diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 32bafcd661..b49d872a0b 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -920,6 +920,10 @@ like: "いいね！"
 unlike: "いいねを解除"
 numberOfLikes: "いいね数"
 show: "表示"
+neverShow: "今後表示しない"
+remindMeLater: "また後で"
+didYouLikeMisskey: "Misskeyを気に入っていただけましたか？"
+pleaseDonate: "Misskeyは{host}が使用している無料のソフトウェアです。これからも開発を続けられるように、ぜひ寄付をお願いします！"
 
 _sensitiveMediaDetection:
   description: "機械学習を使って自動でセンシティブなメディアを検出し、モデレーションに役立てることができます。サーバーの負荷が少し増えます。"
diff --git a/packages/frontend/src/components/MkDonation.vue b/packages/frontend/src/components/MkDonation.vue
new file mode 100644
index 0000000000..707444abc9
--- /dev/null
+++ b/packages/frontend/src/components/MkDonation.vue
@@ -0,0 +1,109 @@
+<template>
+<div class="_panel _shadow" :class="$style.root">
+	<!-- TODO: インスタンス運営者が任意のテキストとリンクを設定できるようにする -->
+	<div :class="$style.icon">
+		<svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-pig-money" width="40" height="40" viewBox="0 0 24 24" stroke-width="1" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round">
+			<path stroke="none" d="M0 0h24v24H0z" fill="none"></path>
+			<path d="M15 11v.01"></path>
+			<path d="M5.173 8.378a3 3 0 1 1 4.656 -1.377"></path>
+			<path d="M16 4v3.803a6.019 6.019 0 0 1 2.658 3.197h1.341a1 1 0 0 1 1 1v2a1 1 0 0 1 -1 1h-1.342c-.336 .95 -.907 1.8 -1.658 2.473v2.027a1.5 1.5 0 0 1 -3 0v-.583a6.04 6.04 0 0 1 -1 .083h-4a6.04 6.04 0 0 1 -1 -.083v.583a1.5 1.5 0 0 1 -3 0v-2l.001 -.027a6 6 0 0 1 3.999 -10.473h2.5l4.5 -3h.001z"></path>
+		</svg>
+	</div>
+	<div :class="$style.main">
+		<div :class="$style.title">{{ i18n.ts.didYouLikeMisskey }}</div>
+		<div :class="$style.text">
+			<I18n :src="i18n.ts.pleaseDonate" tag="span">
+				<template #host>
+					{{ $instance.name ?? host }}
+				</template>
+			</I18n>
+			<div style="margin-top: 0.2em;">
+				<MkLink target="_blank" url="https://misskey-hub.net/docs/donate.html">{{ i18n.ts.learnMore }}</MkLink>
+			</div>
+		</div>
+		<div class="_buttons">
+			<MkButton @click="close">{{ i18n.ts.remindMeLater }}</MkButton>
+			<MkButton @click="neverShow">{{ i18n.ts.neverShow }}</MkButton>
+		</div>
+	</div>
+	<button class="_button" :class="$style.close" @click="close"><i class="ti ti-x"></i></button>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onMounted, shallowRef } from 'vue';
+import MkButton from '@/components/MkButton.vue';
+import MkLink from '@/components/MkLink.vue';
+import { host } from '@/config';
+import { i18n } from '@/i18n';
+import * as os from '@/os';
+import { miLocalStorage } from '@/local-storage';
+
+const emit = defineEmits<{
+	(ev: 'closed'): void;
+}>();
+
+const zIndex = os.claimZIndex('low');
+
+function close() {
+	miLocalStorage.setItem('latestDonationInfoShownAt', Date.now().toString());
+	emit('closed');
+}
+
+function neverShow() {
+	miLocalStorage.setItem('neverShowDonationInfo', 'true')
+	close();
+}
+</script>
+
+<style lang="scss" module>
+.root {
+	position: fixed;
+	z-index: v-bind(zIndex);
+	bottom: var(--margin);
+	left: 0;
+	right: 0;
+	margin: auto;
+	box-sizing: border-box;
+	width: calc(100% - (var(--margin) * 2));
+	max-width: 500px;
+	display: flex;
+}
+
+.icon {
+	text-align: center;
+	padding-top: 25px;
+	width: 100px;
+	color: var(--accent);
+}
+@media (max-width: 500px) {
+	.icon {
+		width: 80px;
+	}
+}
+@media (max-width: 450px) {
+	.icon {
+		width: 70px;
+	}
+}
+
+.main {
+	padding: 25px 25px 25px 0;
+	flex: 1;
+}
+
+.close {
+	position: absolute;
+	top: 8px;
+	right: 8px;
+	padding: 8px;
+}
+
+.title {
+	font-weight: bold;
+}
+
+.text {
+	margin: 0.7em 0 1em 0;
+}
+</style>
diff --git a/packages/frontend/src/init.ts b/packages/frontend/src/init.ts
index bd515f47ea..e10315e1ad 100644
--- a/packages/frontend/src/init.ts
+++ b/packages/frontend/src/init.ts
@@ -357,6 +357,14 @@ import { miLocalStorage } from './local-storage';
 		}
 		miLocalStorage.setItem('lastUsed', Date.now().toString());
 
+		const latestDonationInfoShownAt = miLocalStorage.getItem('latestDonationInfoShownAt');
+		const neverShowDonationInfo = miLocalStorage.getItem('neverShowDonationInfo');
+		if (neverShowDonationInfo !== 'true' && (new Date($i.createdAt).getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 3)))) {
+			if (latestDonationInfoShownAt == null || (new Date(latestDonationInfoShownAt).getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 30)))) {
+				popup(defineAsyncComponent(() => import('@/components/MkDonation.vue')), {}, {}, 'closed');
+			}
+		}
+
 		if ('Notification' in window) {
 			// 許可を得ていなかったらリクエスト
 			if (Notification.permission === 'default') {
diff --git a/packages/frontend/src/local-storage.ts b/packages/frontend/src/local-storage.ts
index 5286a6f3a7..50e28d621f 100644
--- a/packages/frontend/src/local-storage.ts
+++ b/packages/frontend/src/local-storage.ts
@@ -4,6 +4,8 @@ type Keys =
 	'instance' |
 	'account' |
 	'accounts' |
+	'latestDonationInfoShownAt' |
+	'neverShowDonationInfo' |
 	'lastUsed' |
 	'lang' |
 	'drafts' |
diff --git a/packages/frontend/src/store.ts b/packages/frontend/src/store.ts
index 97b6ebc188..b2bf8db646 100644
--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@@ -86,14 +86,6 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'account',
 		default: [] as string[],
 	},
-	latestDonateDialogShowAt: {
-		where: 'account',
-		default: null,
-	},
-	neverShowDonateDialog: {
-		where: 'account',
-		default: false,
-	},
 
 	menu: {
 		where: 'deviceAccount',