 종료하면 대화내용은\n" +
-                        "저장되지 않고 사라집니다.\n" +
-                        "참여자들 또한 라이브가 종료되어\n" +
-                        "강제퇴장 됩니다.",
-                        confirmButtonTitle: "예",
+                        title: I18n.LiveRoom.endTitle,
+                        desc: I18n.LiveRoom.endDesc,
+                        confirmButtonTitle: I18n.Common.yes,
                         confirmButtonAction: {
                             viewModel.isShowLiveEndPopup = false
                             viewModel.quitRoom()
                         },
-                        cancelButtonTitle: "아니오",
+                        cancelButtonTitle: I18n.Common.no,
                         cancelButtonAction: {
                             viewModel.isShowLiveEndPopup = false
                         }
diff --git a/SodaLive/Sources/Splash/SplashView.swift b/SodaLive/Sources/Splash/SplashView.swift
index 43541e0..84d81c4 100644
--- a/SodaLive/Sources/Splash/SplashView.swift
+++ b/SodaLive/Sources/Splash/SplashView.swift
@@ -40,22 +40,22 @@ struct SplashView: View {
             
             if isShowMaintenancePopup {
                 SodaDialog(
-                    title: "안내",
-                    desc: "서비스 점검중입니다.",
-                    confirmButtonTitle: "확인",
+                    title: I18n.Splash.maintenanceTitle,
+                    desc: I18n.Splash.maintenanceDesc,
+                    confirmButtonTitle: I18n.Common.confirm,
                     confirmButtonAction: { isShowMaintenancePopup = false }
                 )
             }
             
             if isShowUpdatePopup {
                 SodaDialog(
-                    title: "업데이트",
-                    desc: "최신 업데이트가 있습니다.\n업데이트 하시겠습니까?",
-                    confirmButtonTitle: "업데이트",
+                    title: I18n.Splash.updateTitle,
+                    desc: I18n.Splash.updateDesc,
+                    confirmButtonTitle: I18n.Splash.updateConfirm,
                     confirmButtonAction: {
                         UIApplication.shared.open(URL(string: "https://apps.apple.com/us/app/id6461721697?mt=8")!, options: [:])
                     },
-                    cancelButtonTitle: "다음에",
+                    cancelButtonTitle: I18n.Splash.updateCancel,
                     cancelButtonAction: {
                         DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
                             AppState.shared.setAppStep(step: .main)
@@ -66,9 +66,9 @@ struct SplashView: View {
             
             if isShowForcedUpdatePopup {
                 SodaDialog(
-                    title: "업데이트",
-                    desc: "필수 업데이트가 있습니다.\n업데이트 후 사용가능합니다.",
-                    confirmButtonTitle: "업데이트",
+                    title: I18n.Splash.updateTitle,
+                    desc: I18n.Splash.forcedUpdateDesc,
+                    confirmButtonTitle: I18n.Splash.updateConfirm,
                     confirmButtonAction: {
                         UIApplication.shared.open(URL(string: "https://apps.apple.com/us/app/id6461721697?mt=8")!, options: [:])
                     }