diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterApi.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterApi.kt
index 20d9159f..1af498b9 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterApi.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterApi.kt
@@ -16,6 +16,7 @@ import retrofit2.http.Query
 interface CharacterApi {
     @GET("/api/chat/character/main")
     fun getCharacterMain(
+        @Query("languageCode") languageCode: String,
         @Header("Authorization") authHeader: String
     ): Single<ApiResponse<CharacterHomeResponse>>
 
@@ -49,12 +50,14 @@ interface CharacterApi {
     fun getRecentCharacters(
         @Header("Authorization") authHeader: String,
         @Query("page") page: Int,
-        @Query("size") size: Int
+        @Query("size") size: Int,
+        @Query("languageCode") languageCode: String
     ): Single<ApiResponse<kr.co.vividnext.sodalive.chat.character.newcharacters.RecentCharactersResponse>>
 
     // 추천 캐릭터 새로고침
     @GET("/api/chat/character/recommend")
     fun refreshRecommendCharacters(
+        @Query("languageCode") languageCode: String,
         @Header("Authorization") authHeader: String
     ): Single<ApiResponse<List<Character>>>
 
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabFragment.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabFragment.kt
index 648760a3..f5060368 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabFragment.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabFragment.kt
@@ -27,6 +27,7 @@ import kr.co.vividnext.sodalive.chat.character.newcharacters.NewCharactersAllAda
 import kr.co.vividnext.sodalive.chat.character.recent.RecentCharacterAdapter
 import kr.co.vividnext.sodalive.common.LoadingDialog
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.common.Utils.getCurrentLanguageCode
 import kr.co.vividnext.sodalive.databinding.FragmentCharacterTabBinding
 import kr.co.vividnext.sodalive.extensions.dpToPx
 import kr.co.vividnext.sodalive.main.MainActivity
@@ -56,7 +57,7 @@ class CharacterTabFragment : BaseFragment<FragmentCharacterTabBinding>(
         setupView()
         observeViewModel()
 
-        viewModel.fetchData()
+        viewModel.fetchData(languageCode = getCurrentLanguageCode(requireContext()))
     }
 
     private fun setupView() {
@@ -354,7 +355,9 @@ class CharacterTabFragment : BaseFragment<FragmentCharacterTabBinding>(
 
         // 새로고침 버튼 클릭 처리
         binding.ivRecommendRefresh.setOnClickListener {
-            viewModel.refreshRecommendCharacters()
+            viewModel.refreshRecommendCharacters(
+                languageCode = getCurrentLanguageCode(requireContext())
+            )
         }
 
         // 추천 캐릭터 관찰
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabRepository.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabRepository.kt
index 6687f81b..18d010d1 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabRepository.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabRepository.kt
@@ -2,10 +2,15 @@ package kr.co.vividnext.sodalive.chat.character
 
 class CharacterTabRepository(private val api: CharacterApi) {
     fun getCharacterMain(
+        languageCode: String,
         token: String
-    ) = api.getCharacterMain(authHeader = token)
+    ) = api.getCharacterMain(
+        languageCode = languageCode,
+        authHeader = token
+    )
 
     fun refreshRecommendCharacters(
+        languageCode: String,
         token: String
-    ) = api.refreshRecommendCharacters(authHeader = token)
+    ) = api.refreshRecommendCharacters(languageCode = languageCode, authHeader = token)
 }
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabViewModel.kt
index 4c69a19f..a0261d2e 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/CharacterTabViewModel.kt
@@ -46,11 +46,14 @@ class CharacterTabViewModel(
     val recommendCharacters: LiveData<List<Character>>
         get() = _recommendCharacters
 
-    fun fetchData() {
+    fun fetchData(languageCode: String) {
         _isLoading.value = true
 
         compositeDisposable.add(
-            repository.getCharacterMain(token = "Bearer ${SharedPreferenceManager.token}")
+            repository.getCharacterMain(
+                languageCode = languageCode,
+                token = "Bearer ${SharedPreferenceManager.token}"
+            )
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe(
@@ -80,10 +83,13 @@ class CharacterTabViewModel(
         )
     }
 
-    fun refreshRecommendCharacters() {
+    fun refreshRecommendCharacters(languageCode: String) {
         _isLoading.value = true
         compositeDisposable.add(
-            repository.refreshRecommendCharacters(token = "Bearer ${SharedPreferenceManager.token}")
+            repository.refreshRecommendCharacters(
+                languageCode = languageCode,
+                token = "Bearer ${SharedPreferenceManager.token}"
+            )
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
                 .subscribe(
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllActivity.kt
index 73f60648..0b06a679 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllActivity.kt
@@ -12,6 +12,7 @@ import kr.co.vividnext.sodalive.chat.character.detail.CharacterDetailActivity
 import kr.co.vividnext.sodalive.chat.character.detail.CharacterDetailActivity.Companion.EXTRA_CHARACTER_ID
 import kr.co.vividnext.sodalive.common.GridSpacingItemDecoration
 import kr.co.vividnext.sodalive.common.LoadingDialog
+import kr.co.vividnext.sodalive.common.Utils.getCurrentLanguageCode
 import kr.co.vividnext.sodalive.databinding.ActivityNewCharactersAllBinding
 import kr.co.vividnext.sodalive.extensions.dpToPx
 import org.koin.android.ext.android.inject
@@ -28,6 +29,7 @@ class NewCharactersAllActivity : BaseActivity<ActivityNewCharactersAllBinding>(
         super.onCreate(savedInstanceState)
         setupView()
         bindData()
+        viewModel.languageCode = getCurrentLanguageCode(this)
         viewModel.loadMore()
     }
 
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllViewModel.kt
index 9a0beed3..af6bb62c 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersAllViewModel.kt
@@ -27,6 +27,8 @@ class NewCharactersAllViewModel(
     private val _items = MutableLiveData<List<Character>>(emptyList())
     val items: LiveData<List<Character>> get() = _items
 
+    var languageCode: String = "ko"
+
     private var page = 0
     private val size = 20
     private var isLast = false
@@ -39,7 +41,8 @@ class NewCharactersAllViewModel(
             repository.getRecentCharacters(
                 token = "Bearer ${SharedPreferenceManager.token}",
                 page = page,
-                size = size
+                size = size,
+                languageCode = languageCode
             )
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersRepository.kt b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersRepository.kt
index 801b36eb..6ea3d8f2 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersRepository.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/chat/character/newcharacters/NewCharactersRepository.kt
@@ -10,12 +10,14 @@ class NewCharactersRepository(
     fun getRecentCharacters(
         token: String,
         page: Int,
-        size: Int
+        size: Int,
+        languageCode: String
     ): Single<ApiResponse<RecentCharactersResponse>> {
         return api.getRecentCharacters(
             authHeader = token,
             page = page,
-            size = size
+            size = size,
+            languageCode = languageCode
         )
     }
 }