diff --git a/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateActivity.kt
index 18fa8377..c44e8c86 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateActivity.kt
@@ -158,8 +158,9 @@ class ProfileUpdateActivity : BaseActivity<ActivityProfileUpdateBinding>(
         }
 
         viewModel.toastLiveData.observe(this) {
-            it?.let {
-                Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show()
+            val message = it?.resId?.let(::getString) ?: it?.message
+            message?.let { text ->
+                Toast.makeText(applicationContext, text, Toast.LENGTH_LONG).show()
             }
         }
 
@@ -197,7 +198,7 @@ class ProfileUpdateActivity : BaseActivity<ActivityProfileUpdateBinding>(
     }
 
     override fun setupView() {
-        binding.toolbar.tvBack.text = "프로필 수정"
+        binding.toolbar.tvBack.text = getString(R.string.screen_my_edit_profile)
         binding.toolbar.tvBack.setOnClickListener { finish() }
 
         loadingDialog = LoadingDialog(this, layoutInflater)
@@ -226,8 +227,12 @@ class ProfileUpdateActivity : BaseActivity<ActivityProfileUpdateBinding>(
                         .into(binding.ivProfile)
                 }
             },
-            onError = { e ->
-                Toast.makeText(this, "${e.message}", Toast.LENGTH_SHORT).show()
+            onError = {
+                Toast.makeText(
+                    this,
+                    getString(R.string.msg_profile_update_image_pick_failed),
+                    Toast.LENGTH_SHORT
+                ).show()
             }
         )
 
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateViewModel.kt b/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateViewModel.kt
index 193871e7..cb067fc0 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateViewModel.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/ProfileUpdateViewModel.kt
@@ -5,8 +5,10 @@ import androidx.lifecycle.MutableLiveData
 import com.orhanobut.logger.Logger
 import io.reactivex.rxjava3.android.schedulers.AndroidSchedulers
 import io.reactivex.rxjava3.schedulers.Schedulers
+import kr.co.vividnext.sodalive.R
 import kr.co.vividnext.sodalive.base.BaseViewModel
 import kr.co.vividnext.sodalive.common.SharedPreferenceManager
+import kr.co.vividnext.sodalive.common.ToastMessage
 import kr.co.vividnext.sodalive.user.Gender
 import kr.co.vividnext.sodalive.user.UserRepository
 import okhttp3.MediaType.Companion.toMediaType
@@ -40,8 +42,8 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
     val genderLiveData: LiveData<Gender>
         get() = _genderLiveData
 
-    private val _toastLiveData = MutableLiveData<String?>()
-    val toastLiveData: LiveData<String?>
+    private val _toastLiveData = MutableLiveData<ToastMessage?>()
+    val toastLiveData: LiveData<ToastMessage?>
         get() = _toastLiveData
 
     private val _selectedTagLiveData = MutableLiveData<List<String>>()
@@ -66,18 +68,16 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
                             _genderLiveData.postValue(profileResponse.gender)
                             _userInfoLiveData.postValue(profileResponse)
                         } else {
-                            if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
-                            } else {
-                                _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                )
-                            }
+                            _toastLiveData.postValue(
+                                it.message?.let { message ->
+                                    ToastMessage(message = message)
+                                } ?: ToastMessage(resId = R.string.common_error_unknown)
+                            )
                         }
                     },
                     {
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(ToastMessage(resId = R.string.common_error_unknown))
                     }
                 )
         )
@@ -102,20 +102,20 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
                     {
                         if (it.success && it.data != null) {
                             onSuccess(it.data)
-                            _toastLiveData.postValue("프로필 이미지가 변경되었습니다.")
+                            _toastLiveData.postValue(
+                                ToastMessage(resId = R.string.msg_profile_update_image_updated)
+                            )
                         } else {
-                            if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
-                            } else {
-                                _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                )
-                            }
+                            _toastLiveData.postValue(
+                                it.message?.let { message ->
+                                    ToastMessage(message = message)
+                                } ?: ToastMessage(resId = R.string.common_error_unknown)
+                            )
                         }
                     },
                     {
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(ToastMessage(resId = R.string.common_error_unknown))
                     }
                 )
         )
@@ -179,17 +179,15 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
                         {
                             if (it.success) {
                                 _toastLiveData.postValue(
-                                    "프로필이 변경되었습니다."
+                                    ToastMessage(resId = R.string.msg_profile_update_updated)
                                 )
                                 onSuccess()
                             } else {
-                                if (it.message != null) {
-                                    _toastLiveData.postValue(it.message)
-                                } else {
-                                    _toastLiveData.postValue(
-                                        "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                    )
-                                }
+                                _toastLiveData.postValue(
+                                    it.message?.let { message ->
+                                        ToastMessage(message = message)
+                                    } ?: ToastMessage(resId = R.string.common_error_unknown)
+                                )
                             }
 
