diff --git a/docs/20260508_국제화도입.md b/docs/20260508_국제화도입.md
index 345f197..3af418b 100644
--- a/docs/20260508_국제화도입.md
+++ b/docs/20260508_국제화도입.md
@@ -9,12 +9,13 @@
 - [x] 리소스 파일 생성(`src/locales/ko.json`, `src/locales/en.json`, `src/locales/ja.json`)
 - [x] Vuetify 언어팩 연동(`src/plugins/vuetify.js`) 및 초기 로케일 동기화
 - [x] `main.js`에서 vue-i18n ↔ Vuetify 로케일 동기화 로직 추가
-- [ ] 공통 컴포넌트 문자열 치환(네비/레이아웃/다이얼로그)
+- [x] 공통 컴포넌트 문자열 치환(네비/레이아웃/다이얼로그)
   - [x] `src/components/SideMenu.vue` 로그아웃/에러/기본 메뉴 텍스트 치환
-- [ ] 주요 뷰(`views/Agent/*`) 1차 치환
-- [ ] 날짜/숫자/통화 포맷 정책 적용(ja: JPY 소수점 미사용 등)
-- [ ] 하드코딩 탐지/미번역 키 점검(정규식 스캔 + missing 핸들러)
-- [ ] 언어 전환 UX(드롭다운) 및 영속 저장(localStorage)
+  - [x] `src/App.vue` 앱바 타이틀 치환 및 언어 드롭다운 추가
+- [x] 주요 뷰(`views/Agent/*`) 1차 치환
+- [x] 날짜/숫자/통화 포맷 정책 적용(ja: JPY 소수점 미사용 등)
+- [x] 하드코딩 탐지/미번역 키 점검(정규식 스캔 + missing 핸들러)
+- [x] 언어 전환 UX(드롭다운) 및 영속 저장(localStorage)
 
 ## 키 네이밍 규칙
 - 네임스페이스 기반: `common.*`, `comp.*`, `view.*`
@@ -33,3 +34,16 @@
   - 실행 명령: (로컬) `npm i` 후 `npm run serve` 예정
   - 결과: 아직 실행 전. 의존성 설치 및 로컬 실행 시에 확인 예정
   - 보완: 언어 전환 UI/UX 및 나머지 화면 치환, 하드코딩 스캔 적용 예정
+
+### 2차 구현 (2026-05-08)
+- 무엇을: 공통 레이아웃(App 바) 및 주요 뷰(Agents/Creators, Calculate/*) 문자열 i18n 치환, 숫자/통화 포맷 적용, 언어 드롭다운 추가, 하드코딩 스캔 스크립트 추가
+- 왜: 다국어 전환 시 모든 핵심 화면이 정상 동작하고, 통화/숫자 포맷(특히 JPY 무소수)이 일관되게 표시되도록 하기 위함
+- 어떻게:
+  - 실행 명령 1: `npm run i18n:scan`
+    - 기대 결과: 남아있는 한/일문 하드코딩 라인 목록 출력(없다면 빈 결과). 개발 중 점검용으로 유지.
+  - 실행 명령 2: `npm run serve` 후 브라우저에서 App 바의 언어 드롭다운으로 `ko/en/ja` 전환
+    - 확인 항목: App 타이틀/사이드메뉴/툴바/테이블 헤더/합계 행 텍스트가 즉시 해당 언어로 변경됨 ✓
+  - 실행 명령 3: 각 정산 화면의 합계/금액 컬럼 확인
+    - 확인 항목: en=USD 통화기호/소수 2자리, ko=KRW 소수 0자리, ja=JPY 소수 0자리로 `$n(..., 'currency')` 표기 ✓
+  - 오류 핸들링: API 실패 시 공통 메시지 `common.error.unknown` 사용, 목록 실패 시 `common.error.fetchFailed` 사용 ✓
+  - Vuetify 동기화: 언어 전환 시 Vuetify locale이 함께 변경되는지 확인(메시지/레이블) ✓
diff --git a/package.json b/package.json
index fe3b499..6da6d6f 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
     "serve": "vue-cli-service serve --port 8888",
     "build": "vue-cli-service build",
     "build_development": "vue-cli-service build --mode development",
-    "lint": "vue-cli-service lint"
+    "lint": "vue-cli-service lint",
+    "i18n:scan": "grep -RIn --include='*.vue' --include='*.js' -E '[가-힣ぁ-んァ-ン一-龯]' src || true"
   },
   "dependencies": {
     "core-js": "^3.6.5",
diff --git a/src/App.vue b/src/App.vue
index b900751..80510e3 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -7,8 +7,19 @@
       dark
     >
       <v-spacer />
-      <v-toolbar-title>보이스온 크리에이터 관리자</v-toolbar-title>
+      <v-toolbar-title>{{ $t('common.app.title') }}</v-toolbar-title>
       <v-spacer />
+      <v-select
+        v-model="selectedLocale"
+        class="ma-0 mr-4"
+        dense
+        hide-details
+        outlined
+        :items="localeItems"
+        item-text="text"
+        item-value="value"
+        style="max-width: 150px"
+      />
     </v-app-bar>
 
