diff --git a/package-lock.json b/package-lock.json
index 85dac096..308c262d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,6 @@
         "i18next": "24.1.0",
         "jotai": "2.10.3",
         "js-base64": "3.7.7",
-        "js-yaml": "4.1.0",
         "jszip": "3.10.1",
         "react": "18.2.0",
         "react-dom": "18.2.0",
@@ -30,10 +29,11 @@
         "semver": "7.7.1"
       },
       "devDependencies": {
+        "@rollup/plugin-yaml": "^4.1.2",
         "@tauri-apps/cli": "1.6.3",
         "npm-run-all": "4.1.5",
         "sass": "1.79.4",
-        "source-map": "^0.7.4",
+        "source-map": "0.7.4",
         "vite": "6.2.5",
         "vite-plugin-svgr": "4.3.0"
       }
@@ -1221,6 +1221,28 @@
         "url": "https://opencollective.com/popperjs"
       }
     },
+    "node_modules/@rollup/plugin-yaml": {
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/@rollup/plugin-yaml/-/plugin-yaml-4.1.2.tgz",
+      "integrity": "sha512-RpupciIeZMUqhgFE97ba0s98mOFS7CWzN3EJNhJkqSv9XLlWYtwVdtE6cDw6ASOF/sZVFS7kRJXftaqM2Vakdw==",
+      "dev": true,
+      "dependencies": {
+        "@rollup/pluginutils": "^5.0.1",
+        "js-yaml": "^4.1.0",
+        "tosource": "^2.0.0-alpha.3"
+      },
+      "engines": {
+        "node": ">=14.0.0"
+      },
+      "peerDependencies": {
+        "rollup": "^1.20.0||^2.0.0||^3.0.0||^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "rollup": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@rollup/pluginutils": {
       "version": "5.1.3",
       "resolved": "https://registry.npmjs.org/@rollup/pluginutils/-/pluginutils-5.1.3.tgz",
@@ -5353,6 +5375,15 @@
       "resolved": "https://registry.npmjs.org/text-table/-/text-table-0.2.0.tgz",
       "integrity": "sha512-N+8UisAXDGk8PFXP4HAzVR9nbfmVJ3zYLAWiTIoqC5v5isinhr+r5uaO8+7r3BMfuNIufIsA7RdpVgacC2cSpw=="
     },
+    "node_modules/tosource": {
+      "version": "2.0.0-alpha.3",
+      "resolved": "https://registry.npmjs.org/tosource/-/tosource-2.0.0-alpha.3.tgz",
+      "integrity": "sha512-KAB2lrSS48y91MzFPFuDg4hLbvDiyTjOVgaK7Erw+5AmZXNq4sFRVn8r6yxSLuNs15PaokrDRpS61ERY9uZOug==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/tslib": {
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
diff --git a/package.json b/package.json
index de100d5d..f9948b13 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,6 @@
     "i18next": "24.1.0",
     "jotai": "2.10.3",
     "js-base64": "3.7.7",
-    "js-yaml": "4.1.0",
     "jszip": "3.10.1",
     "react": "18.2.0",
     "react-dom": "18.2.0",
@@ -45,6 +44,7 @@
     "semver": "7.7.1"
   },
   "devDependencies": {
+    "@rollup/plugin-yaml": "^4.1.2",
     "@tauri-apps/cli": "1.6.3",
     "npm-run-all": "4.1.5",
     "sass": "1.79.4",
diff --git a/src-ui/app/config_page/setting_section/setting_box/plugins/Plugins.jsx b/src-ui/app/config_page/setting_section/setting_box/plugins/Plugins.jsx
index b42ea31b..d0715698 100644
--- a/src-ui/app/config_page/setting_section/setting_box/plugins/Plugins.jsx
+++ b/src-ui/app/config_page/setting_section/setting_box/plugins/Plugins.jsx
@@ -26,7 +26,7 @@ export const Plugins = () => {
 };
 