                             _isLoading.value = false
@@ -197,7 +195,7 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
                         {
                             _isLoading.value = false
                             it.message?.let { message -> Logger.e(message) }
-                            _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                            _toastLiveData.postValue(ToastMessage(resId = R.string.common_error_unknown))
                         }
                     )
             )
@@ -210,17 +208,23 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
         val email = SharedPreferenceManager.email
 
         if (currentPassword.isBlank()) {
-            _toastLiveData.postValue("현재 비밀번호를 입력하세요")
+            _toastLiveData.postValue(
+                ToastMessage(resId = R.string.msg_profile_update_password_current_required)
+            )
             return
         }
 
         if (newPassword.isBlank()) {
-            _toastLiveData.postValue("변경할 비밀번호를 입력하세요")
+            _toastLiveData.postValue(
+                ToastMessage(resId = R.string.msg_profile_update_password_new_required)
+            )
             return
         }
 
         if (newPasswordConfirm != newPassword) {
-            _toastLiveData.postValue("비밀번호가 일치하지 않습니다.")
+            _toastLiveData.postValue(
+                ToastMessage(resId = R.string.msg_profile_update_password_mismatch)
+            )
             return
         }
 
@@ -240,17 +244,15 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
                     {
                         if (it.success) {
                             _toastLiveData.postValue(
-                                "비밀번호가 변경되었습니다."
+                                ToastMessage(resId = R.string.msg_profile_update_password_updated)
                             )
                             onSuccess()
                         } else {
-                            if (it.message != null) {
-                                _toastLiveData.postValue(it.message)
-                            } else {
-                                _toastLiveData.postValue(
-                                    "알 수 없는 오류가 발생했습니다. 다시 시도해 주세요."
-                                )
-                            }
+                            _toastLiveData.postValue(
+                                it.message?.let { message ->
+                                    ToastMessage(message = message)
+                                } ?: ToastMessage(resId = R.string.common_error_unknown)
+                            )
                         }
 
                         _isLoading.value = false
@@ -258,7 +260,7 @@ class ProfileUpdateViewModel(private val repository: UserRepository) : BaseViewM
                     {
                         _isLoading.value = false
                         it.message?.let { message -> Logger.e(message) }
-                        _toastLiveData.postValue("알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.")
+                        _toastLiveData.postValue(ToastMessage(resId = R.string.common_error_unknown))
                     }
                 )
         )
diff --git a/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/password/ModifyPasswordActivity.kt b/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/password/ModifyPasswordActivity.kt
index a841f147..4d150c27 100644
--- a/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/password/ModifyPasswordActivity.kt
+++ b/app/src/main/java/kr/co/vividnext/sodalive/mypage/profile/password/ModifyPasswordActivity.kt
@@ -55,8 +55,9 @@ class ModifyPasswordActivity : BaseActivity<ActivityModifyPasswordBinding>(
         )
 
