diff --git a/.gitignore b/.gitignore
index b3debac..5f73a51 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
 # User-specific stuff
+.idea/
 .idea/**/workspace.xml
 .idea/**/tasks.xml
 .idea/**/usage.statistics.xml
@@ -276,4 +277,7 @@ xcuserdata
 /*.gcno
 **/xcshareddata/WorkspaceSettings.xcsettings
 
+.kiro/
+.junie/
+
 # End of https://www.toptal.com/developers/gitignore/api/macos,xcode,appcode,swift,swiftpackagemanager,swiftpm,fastlane,cocoapods
diff --git a/SodaLive/Sources/Chat/Character/CharacterView.swift b/SodaLive/Sources/Chat/Character/CharacterView.swift
new file mode 100644
index 0000000..83d3ed6
--- /dev/null
+++ b/SodaLive/Sources/Chat/Character/CharacterView.swift
@@ -0,0 +1,24 @@
+//
+//  CharacterView.swift
+//  SodaLive
+//
+//  Created by klaus on 8/29/25.
+//
+
+import SwiftUI
+
+struct CharacterView: View {
+  var body: some View {
+    VStack(spacing: 12) {
+      Spacer()
+      Text("캐릭터 페이지 (준비중)")
+        .font(.custom(Font.preMedium.rawValue, size: 16))
+        .multilineTextAlignment(.center)
+      Spacer()
+    }
+  }
+}
+
+#Preview {
+  CharacterView()
+}
diff --git a/SodaLive/Sources/Chat/ChatTabView.swift b/SodaLive/Sources/Chat/ChatTabView.swift
new file mode 100644
index 0000000..39d4f0b
--- /dev/null
+++ b/SodaLive/Sources/Chat/ChatTabView.swift
@@ -0,0 +1,119 @@
+//
+//  ChatTabView.swift
+//  SodaLive
+//
+//  Created by klaus on 8/29/25.
+//
+
+import SwiftUI
+
+struct ChatTabView: View {
+    @AppStorage("token") private var token: String = UserDefaults.string(forKey: UserDefaultsKey.token)
+    
+    private enum InnerTab: Int, CaseIterable {
+        case character = 0
+        case talk = 1
+        
+        var title: String {
+            switch self {
+            case .character: return "캐릭터"
+            case .talk: return "톡"
+            }
+        }
+    }
+    
+    @State private var selectedTab: InnerTab = .character
+    
+    var body: some View {
+        VStack(alignment: .leading, spacing: 0) {
+            // 앱 바
+            HStack(spacing: 24) {
+                Image("img_text_logo")
+                
+                Spacer()
+                
+                if !token.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+                    Image("ic_search_white")
+                        .onTapGesture {
+                            AppState
+                                .shared
+                                .setAppStep(step: .search)
+                        }
+                    
+                    Image("ic_can_circle")
+                        .onTapGesture {
+                            AppState
+                                .shared
+                                .setAppStep(step: .canCharge(refresh: {}))
+                        }
+                }
+            }
+            .padding(.horizontal, 24)
+            .padding(.vertical, 20)
+            
+            // 내부 탭 (캐릭터 / 톡)
+            HStack(spacing: 0) {
+                ChatInnerTab(
+                    title: InnerTab.character.title,
+                    isSelected: selectedTab == .character,
+                    onTap: { if selectedTab != .character { selectedTab = .character } }
+                )
+                
+                ChatInnerTab(
+                    title: InnerTab.talk.title,
+                    isSelected: selectedTab == .talk,
+                    onTap: { if selectedTab != .talk { selectedTab = .talk } }
+                )
+            }
+            .padding(.bottom, 12)
+            
+            Group {
+                switch selectedTab {
+                case .character:
+                    CharacterView()
+                case .talk:
+                    TalkView()
+                }
+            }
+            .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+        }
+    }
+}
+
+struct ChatInnerTab: View {
+    let title: String
+    let isSelected: Bool
+    let onTap: () -> Void
+    
+    var body: some View {
+        Button(action: onTap) {
+            VStack(spacing: 0) {
+                Spacer()
+                
+                Text(title)
+                    .font(
+                        .custom(
+                            isSelected ? Font.preBold.rawValue : Font.preRegular.rawValue,
+                            size: 18
+                        )
+                    )
+                    .foregroundColor(Color(hex: "b0bec5"))
+                    .frame(maxWidth: .infinity)
+                
+                Spacer()
+                
+                Rectangle()
+                    .frame(maxWidth: .infinity)
+                    .frame(height: 4)
+                    .foregroundColor(Color(hex: "3bb9f1").opacity(isSelected ? 1 : 0))
+            }
+            .frame(height: 50)
+            .contentShape(Rectangle())
+        }
+        .buttonStyle(PlainButtonStyle())
+    }
+}
+
+#Preview {
+    ChatTabView()
+}
diff --git a/SodaLive/Sources/Chat/Talk/TalkView.swift b/SodaLive/Sources/Chat/Talk/TalkView.swift
new file mode 100644
index 0000000..1fcc8a6
--- /dev/null
+++ b/SodaLive/Sources/Chat/Talk/TalkView.swift
@@ -0,0 +1,24 @@
+//
+//  TalkView.swift
+//  SodaLive
+//
+//  Created by klaus on 8/29/25.
+//
+
+import SwiftUI
+
+struct TalkView: View {
+  var body: some View {
+    VStack(spacing: 12) {
+      Spacer()
+      Text("톡 페이지 (준비중)")
+        .font(.custom(Font.preMedium.rawValue, size: 16))
+        .multilineTextAlignment(.center)
+      Spacer()
+    }
+  }
+}
+
+#Preview {
+  TalkView()
+}
diff --git a/SodaLive/Sources/Main/Home/BottomTabView.swift b/SodaLive/Sources/Main/Home/BottomTabView.swift
index 1fc674b..2af95c1 100644
--- a/SodaLive/Sources/Main/Home/BottomTabView.swift
+++ b/SodaLive/Sources/Main/Home/BottomTabView.swift
@@ -13,7 +13,7 @@ struct BottomTabView: View {
     