 const PluginDownloadContainer = () => {
-    const { t } = useTranslation();
+    const { t, i18n } = useTranslation();
     const {
         downloadAndExtractPlugin,
         currentPluginsData,
@@ -74,35 +74,49 @@ const PluginDownloadContainer = () => {
         <div className={styles.plugins_list_container}>
             {is_failed_to_fetch && <p>Failed to fetch plugins data</p>}
             {is_fetching && <p>Fetching plugins data...</p>}
-            {sorted_plugins_data.map((plugin) => (
-                <div key={plugin.plugin_id} className={styles.plugin_wrapper}>
-                    <p className={styles.title}>
-                        {plugin.is_downloaded
-                            ? plugin.downloaded_plugin_info?.title
-                            : plugin.latest_plugin_info?.title}
-                    </p>
-                    <p className={styles.plugin_id}>{plugin.plugin_id}</p>
-                    {plugin.is_error ? (
-                        <p style={{ color: "red" }}>Error: {plugin.error_message}</p>
-                    ) : (
-                        <div className={styles.plugin_info_wrapper}>
-                            <div className={styles.plugin_info}>
-                                <p>
-                                    {plugin.is_downloaded
-                                        ? `現在のバージョン: ${plugin.downloaded_plugin_info?.plugin_version}`
-                                        : null}
-                                </p>
+            {sorted_plugins_data.map((plugin) => {
+                const target_info = plugin.is_downloaded
+                    ? plugin.downloaded_plugin_info
+                    : plugin.latest_plugin_info;
+
+                const target_locale = target_info.locales && target_info.locales[i18n.language]
+                ? target_info.locales[i18n.language]
+                : {
+                    title: target_info.title,
+                    desc: target_info.desc || null,
+                };
+
+                return (
+                    <div key={plugin.plugin_id} className={styles.plugin_wrapper}>
+                        <p className={styles.title}>
+                            {target_locale.title}
+                        </p>
+                        <p className={styles.plugin_id}>{plugin.plugin_id}</p>
+                        <p className={styles.desc}>
+                            {target_locale.desc}
+                        </p>
+                        {plugin.is_error ? (
+                            <p style={{ color: "red" }}>Error: {plugin.error_message}</p>
+                        ) : (
+                            <div className={styles.plugin_info_wrapper}>
+                                <div className={styles.plugin_info}>
+                                    <p>
+                                        {plugin.is_downloaded
+                                            ? `現在のバージョン: ${plugin.downloaded_plugin_info?.plugin_version}`
+                                            : null}
+                                    </p>
+                                </div>
+                                <PluginsControlComponent
+                                    variable_state={variable_state}
+                                    toggleFunction={toggleFunction}
+                                    downloadStartFunction={downloadStartFunction}
+                                    plugin_status={plugin}
+                                />
                             </div>
-                            <PluginsControlComponent
-                                variable_state={variable_state}
-                                toggleFunction={toggleFunction}
-                                downloadStartFunction={downloadStartFunction}
-                                plugin_status={plugin}
-                            />
-                        </div>
-                    )}
-                </div>
-            ))}
+                        )}
+                    </div>
+                );
+            })}
         </div>
     );
 };
\ No newline at end of file
diff --git a/src-ui/plugins/dev_plugin_subtitles/locales/initI18n.js b/src-ui/plugins/dev_plugin_subtitles/locales/initI18n.js
index 8154ded5..6e71957e 100644
--- a/src-ui/plugins/dev_plugin_subtitles/locales/initI18n.js
+++ b/src-ui/plugins/dev_plugin_subtitles/locales/initI18n.js
@@ -4,11 +4,8 @@ import plugin_info from "../plugin_info.json";
 
 export const initI18n = (i18n) => {
     const ns = plugin_info.plugin_id;
-    // parse once
-    const en_res = en;
-    const ja_res = ja;
 
     // addResourceBundle will merge into i18n’s store
-    i18n.addResourceBundle("en", ns, en_res, /* deep = */ true, /* overwrite = */ true);
-    i18n.addResourceBundle("ja", ns, ja_res, /* deep = */ true, /* overwrite = */ true);
+    i18n.addResourceBundle("en", ns, en, /* deep = */ true, /* overwrite = */ true);
+    i18n.addResourceBundle("ja", ns, ja, /* deep = */ true, /* overwrite = */ true);
 };
\ No newline at end of file
diff --git a/src-ui/plugins/dev_plugin_subtitles/plugin_info.json b/src-ui/plugins/dev_plugin_subtitles/plugin_info.json
index c5e3023a..ec673298 100644
--- a/src-ui/plugins/dev_plugin_subtitles/plugin_info.json
+++ b/src-ui/plugins/dev_plugin_subtitles/plugin_info.json
@@ -1,9 +1,20 @@
 {
     "title": "VRCT Subtitles",
+    "desc": "No description",
     "plugin_id": "vrct_plugin_subtitles",
     "asset_name": "vrct_plugin_subtitles.zip",
     "location": "main_section",
-    "plugin_version": "0.0.4",
+    "plugin_version": "0.0.5",
     "min_supported_vrct_version": "3.0.5",
-    "max_supported_vrct_version": "3.0.5"
+    "max_supported_vrct_version": "3.0.5",
+    "locales": {
+        "en": {
+            "title": "VRCT Subtitles",
+            "desc": "No description"
+        },
+        "ja": {
+            "title": "VRCT 字幕表示機能",
+            "desc": "VRCTのオーバーレイ機能を使い、目の前に字幕としてテキストを表示する機能です。ワールドギミックの開始タイミングに合わせて字幕を設定し、同時に表示しているだけではあります。"
+        }
+    }
 }
\ No newline at end of file
diff --git a/src-ui/plugins/dev_plugin_subtitles/subtitle_system_container/SubtitleSystemContainer.jsx b/src-ui/plugins/dev_plugin_subtitles/subtitle_system_container/SubtitleSystemContainer.jsx
index 8a1874f9..64349850 100644
--- a/src-ui/plugins/dev_plugin_subtitles/subtitle_system_container/SubtitleSystemContainer.jsx
+++ b/src-ui/plugins/dev_plugin_subtitles/subtitle_system_container/SubtitleSystemContainer.jsx
@@ -33,8 +33,6 @@ export const SubtitleSystemContainer = () => {
     // // カウントダウンタイマー専用の ref
     // const countdownIntervalRef = useRef(null);
 
-    console.log(t("main_page.title"));
-
     return (
         <div className={styles.container}>
             <h1 className={styles.title}>{t("main_page.title")}</h1>
diff --git a/vite.config.js b/vite.config.js
index b46e13f1..78a27f37 100644
--- a/vite.config.js
+++ b/vite.config.js
@@ -1,6 +1,7 @@
 import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react";
 import svgr from "vite-plugin-svgr";
+import yaml from "@rollup/plugin-yaml";
 import path from "path";
 
 import { dev_plugins } from "./src-ui/plugins/plugins_index.js";
@@ -11,8 +12,11 @@ export default defineConfig(async () => {
     const plugin_aliases = await getPluginAliases();
 
     return {
-        plugins: [react(), svgr()],
-        assetsInclude: ["**/*.yml"],
+        plugins: [
+            yaml({ include: ["**/*.yml", "**/*.yaml"] }),
+            react(),
+            svgr(),
+        ],
 
         // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
         //