         viewModel.toastLiveData.observe(this) {
-            it?.let {
-                Toast.makeText(applicationContext, it, Toast.LENGTH_LONG).show()
+            val message = it?.resId?.let(::getString) ?: it?.message
+            message?.let { text ->
+                Toast.makeText(applicationContext, text, Toast.LENGTH_LONG).show()
             }
         }
     }
diff --git a/app/src/main/res/layout/activity_profile_update.xml b/app/src/main/res/layout/activity_profile_update.xml
index 617ea84c..721b23a7 100644
--- a/app/src/main/res/layout/activity_profile_update.xml
+++ b/app/src/main/res/layout/activity_profile_update.xml
@@ -69,7 +69,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="이메일"
+                        android:text="@string/screen_profile_update_email_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -80,9 +80,9 @@
                         android:layout_marginHorizontal="6.7dp"
                         android:layout_marginTop="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="tkdekatk121212@gmail.com"
                         android:textColor="@color/color_777777"
-                        android:textSize="13.3sp" />
+                        android:textSize="13.3sp"
+                        tools:text="tkdekatk121212@gmail.com" />
 
                     <View
                         android:layout_width="match_parent"
@@ -101,7 +101,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="비밀번호"
+                        android:text="@string/screen_profile_update_password_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -118,7 +118,7 @@
                             android:layout_toStartOf="@+id/tv_modify_password"
                             android:fontFamily="@font/gmarket_sans_medium"
                             android:gravity="center_vertical"
-                            android:text="********"
+                            android:text="@string/screen_profile_update_password_mask"
                             android:textColor="@color/color_777777"
                             android:textSize="13.3sp" />
 
@@ -139,7 +139,7 @@
                             android:fontFamily="@font/gmarket_sans_bold"
                             android:paddingHorizontal="22.7dp"
                             android:paddingVertical="13.3dp"
-                            android:text="비밀번호 변경"
+                            android:text="@string/screen_profile_update_change_password"
                             android:textColor="@color/white"
                             android:textSize="13.3sp" />
                     </RelativeLayout>
@@ -168,7 +168,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="닉네임"
+                        android:text="@string/screen_profile_update_nickname_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -207,7 +207,7 @@
                             android:fontFamily="@font/gmarket_sans_bold"
                             android:paddingHorizontal="22.7dp"
                             android:paddingVertical="13.3dp"
-                            android:text="닉네임 변경"
+                            android:text="@string/screen_profile_update_change_nickname"
                             android:textColor="@color/white"
                             android:textSize="13.3sp" />
                     </RelativeLayout>
@@ -224,7 +224,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_bold"
-                        android:text="성별"
+                        android:text="@string/screen_profile_update_gender_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -243,7 +243,7 @@
                             android:button="@null"
                             android:drawablePadding="13.3dp"
                             android:fontFamily="@font/gmarket_sans_medium"
-                            android:text="여자"
+                            android:text="@string/screen_profile_update_gender_female"
                             android:textColor="@color/color_eeeeee"
                             android:textSize="13.3sp"
                             app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -256,7 +256,7 @@
                             android:button="@null"
                             android:drawablePadding="13.3dp"
                             android:fontFamily="@font/gmarket_sans_medium"
-                            android:text="남자"
+                            android:text="@string/screen_profile_update_gender_male"
                             android:textColor="@color/color_eeeeee"
                             android:textSize="13.3sp"
                             app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -269,7 +269,7 @@
                             android:button="@null"
                             android:drawablePadding="13.3dp"
                             android:fontFamily="@font/gmarket_sans_medium"
-                            android:text="공개 안 함"
+                            android:text="@string/screen_profile_update_gender_none"
                             android:textColor="@color/color_eeeeee"
                             android:textSize="13.3sp"
                             app:drawableStartCompat="@drawable/ic_radio_button_select" />
@@ -301,7 +301,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="인스타그램"
+                        android:text="@string/screen_profile_update_instagram_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -311,7 +311,7 @@
                         android:layout_height="wrap_content"
                         android:background="@drawable/edittext_underline"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:hint="인스타그램 URL"
+                        android:hint="@string/screen_profile_update_instagram_hint"
                         android:importantForAutofill="no"
                         android:inputType="textWebEditText"
                         android:paddingHorizontal="6.7dp"
@@ -334,7 +334,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="유튜브 채널"
+                        android:text="@string/screen_profile_update_youtube_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -344,7 +344,7 @@
                         android:layout_height="wrap_content"
                         android:background="@drawable/edittext_underline"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:hint="유튜브 채널 URL"
+                        android:hint="@string/screen_profile_update_youtube_hint"
                         android:importantForAutofill="no"
                         android:inputType="textWebEditText"
                         android:paddingHorizontal="6.7dp"
@@ -367,7 +367,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="웹사이트"
+                        android:text="@string/screen_profile_update_website_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -377,7 +377,7 @@
                         android:layout_height="wrap_content"
                         android:background="@drawable/edittext_underline"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:hint="웹사이트 URL"
+                        android:hint="@string/screen_profile_update_website_hint"
                         android:importantForAutofill="no"
                         android:inputType="textWebEditText"
                         android:paddingHorizontal="6.7dp"
@@ -400,7 +400,7 @@
                         android:layout_height="wrap_content"
                         android:layout_marginHorizontal="6.7dp"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:text="블로그"
+                        android:text="@string/screen_profile_update_blog_label"
                         android:textColor="@color/color_eeeeee"
                         android:textSize="12sp" />
 
