diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1ac3211c..3c1d99d83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -66,7 +66,6 @@ You should also include the user name that made the change.
 - Server: delete outdated notes of antenna regularly to improve db performance @syuilo
 - Server: improve activitypub deliver performance @syuilo
 - Client: use tabler-icons instead of fontawesome to better design @syuilo
-- Client: Add AiScript App widget
 - Client: Add new gabber kick sounds (thanks for noizenecio)
 - Client: Add link to user RSS feed in profile menu @ssmucny
 - Client: Compress non-animated PNG files @saschanaz
@@ -74,16 +73,18 @@ You should also include the user name that made the change.
 - Client: enhance dashboard of control panel @syuilo
 - Client: Vite is upgraded to v4 @syuilo, @tamaina
 - Client: HMR is available while yarn dev @tamaina
-- Client: Make widgets of universal/classic sync between devices @tamaina
 - Client: Implement the button to subscribe push notification @tamaina
 - Client: Implement the toggle to or not to close push notifications when notifications or messages are read @tamaina
-- Client: Improve RSS widget @tamaina
 - Client: show Unicode emoji tooltip with its name in MkReactionsViewer.reaction @saschanaz
 - Client: OpenSearch support @SoniEx2 @chaoticryptidz
 - Client: Support remote objects in search @SoniEx2
 - Client: user activity page @syuilo
+- Client: Make widgets of universal/classic sync between devices @tamaina
 - Client: add user list widget @syuilo
+- Client: Add AiScript App widget
 - Client: add profile widget @syuilo
+- Client: add instance info widget @syuilo
+- Client: Improve RSS widget @tamaina
 - Client: add heatmap of daily active users to about page @syuilo
 - Client: introduce fluent emoji @syuilo
 - Client: add new theme @syuilo
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index bdbd6efea..aac89d8fe 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1336,6 +1336,7 @@ _weekday:
 
 _widgets:
   profile: "プロフィール"
+  instanceInfo: "インスタンス情報"
   memo: "付箋"
   notifications: "通知"
   timeline: "タイムライン"
diff --git a/packages/frontend/src/widgets/index.ts b/packages/frontend/src/widgets/index.ts
index 0b8189241..10b8d9423 100644
--- a/packages/frontend/src/widgets/index.ts
+++ b/packages/frontend/src/widgets/index.ts
@@ -2,6 +2,7 @@ import { App, defineAsyncComponent } from 'vue';
 
 export default function(app: App) {
 	app.component('MkwProfile', defineAsyncComponent(() => import('./profile.vue')));
+	app.component('MkwInstanceInfo', defineAsyncComponent(() => import('./instance-info.vue')));
 	app.component('MkwMemo', defineAsyncComponent(() => import('./memo.vue')));
 	app.component('MkwNotifications', defineAsyncComponent(() => import('./notifications.vue')));
 	app.component('MkwTimeline', defineAsyncComponent(() => import('./timeline.vue')));
@@ -31,6 +32,7 @@ export default function(app: App) {
 
 export const widgets = [
 	'profile',
+	'instanceInfo',
 	'memo',
 	'notifications',
 	'timeline',
diff --git a/packages/frontend/src/widgets/instance-info.vue b/packages/frontend/src/widgets/instance-info.vue
new file mode 100644
index 000000000..990802d84
--- /dev/null
+++ b/packages/frontend/src/widgets/instance-info.vue
@@ -0,0 +1,94 @@
+<template>
+<div class="_panel">
+	<div :class="$style.container" :style="{ backgroundImage: $instance.bannerUrl ? `url(${ $instance.bannerUrl })` : null }">
+		<div :class="$style.iconContainer">
+			<img :src="$instance.iconUrl ?? $instance.faviconUrl ?? '/favicon.ico'" alt="" :class="$style.icon"/>
+		</div>
+		<div :class="$style.bodyContainer">
+			<div :class="$style.body">
+				<MkA :class="$style.name" to="/about" behavior="window">{{ $instance.name }}</MkA>
+				<div :class="$style.host">{{ host }}</div>
+			</div>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, onUnmounted, Ref, ref, watch } from 'vue';
+import { useWidgetPropsManager, Widget, WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget';
+import { GetFormResultType } from '@/scripts/form';
+import { host } from '@/config';
+
+const name = 'instanceInfo';
+
+const widgetPropsDef = {
+};
+
+type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
+
+// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
+//const props = defineProps<WidgetComponentProps<WidgetProps>>();
+//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
+const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
+const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
+
+const { widgetProps, configure } = useWidgetPropsManager(name,
+	widgetPropsDef,
+	props,
+	emit,
+);
+
+defineExpose<WidgetComponentExpose>({
+	name,
+	configure,
+	id: props.widget ? props.widget.id : null,
+});
+</script>
+
+<style lang="scss" module>
+.container {
+	position: relative;
+	background-size: cover;
+	background-position: center;
+	display: flex;
+}
+
+.iconContainer {
+	display: inline-block;
+	text-align: center;
+	padding: 16px;
+}
+
+.icon {
+	display: inline-block;
+	width: 60px;
+	height: 60px;
+	border-radius: 8px;
+	box-sizing: border-box;
+	border: solid 3px #fff;
+}
+
+.bodyContainer {
+	display: flex;
+	align-items: center;
+	min-width: 0;
+	padding: 0 16px 0 0;
+}
+
+.body {
+	text-overflow: ellipsis;
+	overflow: clip;
+}
+
+.name {
+	color: #fff;
+	filter: drop-shadow(0 0 4px #000);
+	font-weight: bold;
+}
+
+.host {
+	color: #fff;
+	filter: drop-shadow(0 0 4px #000);
+}
+</style>
diff --git a/packages/frontend/src/widgets/profile.vue b/packages/frontend/src/widgets/profile.vue
index 3c70be12c..c6e66c1df 100644
--- a/packages/frontend/src/widgets/profile.vue
+++ b/packages/frontend/src/widgets/profile.vue
@@ -6,7 +6,7 @@
 		</div>
 		<div :class="$style.bodyContainer">
 			<div :class="$style.body">
-				<MkA v-once :class="$style.name" :to="userPage($i)">
+				<MkA :class="$style.name" :to="userPage($i)">
 					<MkUserName :user="$i"/>
 				</MkA>
 				<div :class="$style.username"><MkAcct :user="$i" detail/></div>