diff --git a/packages/frontend/src/pages/settings/general.vue b/packages/frontend/src/pages/settings/general.vue
index f88e934e1d..b960927642 100644
--- a/packages/frontend/src/pages/settings/general.vue
+++ b/packages/frontend/src/pages/settings/general.vue
@@ -79,6 +79,14 @@
 				<option value="2"><span style="font-size: 16px;">Aa</span></option>
 				<option value="3"><span style="font-size: 17px;">Aa</span></option>
 			</MkRadios>
+
+			<MkRadios v-model="mediaListWithOneImageAppearance">
+				<template #label>{{ i18n.ts.mediaListWithOneImageAppearance }}</template>
+				<option :value="null"><span style="font-size: 14px;">Aa</span></option>
+				<option value="1"><span style="font-size: 15px;">Aa</span></option>
+				<option value="2"><span style="font-size: 16px;">Aa</span></option>
+				<option value="3"><span style="font-size: 17px;">Aa</span></option>
+			</MkRadios>
 		</div>
 	</FormSection>
 
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index e5558829d4..f50812ca04 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -302,6 +302,10 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: false,
 	},
+	mediaListWithOneImageAppearance: {
+		where: 'device',
+		default: 'expand' as 'expand' | '16:9',
+	},
 }));
 
 // TODO: 他のタブと永続化されたstateを同期