@@ -410,7 +410,7 @@
                         android:layout_height="wrap_content"
                         android:background="@drawable/edittext_underline"
                         android:fontFamily="@font/gmarket_sans_medium"
-                        android:hint="블로그 URL"
+                        android:hint="@string/screen_profile_update_blog_hint"
                         android:importantForAutofill="no"
                         android:inputType="textWebEditText"
                         android:paddingHorizontal="6.7dp"
@@ -439,7 +439,7 @@
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:fontFamily="@font/gmarket_sans_bold"
-                    android:text="관심사"
+                    android:text="@string/screen_profile_update_interest_title"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="16.7sp" />
 
@@ -452,7 +452,7 @@
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:gravity="center"
                     android:paddingVertical="13.7dp"
-                    android:text="관심사 선택"
+                    android:text="@string/screen_profile_update_interest_select"
                     android:textColor="@color/color_3bb9f1"
                     android:textSize="16.7sp" />
 
@@ -485,7 +485,7 @@
                     android:layout_height="wrap_content"
                     android:fontFamily="@font/gmarket_sans_bold"
                     android:lineSpacingExtra="5sp"
-                    android:text="소개글"
+                    android:text="@string/screen_profile_update_introduce_label"
                     android:textColor="@color/color_eeeeee"
                     android:textSize="16.7sp" />
 
@@ -497,7 +497,7 @@
                     android:background="@drawable/bg_round_corner_6_7_222222"
                     android:fontFamily="@font/gmarket_sans_medium"
                     android:gravity="top"
-                    android:hint="소개글을 입력하세요"
+                    android:hint="@string/screen_profile_update_introduce_hint"
                     android:importantForAutofill="no"
                     android:inputType="textMultiLine"
                     android:minHeight="200dp"
@@ -530,7 +530,7 @@
             android:fontFamily="@font/gmarket_sans_bold"
             android:gravity="center"
             android:paddingVertical="16dp"
-            android:text="저장하기"
+            android:text="@string/screen_profile_update_save"
             android:textColor="@color/white"
             android:textSize="18.3sp" />
 