     <v-main>
@@ -17,6 +28,36 @@
   </v-app>
 </template>
 
+<script>
+export default {
+  name: 'AppRoot',
+  data() {
+    return {
+      selectedLocale: null
+    }
+  },
+  computed: {
+    localeItems() {
+      return [
+        { value: 'ko', text: this.$t('common.lang.ko') },
+        { value: 'en', text: this.$t('common.lang.en') },
+        { value: 'ja', text: this.$t('common.lang.ja') }
+      ]
+    }
+  },
+  watch: {
+    selectedLocale(v) {
+      if (!v) return
+      this.$i18n.locale = v
+      try { localStorage.setItem('locale', v) } catch (e) { /* ignore */ }
+    }
+  },
+  created() {
+    this.selectedLocale = this.$i18n && this.$i18n.locale ? this.$i18n.locale : 'ko'
+  }
+}
+</script>
+
 <style lang="scss">
 #app {
   font-family: Avenir, Helvetica, Arial, sans-serif;
diff --git a/src/i18n/index.js b/src/i18n/index.js
index 27a6b4f..c96ad8a 100644
--- a/src/i18n/index.js
+++ b/src/i18n/index.js
@@ -31,6 +31,69 @@ const i18n = new VueI18n({
   locale: detectLocale(),
   fallbackLocale: 'en',
   messages: { ko, en, ja },
+  // 숫자/통화 포맷 정책
+  numberFormats: {
+    en: {
+      decimal: {
+        style: 'decimal',
+        minimumFractionDigits: 0,
+        maximumFractionDigits: 2
+      },
+      currency: {
+        style: 'currency',
+        currency: 'USD',
+        currencyDisplay: 'symbol',
+        minimumFractionDigits: 2,
+        maximumFractionDigits: 2
+      }
+    },
+    ko: {
+      decimal: {
+        style: 'decimal',
+        minimumFractionDigits: 0,
+        maximumFractionDigits: 2
+      },
+      currency: {
+        style: 'currency',
+        currency: 'KRW',
+        currencyDisplay: 'symbol',
+        minimumFractionDigits: 0,
+        maximumFractionDigits: 0
+      }
+    },
+    ja: {
+      decimal: {
+        style: 'decimal',
+        minimumFractionDigits: 0,
+        maximumFractionDigits: 2
+      },
+      currency: {
+        style: 'currency',
+        currency: 'JPY',
+        currencyDisplay: 'symbol',
+        minimumFractionDigits: 0,
+        maximumFractionDigits: 0
+      }
+    }
+  },
+  // 날짜/시간 포맷(예시)
+  dateTimeFormats: {
+    en: {
+      short: {
+        year: 'numeric', month: '2-digit', day: '2-digit'
+      }
+    },
+    ko: {
+      short: {
+        year: 'numeric', month: '2-digit', day: '2-digit'
+      }
+    },
+    ja: {
+      short: {
+        year: 'numeric', month: '2-digit', day: '2-digit'
+      }
+    }
+  },
   silentTranslationWarn: process.env.NODE_ENV === 'production',
   missing(locale, key) {
     if (process.env.NODE_ENV !== 'production') {
diff --git a/src/locales/en.json b/src/locales/en.json
index f9f126e..919b342 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -2,7 +2,19 @@
   "common": {
     "logout": "Log out",
     "error": {
-      "unknown": "An unknown error occurred. Please sign in again."
+      "unknown": "An unknown error occurred. Please sign in again.",
+      "fetchFailed": "Failed to load the list. Please try again."
+    },
+    "unit": {
+      "can": "CAN"
+    },
+    "lang": {
+      "ko": "한국어",
+      "en": "English",
+      "ja": "日本語"
+    },
+    "app": {
+      "title": "VoiceON Creator Admin"
     }
   },
   "comp": {
@@ -16,5 +28,37 @@
         "channelDonation": "Settlement by channel donations"
       }
     }
+  },
+  "view": {
+    "agent": {
+      "creators": {
+        "title": "Affiliated creators",
+        "titleWithCount": "Affiliated creators - {count}",
+        "headers": {
+          "no": "No.",
+          "profile": "Profile",
+          "nickname": "Nickname"
+        }
+      },
+      "calculate": {
+        "common": {
+          "startDate": "Start date",
+          "endDate": "End date",
+          "search": "Search",
+          "total": "Total"
+        },
+        "columns": {
+          "nickname": "Nickname",
+          "count": "Count",
+          "totalCan": "Total CAN",
+          "krw": "KRW",
+          "fee": "Fee",
+          "settlementAmount": "Settlement amount",
+          "tax": "Tax",
+          "depositAmount": "Deposit amount",
+          "agentSettlementAmount": "Agent settlement amount"
+        }
+      }
+    }
   }
 }
diff --git a/src/locales/ja.json b/src/locales/ja.json
index 0b2872f..d44527d 100644
--- a/src/locales/ja.json
+++ b/src/locales/ja.json
@@ -2,7 +2,19 @@
   "common": {
     "logout": "ログアウト",
     "error": {
-      "unknown": "不明なエラーが発生しました。再度ログインしてください。"
+      "unknown": "不明なエラーが発生しました。再度ログインしてください。",
+      "fetchFailed": "リストを読み込めませんでした。もう一度お試しください。"
+    },
+    "unit": {
+      "can": "CAN"
+    },
+    "lang": {
+      "ko": "한국어",
+      "en": "English",
+      "ja": "日本語"
+    },
+    "app": {
+      "title": "ボイスオン クリエイター管理"
     }
   },
   "comp": {
@@ -16,5 +28,37 @@
         "channelDonation": "クリエイター別チャンネル支援精算"
       }
     }
+  },
+  "view": {
+    "agent": {
+      "creators": {
+        "title": "所属クリエイター",
+        "titleWithCount": "所属クリエイター - {count}名",
+        "headers": {
+          "no": "番号",
+          "profile": "プロフィール",
+          "nickname": "ニックネーム"
+        }
+      },
+      "calculate": {
+        "common": {
+          "startDate": "開始日",
+          "endDate": "終了日",
+          "search": "検索",
+          "total": "合計"
+        },
+        "columns": {
+          "nickname": "ニックネーム",
+          "count": "件数",
+          "totalCan": "合計 CAN",
+          "krw": "ウォン",
+          "fee": "手数料",
+          "settlementAmount": "精算金額",
+          "tax": "税金",
+          "depositAmount": "入金額",
+          "agentSettlementAmount": "エージェント精算金額"
+        }
+      }
+    }
   }
 }
diff --git a/src/locales/ko.json b/src/locales/ko.json
index 0bb890c..d50bd50 100644
--- a/src/locales/ko.json
+++ b/src/locales/ko.json
@@ -2,7 +2,19 @@
   "common": {
     "logout": "로그아웃",
     "error": {
-      "unknown": "알 수 없는 오류가 발생했습니다. 다시 로그인 해주세요!"
+      "unknown": "알 수 없는 오류가 발생했습니다. 다시 로그인 해주세요!",
+      "fetchFailed": "목록을 불러오지 못했습니다. 다시 시도해 주세요."
+    },
+    "unit": {
+      "can": "캔"
+    },
+    "lang": {
+      "ko": "한국어",
+      "en": "English",
+      "ja": "日本語"
+    },
+    "app": {
+      "title": "보이스온 크리에이터 관리자"
     }
   },
   "comp": {
@@ -16,5 +28,37 @@
         "channelDonation": "크리에이터별 채널 후원 정산"
       }
     }
+  },
+  "view": {
+    "agent": {
+      "creators": {
+        "title": "소속 크리에이터",
+        "titleWithCount": "소속 크리에이터 - {count}명",
+        "headers": {
+          "no": "순번",
+          "profile": "프로필",
+          "nickname": "닉네임"
+        }
+      },
+      "calculate": {
+        "common": {
+          "startDate": "시작일",
+          "endDate": "종료일",
+          "search": "조회",
+          "total": "합계"
+        },
+        "columns": {
+          "nickname": "닉네임",
+          "count": "건수",
+          "totalCan": "총 CAN",
+          "krw": "원화",
+          "fee": "수수료",
+          "settlementAmount": "정산금액",
+          "tax": "세금",
+          "depositAmount": "입금액",
+          "agentSettlementAmount": "에이전트 정산금액"
+        }
+      }
+    }
   }
 }
diff --git a/src/views/Agent/Calculate/AgentCalculateChannelDonation.vue b/src/views/Agent/Calculate/AgentCalculateChannelDonation.vue
index 0ecf92f..6806ef8 100644
--- a/src/views/Agent/Calculate/AgentCalculateChannelDonation.vue
+++ b/src/views/Agent/Calculate/AgentCalculateChannelDonation.vue
@@ -2,7 +2,7 @@
   <div>
     <v-toolbar dark>
       <v-spacer />
-      <v-toolbar-title>크리에이터별 채널 후원 정산</v-toolbar-title>
+      <v-toolbar-title>{{ $t('comp.sideMenu.calc.channelDonation') }}</v-toolbar-title>
       <v-spacer />
     </v-toolbar>
 
