diff --git a/locales/index.d.ts b/locales/index.d.ts
index 2a400035bf..791ae673c4 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -21,6 +21,7 @@ export interface Locale {
     "cancel": string;
     "noThankYou": string;
     "enterUsername": string;
+    "showGlobalTimeline": string;
     "renotedBy": string;
     "noNotes": string;
     "noNotifications": string;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 3506689a66..eebd1a5830 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -18,6 +18,7 @@ gotIt: "わかった"
 cancel: "キャンセル"
 noThankYou: "やめておく"
 enterUsername: "ユーザー名を入力"
+showGlobalTimeline: "グローバルタイムラインを表示する"
 renotedBy: "{user}がリノート"
 noNotes: "ノートはありません"
 noNotifications: "通知はありません"
diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index ddff3fd16e..59a53b5657 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -32,7 +32,7 @@ SPDX-License-Identifier: AGPL-3.0-only
             <MkSwitch v-model="defaultWithReplies">{{ i18n.ts.withRepliesByDefaultForNewlyFollowed }}</MkSwitch>
             <MkSwitch v-model="showMediaTimeline">{{ i18n.ts.showMediaTimeline}}<template #caption>{{ i18n.ts.showMediaTimelineInfo }} </template></MkSwitch>
             <MkSwitch v-model="FeaturedOrNote">{{ i18n.ts.FeaturedOrNote}}<template #caption>{{ i18n.ts.FeaturedOrNoteInfo }} </template></MkSwitch>
-
+			<MkSwitch v-model="showGlobalTimeline">{{ i18n.ts.showGlobalTimeline }}</MkSwitch>
             <MkFolder>
 				<template #label>{{ i18n.ts.pinnedList }}</template>
 				<!-- 複数ピン止め管理できるようにしたいけどめんどいので一旦ひとつのみ -->
@@ -289,6 +289,7 @@ const enableGamingMode = computed(defaultStore.makeGetterSetter('gamingMode'));
 const enableonlyAndWithSave = computed(defaultStore.makeGetterSetter('onlyAndWithSave'));
 const enablehanntenn = computed(defaultStore.makeGetterSetter('enablehanntenn'));
 const showMediaTimeline = computed(defaultStore.makeGetterSetter('showMediaTimeline'));
+const showGlobalTimeline = computed(defaultStore.makeGetterSetter('showGlobalTimeline'));
 const showVisibilityColor = computed(defaultStore.makeGetterSetter('showVisibilityColor'))
 const FeaturedOrNote = computed(defaultStore.makeGetterSetter('FeaturedOrNote'))
 const defaultWithReplies = computed(defaultStore.makeGetterSetter('defaultWithReplies'));
@@ -355,6 +356,7 @@ watch([
   showVisibilityColor,
   enableonlyAndWithSave,
   FeaturedOrNote,
+    showGlobalTimeline
 ], async () => {
 	await reloadAsk();
 });
diff --git a/packages/frontend/src/pages/timeline.vue b/packages/frontend/src/pages/timeline.vue
index f719e6a960..5b6dc80e59 100644
--- a/packages/frontend/src/pages/timeline.vue
+++ b/packages/frontend/src/pages/timeline.vue
@@ -50,7 +50,7 @@ provide('shouldOmitHeaderTitle', true);
 const XTutorial = defineAsyncComponent(() => import('./timeline.tutorial.vue'));
 
 const isLocalTimelineAvailable = ($i == null && instance.policies.ltlAvailable) || ($i != null && $i.policies.ltlAvailable);
-const isGlobalTimelineAvailable = ($i == null && instance.policies.gtlAvailable) || ($i != null && $i.policies.gtlAvailable);
+const isGlobalTimelineAvailable = ($i == null && instance.policies.gtlAvailable && defaultStore.state.showGlobalTimeline) || ($i != null && $i.policies.gtlAvailable && defaultStore.state.showGlobalTimeline);
 const keymap = {
 	't': focus,
 };
@@ -190,7 +190,7 @@ const headerTabs = $computed(() => [...(defaultStore.reactiveState.pinnedUserLis
 	title: i18n.ts._timelines.social,
 	icon: 'ti ti-rocket',
 	iconOnly: true,
-}] : []), ...(isGlobalTimelineAvailable ? [{
+}] : []), ...(isGlobalTimelineAvailable  ? [{
 	key: 'global',
 	title: i18n.ts._timelines.global,
 	icon: 'ti ti-whirl',
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index 63b64601db..ae29849d55 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -396,6 +396,10 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: true,
 	},
+	showGlobalTimeline:{
+		where: 'device',
+		default: true,
+	},
 	showVisibilityColor:{
 		where: 'device',
 		default: false,