diff --git a/app/src/main/res/values-en/strings.xml b/app/src/main/res/values-en/strings.xml
index b8db2d1f..d7ae02b5 100644
--- a/app/src/main/res/values-en/strings.xml
+++ b/app/src/main/res/values-en/strings.xml
@@ -299,6 +299,37 @@
     <string name="screen_my_notice_more">Details</string>
     <string name="screen_my_login">Login</string>
     <string name="screen_my_edit_profile">Edit profile</string>
+    <!-- Profile Update -->
+    <string name="screen_profile_update_email_label">Email</string>
+    <string name="screen_profile_update_password_label">Password</string>
+    <string name="screen_profile_update_password_mask">********</string>
+    <string name="screen_profile_update_change_password">Change password</string>
+    <string name="screen_profile_update_nickname_label">Nickname</string>
+    <string name="screen_profile_update_change_nickname">Change nickname</string>
+    <string name="screen_profile_update_gender_label">Gender</string>
+    <string name="screen_profile_update_gender_female">Female</string>
+    <string name="screen_profile_update_gender_male">Male</string>
+    <string name="screen_profile_update_gender_none">Prefer not to say</string>
+    <string name="screen_profile_update_instagram_label">Instagram</string>
+    <string name="screen_profile_update_instagram_hint">Instagram URL</string>
+    <string name="screen_profile_update_youtube_label">YouTube channel</string>
+    <string name="screen_profile_update_youtube_hint">YouTube channel URL</string>
+    <string name="screen_profile_update_website_label">Website</string>
+    <string name="screen_profile_update_website_hint">Website URL</string>
+    <string name="screen_profile_update_blog_label">Blog</string>
+    <string name="screen_profile_update_blog_hint">Blog URL</string>
+    <string name="screen_profile_update_interest_title">Interests</string>
+    <string name="screen_profile_update_interest_select">Select interests</string>
+    <string name="screen_profile_update_introduce_label">Bio</string>
+    <string name="screen_profile_update_introduce_hint">Enter a short bio</string>
+    <string name="screen_profile_update_save">Save</string>
+    <string name="msg_profile_update_image_pick_failed">Failed to load image.</string>
+    <string name="msg_profile_update_image_updated">Profile image updated.</string>
+    <string name="msg_profile_update_updated">Profile updated.</string>
+    <string name="msg_profile_update_password_current_required">Enter your current password</string>
+    <string name="msg_profile_update_password_new_required">Enter a new password</string>
+    <string name="msg_profile_update_password_mismatch">Passwords do not match.</string>
+    <string name="msg_profile_update_password_updated">Password updated.</string>
     <string name="screen_my_view_channel">View my channel</string>
     <string name="screen_my_charge_can">Charge cans</string>
     <string name="screen_my_point_reward">Point reward</string>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 0e7b8899..353e0d5b 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -299,6 +299,37 @@
     <string name="screen_my_notice_more">詳細</string>
     <string name="screen_my_login">ログイン</string>
     <string name="screen_my_edit_profile">プロフィール編集</string>
+    <!-- Profile Update -->
+    <string name="screen_profile_update_email_label">メールアドレス</string>
+    <string name="screen_profile_update_password_label">パスワード</string>
+    <string name="screen_profile_update_password_mask">********</string>
+    <string name="screen_profile_update_change_password">パスワード変更</string>
+    <string name="screen_profile_update_nickname_label">ニックネーム</string>
+    <string name="screen_profile_update_change_nickname">ニックネーム変更</string>
+    <string name="screen_profile_update_gender_label">性別</string>
+    <string name="screen_profile_update_gender_female">女性</string>
+    <string name="screen_profile_update_gender_male">男性</string>
+    <string name="screen_profile_update_gender_none">非公開</string>
+    <string name="screen_profile_update_instagram_label">インスタグラム</string>
+    <string name="screen_profile_update_instagram_hint">InstagramのURL</string>
+    <string name="screen_profile_update_youtube_label">YouTubeチャンネル</string>