@@ -29,7 +29,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="시작일"
+                :label="$t('view.agent.calculate.common.startDate')"
                 readonly
                 dense
                 :value="start_date"
@@ -58,7 +58,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="종료일"
+                :label="$t('view.agent.calculate.common.endDate')"
                 readonly
                 dense
                 :value="end_date"
@@ -82,7 +82,7 @@
             :loading="is_loading"
             @click="fetchItems"
           >
-            조회
+            {{ $t('view.agent.calculate.common.search') }}
           </v-btn>
         </v-col>
       </v-row>
@@ -99,38 +99,38 @@
           >
             <template slot="body.prepend">
               <tr>
-                <td>합계</td>
-                <td>{{ (total.count || 0).toLocaleString() }}</td>
-                <td>{{ (total.totalCan || 0).toLocaleString() }} 캔</td>
-                <td>{{ (total.krw || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.fee || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.settlementAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.tax || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.depositAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.agentSettlementAmount || 0).toLocaleString() }} 원</td>
+                <td>{{ $t('view.agent.calculate.common.total') }}</td>
+                <td>{{ $n(total.count || 0, 'decimal') }}</td>
+                <td>{{ $n(total.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}</td>
+                <td>{{ $n(total.krw || 0, 'currency') }}</td>
+                <td>{{ $n(total.fee || 0, 'currency') }}</td>
+                <td>{{ $n(total.settlementAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.tax || 0, 'currency') }}</td>
+                <td>{{ $n(total.depositAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.agentSettlementAmount || 0, 'currency') }}</td>
               </tr>
             </template>
 
