diff --git a/package-lock.json b/package-lock.json
index 2be7aa8..47e6f9d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,6 +17,7 @@
         "tailwind-merge": "^2.6.0",
         "tailwindcss-animate": "^1.0.7",
         "vue": "^3.5.13",
+        "vue-i18n": "^9.14.2",
         "vue-router": "^4.5.0"
       },
       "devDependencies": {
@@ -581,6 +582,50 @@
         "@swc/helpers": "^0.5.0"
       }
     },
+    "node_modules/@intlify/core-base": {
+      "version": "9.14.2",
+      "resolved": "https://registry.npmjs.org/@intlify/core-base/-/core-base-9.14.2.tgz",
+      "integrity": "sha512-DZyQ4Hk22sC81MP4qiCDuU+LdaYW91A6lCjq8AWPvY3+mGMzhGDfOCzvyR6YBQxtlPjFqMoFk9ylnNYRAQwXtQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/message-compiler": "9.14.2",
+        "@intlify/shared": "9.14.2"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/message-compiler": {
+      "version": "9.14.2",
+      "resolved": "https://registry.npmjs.org/@intlify/message-compiler/-/message-compiler-9.14.2.tgz",
+      "integrity": "sha512-YsKKuV4Qv4wrLNsvgWbTf0E40uRv+Qiw1BeLQ0LAxifQuhiMe+hfTIzOMdWj/ZpnTDj4RSZtkXjJM7JDiiB5LQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/shared": "9.14.2",
+        "source-map-js": "^1.0.2"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
+    "node_modules/@intlify/shared": {
+      "version": "9.14.2",
+      "resolved": "https://registry.npmjs.org/@intlify/shared/-/shared-9.14.2.tgz",
+      "integrity": "sha512-uRAHAxYPeF+G5DBIboKpPgC/Waecd4Jz8ihtkpJQD5ycb5PwXp0k/+hBGl5dAjwF7w+l74kz/PKA8r8OK//RUw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      }
+    },
     "node_modules/@jridgewell/sourcemap-codec": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.0.tgz",
@@ -2285,6 +2330,26 @@
         }
       }
     },
+    "node_modules/vue-i18n": {
+      "version": "9.14.2",
+      "resolved": "https://registry.npmjs.org/vue-i18n/-/vue-i18n-9.14.2.tgz",
+      "integrity": "sha512-JK9Pm80OqssGJU2Y6F7DcM8RFHqVG4WkuCqOZTVsXkEzZME7ABejAUqUdA931zEBedc4thBgSUWxeQh4uocJAQ==",
+      "license": "MIT",
+      "dependencies": {
+        "@intlify/core-base": "9.14.2",
+        "@intlify/shared": "9.14.2",
+        "@vue/devtools-api": "^6.5.0"
+      },
+      "engines": {
+        "node": ">= 16"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/kazupon"
+      },
+      "peerDependencies": {
+        "vue": "^3.0.0"
+      }
+    },
     "node_modules/vue-router": {
       "version": "4.5.0",
       "resolved": "https://registry.npmjs.org/vue-router/-/vue-router-4.5.0.tgz",
diff --git a/package.json b/package.json
index 75cd6d0..65ca416 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,7 @@
     "tailwind-merge": "^2.6.0",
     "tailwindcss-animate": "^1.0.7",
     "vue": "^3.5.13",
+    "vue-i18n": "^9.14.2",
     "vue-router": "^4.5.0"
   },
   "devDependencies": {