+    <string name="screen_profile_update_youtube_hint">YouTubeチャンネルのURL</string>
+    <string name="screen_profile_update_website_label">ウェブサイト</string>
+    <string name="screen_profile_update_website_hint">ウェブサイトのURL</string>
+    <string name="screen_profile_update_blog_label">ブログ</string>
+    <string name="screen_profile_update_blog_hint">ブログのURL</string>
+    <string name="screen_profile_update_interest_title">興味・関心</string>
+    <string name="screen_profile_update_interest_select">関心事を選択</string>
+    <string name="screen_profile_update_introduce_label">紹介文</string>
+    <string name="screen_profile_update_introduce_hint">紹介文を入力してください</string>
+    <string name="screen_profile_update_save">保存する</string>
+    <string name="msg_profile_update_image_pick_failed">画像の読み込み中にエラーが発生しました。</string>
+    <string name="msg_profile_update_image_updated">プロフィール画像を変更しました。</string>
+    <string name="msg_profile_update_updated">プロフィールを変更しました。</string>
+    <string name="msg_profile_update_password_current_required">現在のパスワードを入力してください</string>
+    <string name="msg_profile_update_password_new_required">変更するパスワードを入力してください</string>
+    <string name="msg_profile_update_password_mismatch">パスワードが一致しません。</string>
+    <string name="msg_profile_update_password_updated">パスワードを変更しました。</string>
     <string name="screen_my_view_channel">マイチャンネルを見る</string>
     <string name="screen_my_charge_can">CANチャージ</string>
     <string name="screen_my_point_reward">ポイントリワード</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 0509f4c7..759d6633 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -298,6 +298,37 @@
     <string name="screen_my_notice_more">자세히</string>
     <string name="screen_my_login">LOGIN</string>
     <string name="screen_my_edit_profile">프로필 수정</string>
+    <!-- Profile Update -->
+    <string name="screen_profile_update_email_label">이메일</string>
+    <string name="screen_profile_update_password_label">비밀번호</string>
+    <string name="screen_profile_update_password_mask">********</string>
+    <string name="screen_profile_update_change_password">비밀번호 변경</string>
+    <string name="screen_profile_update_nickname_label">닉네임</string>
+    <string name="screen_profile_update_change_nickname">닉네임 변경</string>
+    <string name="screen_profile_update_gender_label">성별</string>
+    <string name="screen_profile_update_gender_female">여자</string>
+    <string name="screen_profile_update_gender_male">남자</string>
+    <string name="screen_profile_update_gender_none">공개 안 함</string>
+    <string name="screen_profile_update_instagram_label">인스타그램</string>
+    <string name="screen_profile_update_instagram_hint">인스타그램 URL</string>
+    <string name="screen_profile_update_youtube_label">유튜브 채널</string>
+    <string name="screen_profile_update_youtube_hint">유튜브 채널 URL</string>
+    <string name="screen_profile_update_website_label">웹사이트</string>
+    <string name="screen_profile_update_website_hint">웹사이트 URL</string>
+    <string name="screen_profile_update_blog_label">블로그</string>
+    <string name="screen_profile_update_blog_hint">블로그 URL</string>
+    <string name="screen_profile_update_interest_title">관심사</string>
+    <string name="screen_profile_update_interest_select">관심사 선택</string>
+    <string name="screen_profile_update_introduce_label">소개글</string>
+    <string name="screen_profile_update_introduce_hint">소개글을 입력하세요</string>
+    <string name="screen_profile_update_save">저장하기</string>
+    <string name="msg_profile_update_image_pick_failed">이미지를 불러오는 중 오류가 발생했습니다.</string>
+    <string name="msg_profile_update_image_updated">프로필 이미지가 변경되었습니다.</string>
+    <string name="msg_profile_update_updated">프로필이 변경되었습니다.</string>
+    <string name="msg_profile_update_password_current_required">현재 비밀번호를 입력하세요</string>
+    <string name="msg_profile_update_password_new_required">변경할 비밀번호를 입력하세요</string>
+    <string name="msg_profile_update_password_mismatch">비밀번호가 일치하지 않습니다.</string>
+    <string name="msg_profile_update_password_updated">비밀번호가 변경되었습니다.</string>
     <string name="screen_my_view_channel">내 채널 보기</string>
     <string name="screen_my_charge_can">캔 충전</string>
     <string name="screen_my_point_reward">포인트 리워드</string>