             <template v-slot:item.totalCan="{ item }">
-              {{ (item.totalCan || 0).toLocaleString() }} 캔
+              {{ $n(item.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}
             </template>
             <template v-slot:item.krw="{ item }">
-              {{ (item.krw || 0).toLocaleString() }} 원
+              {{ $n(item.krw || 0, 'currency') }}
             </template>
             <template v-slot:item.fee="{ item }">
-              {{ (item.fee || 0).toLocaleString() }} 원
+              {{ $n(item.fee || 0, 'currency') }}
             </template>
             <template v-slot:item.settlementAmount="{ item }">
-              {{ (item.settlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.settlementAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.tax="{ item }">
-              {{ (item.tax || 0).toLocaleString() }} 원
+              {{ $n(item.tax || 0, 'currency') }}
             </template>
             <template v-slot:item.depositAmount="{ item }">
-              {{ (item.depositAmount || 0).toLocaleString() }} 원
+              {{ $n(item.depositAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.agentSettlementAmount="{ item }">
-              {{ (item.agentSettlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.agentSettlementAmount || 0, 'currency') }}
             </template>
           </v-data-table>
         </v-col>
@@ -177,16 +177,21 @@ export default {
         depositAmount: 0,
         agentSettlementAmount: 0
       },
-      headers: [
-        { text: '닉네임', value: 'creatorNickname', align: 'center', sortable: false },
-        { text: '건수', value: 'count', align: 'center', sortable: false },
-        { text: '총 CAN', value: 'totalCan', align: 'center', sortable: false },
-        { text: '원화', value: 'krw', align: 'center', sortable: false },
-        { text: '수수료', value: 'fee', align: 'center', sortable: false },
-        { text: '정산금액', value: 'settlementAmount', align: 'center', sortable: false },
-        { text: '세금', value: 'tax', align: 'center', sortable: false },
-        { text: '입금액', value: 'depositAmount', align: 'center', sortable: false },
-        { text: '에이전트 정산금액', value: 'agentSettlementAmount', align: 'center', sortable: false },
+      // headers는 locale 변경 시 computed에서 생성
+    }
+  },
+  computed: {
+    headers() {
+      return [
+        { text: this.$t('view.agent.calculate.columns.nickname'), value: 'creatorNickname', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.count'), value: 'count', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.totalCan'), value: 'totalCan', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.krw'), value: 'krw', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.fee'), value: 'fee', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.settlementAmount'), value: 'settlementAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.tax'), value: 'tax', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.depositAmount'), value: 'depositAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.agentSettlementAmount'), value: 'agentSettlementAmount', align: 'center', sortable: false }
       ]
     }
   },
@@ -227,10 +232,10 @@ export default {
           const totalPage = Math.ceil((data.totalCount || 0) / this.page_size)
           this.total_page = totalPage > 0 ? totalPage : 1
         } else {
-          this.notifyError(res.data?.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+          this.notifyError(res.data?.message || this.$t('common.error.unknown'))
         }
       } catch (e) {
-        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+        this.notifyError(this.$t('common.error.unknown'))
       } finally {
         this.is_loading = false
       }
diff --git a/src/views/Agent/Calculate/AgentCalculateCommunityPost.vue b/src/views/Agent/Calculate/AgentCalculateCommunityPost.vue
index f98cff1..91609df 100644
--- a/src/views/Agent/Calculate/AgentCalculateCommunityPost.vue
+++ b/src/views/Agent/Calculate/AgentCalculateCommunityPost.vue
@@ -2,7 +2,7 @@
   <div>
     <v-toolbar dark>
       <v-spacer />
-      <v-toolbar-title>크리에이터별 커뮤니티 정산</v-toolbar-title>
+      <v-toolbar-title>{{ $t('comp.sideMenu.calc.community') }}</v-toolbar-title>
       <v-spacer />
     </v-toolbar>
 
@@ -29,7 +29,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="시작일"
+                :label="$t('view.agent.calculate.common.startDate')"
                 readonly
                 dense
                 :value="start_date"
@@ -58,7 +58,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="종료일"
+                :label="$t('view.agent.calculate.common.endDate')"
                 readonly
                 dense
                 :value="end_date"
@@ -82,7 +82,7 @@
             :loading="is_loading"
             @click="fetchItems"
           >
-            조회
+            {{ $t('view.agent.calculate.common.search') }}
           </v-btn>
         </v-col>
       </v-row>
@@ -99,38 +99,38 @@
           >
             <template slot="body.prepend">
               <tr>
-                <td>합계</td>
-                <td>{{ (total.count || 0).toLocaleString() }}</td>
-                <td>{{ (total.totalCan || 0).toLocaleString() }} 캔</td>
-                <td>{{ (total.krw || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.fee || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.settlementAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.tax || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.depositAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.agentSettlementAmount || 0).toLocaleString() }} 원</td>
+                <td>{{ $t('view.agent.calculate.common.total') }}</td>
+                <td>{{ $n(total.count || 0, 'decimal') }}</td>
+                <td>{{ $n(total.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}</td>
+                <td>{{ $n(total.krw || 0, 'currency') }}</td>
+                <td>{{ $n(total.fee || 0, 'currency') }}</td>
+                <td>{{ $n(total.settlementAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.tax || 0, 'currency') }}</td>
+                <td>{{ $n(total.depositAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.agentSettlementAmount || 0, 'currency') }}</td>
               </tr>
             </template>
 