     var body: some View {
         HStack(spacing: 0) {
-            let tabWidth = width / 3
+            let tabWidth = width / 4
             
             TabButton(
                 title: "홈",
@@ -40,6 +40,31 @@ struct BottomTabView: View {
                 width: tabWidth
             )
             
+            TabButton(
+                title: "채팅",
+                action: {
+                    if currentTab != .chat {
+                        currentTab = .chat
+                    }
+                },
+                image: {
+                    currentTab == .chat ?
+                    "ic_chat_selected" :
+                    "ic_chat"
+                },
+                fontName: {
+                    currentTab == .chat ?
+                    Font.bold.rawValue :
+                    Font.medium.rawValue
+                },
+                color: {
+                    currentTab == .chat ?
+                    Color.button :
+                    Color.graybb
+                },
+                width: tabWidth
+            )
+            
             TabButton(
                 title: "라이브",
                 action: {
diff --git a/SodaLive/Sources/Main/Home/HomeView.swift b/SodaLive/Sources/Main/Home/HomeView.swift
index 5d0b2bc..502f58a 100644
--- a/SodaLive/Sources/Main/Home/HomeView.swift
+++ b/SodaLive/Sources/Main/Home/HomeView.swift
@@ -19,6 +19,7 @@ struct HomeView: View {
     
     private let liveView = LiveView()
     private let homeTabView = HomeTabView()
+    private let chatTabView = ChatTabView()
     
     @State private var isShowPlayer = false
     @AppStorage("token") private var token: String = UserDefaults.string(forKey: UserDefaultsKey.token)
@@ -32,6 +33,10 @@ struct HomeView: View {
                             .frame(width: viewModel.currentTab == .home ? proxy.size.width : 0)
                             .opacity(viewModel.currentTab == .home ? 1.0 : 0.01)
                         
+                        chatTabView
+                            .frame(width: viewModel.currentTab == .chat ? proxy.size.width : 0)
+                            .opacity(viewModel.currentTab == .chat ? 1.0 : 0.01)
+                        
                         liveView
                             .frame(width: viewModel.currentTab == .live ? proxy.size.width : 0)
                             .opacity(viewModel.currentTab == .live ? 1.0 : 0.01)
diff --git a/SodaLive/Sources/Main/Home/HomeViewModel.swift b/SodaLive/Sources/Main/Home/HomeViewModel.swift
index 8022fcf..e645952 100644
--- a/SodaLive/Sources/Main/Home/HomeViewModel.swift
+++ b/SodaLive/Sources/Main/Home/HomeViewModel.swift
@@ -18,7 +18,7 @@ final class HomeViewModel: ObservableObject {
     private let playbackTrackingRepository = PlaybackTrackingRepository()
     
     enum CurrentTab: String {
-        case home, live, mypage
+        case home, chat, live, mypage
     }
     
     @Published var currentTab: CurrentTab = AppState.shared.startTab