diff --git a/locales/en-US.yml b/locales/en-US.yml
index d76c7e6ffc..041ac21783 100644
--- a/locales/en-US.yml
+++ b/locales/en-US.yml
@@ -2394,3 +2394,10 @@ _externalResourceInstaller:
     _themeInstallFailed:
       title: "Failed to install theme"
       description: "A problem occurred during theme installation. Please try again. Error details can be viewed in the Javascript console."
+
+_animatedMFM:
+  play: "Play MFM Animation"
+  stop: "Stop MFM Animation"
+  _alert:
+    text: "Animated MFMs could include flashing lights and fast moving text/emojis."
+    confirm: "Animate"
diff --git a/locales/index.d.ts b/locales/index.d.ts
index c512896532..56a9f9bc2d 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -2501,6 +2501,14 @@ export interface Locale {
             };
         };
     };
+    "_animatedMFM": {
+        "play": string;
+        "stop": string;
+        "_alert": {
+            "text": string;
+            "confirm": string;
+        };
+    };
 }
 declare const locales: {
     [lang: string]: Locale;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 4da044a6c8..c45a820e3b 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -2388,3 +2388,10 @@ _externalResourceInstaller:
     _themeInstallFailed:
       title: "テーマのインストールに失敗しました"
       description: "テーマのインストール中に問題が発生しました。もう一度お試しください。エラーの詳細はJavascriptコンソールをご覧ください。"
+      
+_animatedMFM:
+  play: "MFMアニメーションを再生"
+  stop: "MFMアニメーション停止"
+  _alert:
+    text: "アニメーションMFMには、点滅するライトや高速で動くテキスト／絵文字を含めることができる。"
+    confirm: "アニメイト"
diff --git a/packages/frontend/src/components/MkNote.vue b/packages/frontend/src/components/MkNote.vue
index 17f0c336ec..2967a753b0 100644
--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@@ -79,8 +79,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 								<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
 							</div>
 						</div>
-						<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-play ph-bold ph-lg "></i> Animated MFM</MkButton>
-						<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-stop ph-bold ph-lg "></i> Animated MFM</MkButton>
+						<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
+						<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-stop ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.stop }}</MkButton>
 					</div>
 					<div v-if="appearNote.files.length > 0">
 						<MkMediaList :mediaList="appearNote.files" v-on:click.stop/>
@@ -713,8 +713,8 @@ function animatedMFM() {
 	} else {
 		os.confirm({
 			type: 'warning',
-			text: 'Animated MFMs could include flashing lights and fast moving text/emojis.',
-			okText: 'Animate',
+			text: i18n.ts._animatedMFM._alert.text,
+			okText: i18n.ts._animatedMFM._alert.confirm,
 		}).then((res) => { if (!res.canceled) allowAnim.value = true; });
 	}
 }
diff --git a/packages/frontend/src/components/MkNoteDetailed.vue b/packages/frontend/src/components/MkNoteDetailed.vue
index d475a6f788..0a603dc327 100644
--- a/packages/frontend/src/components/MkNoteDetailed.vue
+++ b/packages/frontend/src/components/MkNoteDetailed.vue
@@ -93,8 +93,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<Mfm :text="translation.text" :author="appearNote.user" :nyaize="'account'" :emojiUrls="appearNote.emojis"/>
 					</div>
 				</div>
-				<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-play ph-bold ph-lg "></i> Animated MFM</MkButton>
-				<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-stop ph-bold ph-lg "></i> Animated MFM</MkButton>
+				<MkButton v-if="!allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
+				<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-stop ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.stop }}</MkButton>
 				<div v-if="appearNote.files.length > 0">
 					<MkMediaList :mediaList="appearNote.files"/>
 				</div>
@@ -747,8 +747,8 @@ function animatedMFM() {
 	} else {
 		os.confirm({
 			type: 'warning',
-			text: 'Animated MFMs could include flashing lights and fast moving text/emojis.',
-			okText: 'Animate',
+			text: i18n.ts._animatedMFM._alert.text,
+			okText: i18n.ts._animatedMFM._alert.confirm,
 		}).then((res) => { if (!res.canceled) allowAnim.value = true; });
 	}
 }
diff --git a/packages/frontend/src/components/MkSubNoteContent.vue b/packages/frontend/src/components/MkSubNoteContent.vue
index b5032e6a38..e1b57536fd 100644
--- a/packages/frontend/src/components/MkSubNoteContent.vue
+++ b/packages/frontend/src/components/MkSubNoteContent.vue
@@ -10,8 +10,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<span v-if="note.deletedAt" style="opacity: 0.5">({{ i18n.ts.deleted }})</span>
 		<MkA v-if="note.replyId" :class="$style.reply" :to="`/notes/${note.replyId}`" v-on:click.stop><i class="ph-arrow-bend-left-up ph-bold ph-lg"></i></MkA>
 		<Mfm v-if="note.text" :text="note.text" :author="note.user" :nyaize="'account'" :isAnim="allowAnim" :emojiUrls="note.emojis"/>
-		<MkButton v-if="!allowAnim && animated && !hideFiles" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-play ph-bold ph-lg "></i> Animated MFM</MkButton>
-		<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated && !hideFiles" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-stop ph-bold ph-lg "></i> Animated MFM</MkButton>
+		<MkButton v-if="!allowAnim && animated && !hideFiles" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-play ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.play }}</MkButton>
+		<MkButton v-else-if="!defaultStore.state.animatedMfm && allowAnim && animated && !hideFiles" :class="$style.playMFMButton" :small="true" @click="animatedMFM()" v-on:click.stop><i class="ph-stop ph-bold ph-lg "></i> {{ i18n.ts._animatedMFM.stop }}</MkButton>
 		<div v-if="note.text && translating || note.text && translation" :class="$style.translation">
 			<MkLoading v-if="translating" mini/>
 			<div v-else>
@@ -78,8 +78,8 @@ function animatedMFM() {
 	} else {
 		os.confirm({
 			type: 'warning',
-			text: 'Animated MFMs could include flashing lights and fast moving text/emojis.',
-			okText: 'Animate',
+			text: i18n.ts._animatedMFM._alert.text,
+			okText: i18n.ts._animatedMFM._alert.confirm,
 		}).then((res) => { if (!res.canceled) allowAnim = true; });
 	}
 }