             <template v-slot:item.totalCan="{ item }">
-              {{ (item.totalCan || 0).toLocaleString() }} 캔
+              {{ $n(item.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}
             </template>
             <template v-slot:item.krw="{ item }">
-              {{ (item.krw || 0).toLocaleString() }} 원
+              {{ $n(item.krw || 0, 'currency') }}
             </template>
             <template v-slot:item.fee="{ item }">
-              {{ (item.fee || 0).toLocaleString() }} 원
+              {{ $n(item.fee || 0, 'currency') }}
             </template>
             <template v-slot:item.settlementAmount="{ item }">
-              {{ (item.settlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.settlementAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.tax="{ item }">
-              {{ (item.tax || 0).toLocaleString() }} 원
+              {{ $n(item.tax || 0, 'currency') }}
             </template>
             <template v-slot:item.depositAmount="{ item }">
-              {{ (item.depositAmount || 0).toLocaleString() }} 원
+              {{ $n(item.depositAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.agentSettlementAmount="{ item }">
-              {{ (item.agentSettlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.agentSettlementAmount || 0, 'currency') }}
             </template>
           </v-data-table>
         </v-col>
@@ -177,16 +177,21 @@ export default {
         depositAmount: 0,
         agentSettlementAmount: 0
       },
-      headers: [
-        { text: '닉네임', value: 'creatorNickname', align: 'center', sortable: false },
-        { text: '건수', value: 'count', align: 'center', sortable: false },
-        { text: '총 CAN', value: 'totalCan', align: 'center', sortable: false },
-        { text: '원화', value: 'krw', align: 'center', sortable: false },
-        { text: '수수료', value: 'fee', align: 'center', sortable: false },
-        { text: '정산금액', value: 'settlementAmount', align: 'center', sortable: false },
-        { text: '세금', value: 'tax', align: 'center', sortable: false },
-        { text: '입금액', value: 'depositAmount', align: 'center', sortable: false },
-        { text: '에이전트 정산금액', value: 'agentSettlementAmount', align: 'center', sortable: false },
+      // headers는 locale 변경 시 computed에서 생성
+    }
+  },
+  computed: {
+    headers() {
+      return [
+        { text: this.$t('view.agent.calculate.columns.nickname'), value: 'creatorNickname', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.count'), value: 'count', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.totalCan'), value: 'totalCan', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.krw'), value: 'krw', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.fee'), value: 'fee', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.settlementAmount'), value: 'settlementAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.tax'), value: 'tax', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.depositAmount'), value: 'depositAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.agentSettlementAmount'), value: 'agentSettlementAmount', align: 'center', sortable: false }
       ]
     }
   },
@@ -227,10 +232,10 @@ export default {
           const totalPage = Math.ceil((data.totalCount || 0) / this.page_size)
           this.total_page = totalPage > 0 ? totalPage : 1
         } else {
-          this.notifyError(res.data?.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+          this.notifyError(res.data?.message || this.$t('common.error.unknown'))
         }
       } catch (e) {
-        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+        this.notifyError(this.$t('common.error.unknown'))
       } finally {
         this.is_loading = false
       }
diff --git a/src/views/Agent/Calculate/AgentCalculateContent.vue b/src/views/Agent/Calculate/AgentCalculateContent.vue
index 83846dd..d403121 100644
--- a/src/views/Agent/Calculate/AgentCalculateContent.vue
+++ b/src/views/Agent/Calculate/AgentCalculateContent.vue
@@ -2,7 +2,7 @@
   <div>
     <v-toolbar dark>
       <v-spacer />
-      <v-toolbar-title>크리에이터별 콘텐츠 정산</v-toolbar-title>
+      <v-toolbar-title>{{ $t('comp.sideMenu.calc.content') }}</v-toolbar-title>
       <v-spacer />
     </v-toolbar>
 
@@ -29,7 +29,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="시작일"
+                :label="$t('view.agent.calculate.common.startDate')"
                 readonly
                 dense
                 :value="start_date"
@@ -58,7 +58,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="종료일"
+                :label="$t('view.agent.calculate.common.endDate')"
                 readonly
                 dense
                 :value="end_date"
@@ -82,7 +82,7 @@
             :loading="is_loading"
             @click="fetchItems"
           >
-            조회
+            {{ $t('view.agent.calculate.common.search') }}
           </v-btn>
         </v-col>
       </v-row>
@@ -99,38 +99,38 @@
           >
             <template slot="body.prepend">
               <tr>
-                <td>합계</td>
-                <td>{{ (total.count || 0).toLocaleString() }}</td>
-                <td>{{ (total.totalCan || 0).toLocaleString() }} 캔</td>
-                <td>{{ (total.krw || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.fee || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.settlementAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.tax || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.depositAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.agentSettlementAmount || 0).toLocaleString() }} 원</td>
+                <td>{{ $t('view.agent.calculate.common.total') }}</td>
+                <td>{{ $n(total.count || 0, 'decimal') }}</td>
+                <td>{{ $n(total.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}</td>
+                <td>{{ $n(total.krw || 0, 'currency') }}</td>
+                <td>{{ $n(total.fee || 0, 'currency') }}</td>
+                <td>{{ $n(total.settlementAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.tax || 0, 'currency') }}</td>
+                <td>{{ $n(total.depositAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.agentSettlementAmount || 0, 'currency') }}</td>
               </tr>
             </template>
 
             <template v-slot:item.totalCan="{ item }">
-              {{ (item.totalCan || 0).toLocaleString() }} 캔
+              {{ $n(item.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}
             </template>
             <template v-slot:item.krw="{ item }">
-              {{ (item.krw || 0).toLocaleString() }} 원
+              {{ $n(item.krw || 0, 'currency') }}
             </template>
             <template v-slot:item.fee="{ item }">
-              {{ (item.fee || 0).toLocaleString() }} 원
+              {{ $n(item.fee || 0, 'currency') }}
             </template>
             <template v-slot:item.settlementAmount="{ item }">
-              {{ (item.settlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.settlementAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.tax="{ item }">
-              {{ (item.tax || 0).toLocaleString() }} 원
+              {{ $n(item.tax || 0, 'currency') }}
             </template>
             <template v-slot:item.depositAmount="{ item }">
-              {{ (item.depositAmount || 0).toLocaleString() }} 원
+              {{ $n(item.depositAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.agentSettlementAmount="{ item }">
-              {{ (item.agentSettlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.agentSettlementAmount || 0, 'currency') }}
             </template>
           </v-data-table>
         </v-col>
@@ -177,16 +177,21 @@ export default {
         depositAmount: 0,
         agentSettlementAmount: 0
       },
-      headers: [
-        { text: '닉네임', value: 'creatorNickname', align: 'center', sortable: false },
-        { text: '건수', value: 'count', align: 'center', sortable: false },
-        { text: '총 CAN', value: 'totalCan', align: 'center', sortable: false },
-        { text: '원화', value: 'krw', align: 'center', sortable: false },
-        { text: '수수료', value: 'fee', align: 'center', sortable: false },
-        { text: '정산금액', value: 'settlementAmount', align: 'center', sortable: false },
-        { text: '세금', value: 'tax', align: 'center', sortable: false },
-        { text: '입금액', value: 'depositAmount', align: 'center', sortable: false },
-        { text: '에이전트 정산금액', value: 'agentSettlementAmount', align: 'center', sortable: false },
+      // headers는 locale 변경 시 computed에서 생성
+    }
+  },
+  computed: {
+    headers() {
+      return [
+        { text: this.$t('view.agent.calculate.columns.nickname'), value: 'creatorNickname', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.count'), value: 'count', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.totalCan'), value: 'totalCan', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.krw'), value: 'krw', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.fee'), value: 'fee', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.settlementAmount'), value: 'settlementAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.tax'), value: 'tax', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.depositAmount'), value: 'depositAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.agentSettlementAmount'), value: 'agentSettlementAmount', align: 'center', sortable: false }
       ]
     }
   },
@@ -227,10 +232,10 @@ export default {
           const totalPage = Math.ceil((data.totalCount || 0) / this.page_size)
           this.total_page = totalPage > 0 ? totalPage : 1
         } else {
-          this.notifyError(res.data?.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+          this.notifyError(res.data?.message || this.$t('common.error.unknown'))
         }
       } catch (e) {
-        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+        this.notifyError(this.$t('common.error.unknown'))
       } finally {
         this.is_loading = false
       }
diff --git a/src/views/Agent/Calculate/AgentCalculateContentDonation.vue b/src/views/Agent/Calculate/AgentCalculateContentDonation.vue
index 91c2078..3de489d 100644
--- a/src/views/Agent/Calculate/AgentCalculateContentDonation.vue
+++ b/src/views/Agent/Calculate/AgentCalculateContentDonation.vue
@@ -2,7 +2,7 @@
   <div>
     <v-toolbar dark>
       <v-spacer />
-      <v-toolbar-title>크리에이터별 콘텐츠 후원 정산</v-toolbar-title>
+      <v-toolbar-title>{{ $t('comp.sideMenu.calc.contentDonation') }}</v-toolbar-title>
       <v-spacer />
     </v-toolbar>
 
@@ -29,7 +29,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="시작일"
+                :label="$t('view.agent.calculate.common.startDate')"
                 readonly
                 dense
                 :value="start_date"
@@ -58,7 +58,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="종료일"
+                :label="$t('view.agent.calculate.common.endDate')"
                 readonly
                 dense
                 :value="end_date"
@@ -82,7 +82,7 @@
             :loading="is_loading"
             @click="fetchItems"
           >
-            조회
+            {{ $t('view.agent.calculate.common.search') }}
           </v-btn>
         </v-col>
       </v-row>
@@ -99,38 +99,38 @@
           >
             <template slot="body.prepend">
               <tr>
-                <td>합계</td>
-                <td>{{ (total.count || 0).toLocaleString() }}</td>
-                <td>{{ (total.totalCan || 0).toLocaleString() }} 캔</td>
-                <td>{{ (total.krw || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.fee || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.settlementAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.tax || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.depositAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.agentSettlementAmount || 0).toLocaleString() }} 원</td>
+                <td>{{ $t('view.agent.calculate.common.total') }}</td>
+                <td>{{ $n(total.count || 0, 'decimal') }}</td>
+                <td>{{ $n(total.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}</td>
+                <td>{{ $n(total.krw || 0, 'currency') }}</td>
+                <td>{{ $n(total.fee || 0, 'currency') }}</td>
+                <td>{{ $n(total.settlementAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.tax || 0, 'currency') }}</td>
+                <td>{{ $n(total.depositAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.agentSettlementAmount || 0, 'currency') }}</td>
               </tr>
             </template>
 
             <template v-slot:item.totalCan="{ item }">
-              {{ (item.totalCan || 0).toLocaleString() }} 캔
+              {{ $n(item.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}
             </template>
             <template v-slot:item.krw="{ item }">
-              {{ (item.krw || 0).toLocaleString() }} 원
+              {{ $n(item.krw || 0, 'currency') }}
             </template>
             <template v-slot:item.fee="{ item }">
-              {{ (item.fee || 0).toLocaleString() }} 원
+              {{ $n(item.fee || 0, 'currency') }}
             </template>
             <template v-slot:item.settlementAmount="{ item }">
-              {{ (item.settlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.settlementAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.tax="{ item }">
-              {{ (item.tax || 0).toLocaleString() }} 원
+              {{ $n(item.tax || 0, 'currency') }}
             </template>
             <template v-slot:item.depositAmount="{ item }">
-              {{ (item.depositAmount || 0).toLocaleString() }} 원
+              {{ $n(item.depositAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.agentSettlementAmount="{ item }">
-              {{ (item.agentSettlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.agentSettlementAmount || 0, 'currency') }}
             </template>
           </v-data-table>
         </v-col>
@@ -177,16 +177,21 @@ export default {
         depositAmount: 0,
         agentSettlementAmount: 0
       },
-      headers: [
-        { text: '닉네임', value: 'creatorNickname', align: 'center', sortable: false },
-        { text: '건수', value: 'count', align: 'center', sortable: false },
-        { text: '총 CAN', value: 'totalCan', align: 'center', sortable: false },
-        { text: '원화', value: 'krw', align: 'center', sortable: false },
-        { text: '수수료', value: 'fee', align: 'center', sortable: false },
-        { text: '정산금액', value: 'settlementAmount', align: 'center', sortable: false },
-        { text: '세금', value: 'tax', align: 'center', sortable: false },
-        { text: '입금액', value: 'depositAmount', align: 'center', sortable: false },
-        { text: '에이전트 정산금액', value: 'agentSettlementAmount', align: 'center', sortable: false },
+      // headers는 locale 변경 시 computed에서 생성
+    }
+  },
+  computed: {
+    headers() {
+      return [
+        { text: this.$t('view.agent.calculate.columns.nickname'), value: 'creatorNickname', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.count'), value: 'count', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.totalCan'), value: 'totalCan', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.krw'), value: 'krw', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.fee'), value: 'fee', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.settlementAmount'), value: 'settlementAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.tax'), value: 'tax', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.depositAmount'), value: 'depositAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.agentSettlementAmount'), value: 'agentSettlementAmount', align: 'center', sortable: false }
       ]
     }
   },
@@ -227,10 +232,10 @@ export default {
           const totalPage = Math.ceil((data.totalCount || 0) / this.page_size)
           this.total_page = totalPage > 0 ? totalPage : 1
         } else {
-          this.notifyError(res.data?.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+          this.notifyError(res.data?.message || this.$t('common.error.unknown'))
         }
       } catch (e) {
-        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+        this.notifyError(this.$t('common.error.unknown'))
       } finally {
         this.is_loading = false
       }
diff --git a/src/views/Agent/Calculate/AgentCalculateLive.vue b/src/views/Agent/Calculate/AgentCalculateLive.vue
index 65c04e8..51b1892 100644
--- a/src/views/Agent/Calculate/AgentCalculateLive.vue
+++ b/src/views/Agent/Calculate/AgentCalculateLive.vue
@@ -2,7 +2,7 @@
   <div>
     <v-toolbar dark>
       <v-spacer />
-      <v-toolbar-title>크리에이터별 라이브 정산</v-toolbar-title>
+      <v-toolbar-title>{{ $t('comp.sideMenu.calc.live') }}</v-toolbar-title>
       <v-spacer />
     </v-toolbar>
 
@@ -29,7 +29,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="시작일"
+                :label="$t('view.agent.calculate.common.startDate')"
                 readonly
                 dense
                 :value="start_date"
@@ -58,7 +58,7 @@
             <template v-slot:activator="{ on, attrs }">
               <v-text-field
                 v-bind="attrs"
-                label="종료일"
+                :label="$t('view.agent.calculate.common.endDate')"
                 readonly
                 dense
                 :value="end_date"
@@ -82,7 +82,7 @@
             :loading="is_loading"
             @click="fetchItems"
           >
-            조회
+            {{ $t('view.agent.calculate.common.search') }}
           </v-btn>
         </v-col>
       </v-row>
@@ -99,38 +99,38 @@
           >
             <template slot="body.prepend">
               <tr>
-                <td>합계</td>
-                <td>{{ (total.count || 0).toLocaleString() }}</td>
-                <td>{{ (total.totalCan || 0).toLocaleString() }} 캔</td>
-                <td>{{ (total.krw || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.fee || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.settlementAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.tax || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.depositAmount || 0).toLocaleString() }} 원</td>
-                <td>{{ (total.agentSettlementAmount || 0).toLocaleString() }} 원</td>
+                <td>{{ $t('view.agent.calculate.common.total') }}</td>
+                <td>{{ $n(total.count || 0, 'decimal') }}</td>
+                <td>{{ $n(total.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}</td>
+                <td>{{ $n(total.krw || 0, 'currency') }}</td>
+                <td>{{ $n(total.fee || 0, 'currency') }}</td>
+                <td>{{ $n(total.settlementAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.tax || 0, 'currency') }}</td>
+                <td>{{ $n(total.depositAmount || 0, 'currency') }}</td>
+                <td>{{ $n(total.agentSettlementAmount || 0, 'currency') }}</td>
               </tr>
             </template>
 
             <template v-slot:item.totalCan="{ item }">
-              {{ (item.totalCan || 0).toLocaleString() }} 캔
+              {{ $n(item.totalCan || 0, 'decimal') }} {{ $t('common.unit.can') }}
             </template>
             <template v-slot:item.krw="{ item }">
-              {{ (item.krw || 0).toLocaleString() }} 원
+              {{ $n(item.krw || 0, 'currency') }}
             </template>
             <template v-slot:item.fee="{ item }">
-              {{ (item.fee || 0).toLocaleString() }} 원
+              {{ $n(item.fee || 0, 'currency') }}
             </template>
             <template v-slot:item.settlementAmount="{ item }">
-              {{ (item.settlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.settlementAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.tax="{ item }">
-              {{ (item.tax || 0).toLocaleString() }} 원
+              {{ $n(item.tax || 0, 'currency') }}
             </template>
             <template v-slot:item.depositAmount="{ item }">
-              {{ (item.depositAmount || 0).toLocaleString() }} 원
+              {{ $n(item.depositAmount || 0, 'currency') }}
             </template>
             <template v-slot:item.agentSettlementAmount="{ item }">
-              {{ (item.agentSettlementAmount || 0).toLocaleString() }} 원
+              {{ $n(item.agentSettlementAmount || 0, 'currency') }}
             </template>
           </v-data-table>
         </v-col>
@@ -177,16 +177,21 @@ export default {
         depositAmount: 0,
         agentSettlementAmount: 0
       },
-      headers: [
-        { text: '닉네임', value: 'creatorNickname', align: 'center', sortable: false },
-        { text: '건수', value: 'count', align: 'center', sortable: false },
-        { text: '총 CAN', value: 'totalCan', align: 'center', sortable: false },
-        { text: '원화', value: 'krw', align: 'center', sortable: false },
-        { text: '수수료', value: 'fee', align: 'center', sortable: false },
-        { text: '정산금액', value: 'settlementAmount', align: 'center', sortable: false },
-        { text: '세금', value: 'tax', align: 'center', sortable: false },
-        { text: '입금액', value: 'depositAmount', align: 'center', sortable: false },
-        { text: '에이전트 정산금액', value: 'agentSettlementAmount', align: 'center', sortable: false },
+      // headers는 locale 변경 시 computed에서 생성
+    }
+  },
+  computed: {
+    headers() {
+      return [
+        { text: this.$t('view.agent.calculate.columns.nickname'), value: 'creatorNickname', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.count'), value: 'count', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.totalCan'), value: 'totalCan', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.krw'), value: 'krw', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.fee'), value: 'fee', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.settlementAmount'), value: 'settlementAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.tax'), value: 'tax', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.depositAmount'), value: 'depositAmount', align: 'center', sortable: false },
+        { text: this.$t('view.agent.calculate.columns.agentSettlementAmount'), value: 'agentSettlementAmount', align: 'center', sortable: false }
       ]
     }
   },
@@ -227,10 +232,10 @@ export default {
           const totalPage = Math.ceil((data.totalCount || 0) / this.page_size)
           this.total_page = totalPage > 0 ? totalPage : 1
         } else {
-          this.notifyError(res.data?.message || '알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+          this.notifyError(res.data?.message || this.$t('common.error.unknown'))
         }
       } catch (e) {
-        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.')
+        this.notifyError(this.$t('common.error.unknown'))
       } finally {
         this.is_loading = false
       }
diff --git a/src/views/Agent/Creators.vue b/src/views/Agent/Creators.vue
index 922a39b..1fe3e40 100644
--- a/src/views/Agent/Creators.vue
+++ b/src/views/Agent/Creators.vue
@@ -2,7 +2,7 @@
   <div>
     <v-toolbar dark>
       <v-spacer />
-      <v-toolbar-title>소속 크리에이터 - {{ totalCount }}명</v-toolbar-title>
+      <v-toolbar-title>{{ $t('view.agent.creators.titleWithCount', { count: $n(totalCount, 'decimal') }) }}</v-toolbar-title>
       <v-spacer />
     </v-toolbar>
 
@@ -68,11 +68,7 @@ export default {
   name: 'AgentCreators',
   data() {
     return {
-      headers: [
-        { text: '순번', value: 'no', align: 'center', sortable: false },
-        { text: '프로필', value: 'profileImageUrl', align: 'center', sortable: false },
-        { text: '닉네임', value: 'creatorNickname', align: 'center' }
-      ],
+      // headers는 locale 변경 시 동적으로 계산(computed headers)으로 대체
       items: [],
       totalCount: 0,
       page: 1,
@@ -81,6 +77,15 @@ export default {
       is_loading: false
     };
   },
+  computed: {
+    headers() {
+      return [
+        { text: this.$t('view.agent.creators.headers.no'), value: 'no', align: 'center', sortable: false },
+        { text: this.$t('view.agent.creators.headers.profile'), value: 'profileImageUrl', align: 'center', sortable: false },
+        { text: this.$t('view.agent.creators.headers.nickname'), value: 'creatorNickname', align: 'center' }
+      ]
+    }
+  },
   watch: {
     itemsPerPage() {
       // 페이지 크기 변경 시 첫 페이지부터 다시 조회
@@ -122,7 +127,7 @@ export default {
         }
 
         if (!payload) {
-          this.notifyError(res?.data?.message || '목록을 불러오지 못했습니다. 다시 시도해 주세요.');
+          this.notifyError(res?.data?.message || this.$t('common.error.fetchFailed'));
           this.items = [];
           this.totalCount = 0;
           this.total_page = 1;
@@ -144,7 +149,7 @@ export default {
         // 최소한의 에러 로깅
         // eslint-disable-next-line no-console
         console.error('[AgentCreators] 목록 조회 실패', e);
-        this.notifyError('알 수 없는 오류가 발생했습니다. 다시 시도해 주세요.');
+        this.notifyError(this.$t('common.error.unknown'));
       } finally {
         this.is_loading = false;
       }