diff --git a/packages/client/src/components/MkDonation.vue b/packages/client/src/components/MkDonation.vue
deleted file mode 100644
index b3f4d2790..000000000
--- a/packages/client/src/components/MkDonation.vue
+++ /dev/null
@@ -1,190 +0,0 @@
-<template>
-	<transition name="slide-fade">
-		<div v-if="show" class="_panel _shadow _acrylic" :class="$style.root">
-			<div :class="$style.icon">
-				<i class="ph-hand-heart ph-bold ph-5x" />
-			</div>
-			<div :class="$style.main">
-				<div :class="$style.title">
-					{{ i18n.ts._aboutFirefish.donateTitle }}
-				</div>
-				<div :class="$style.text">
-					{{ i18n.ts._aboutFirefish.pleaseDonateToFirefish }}
-					<p v-if="$instance.donationLink">
-						{{
-							i18n.t("_aboutFirefish.pleaseDonateToHost", {
-								host: hostname,
-							})
-						}}
-					</p>
-				</div>
-				<div class="_flexList" style="gap: 0.6rem">
-					<MkButton
-						primary
-						@click="
-							openExternal('https://opencollective.com/firefish')
-						"
-						>{{ i18n.ts._aboutFirefish.donate }}</MkButton
-					>
-					<MkButton
-						v-if="$instance.donationLink"
-						gradate
-						@click="openExternal($instance.donationLink)"
-						>{{
-							i18n.t("_aboutFirefish.donateHost", {
-								host: hostname,
-							})
-						}}</MkButton
-					>
-				</div>
-				<div class="_flexList" style="margin-top: 0.6rem">
-					<MkButton @click="close">{{
-						i18n.ts.remindMeLater
-					}}</MkButton>
-					<MkButton @click="neverShow">{{
-						i18n.ts.neverShow
-					}}</MkButton>
-				</div>
-			</div>
-			<button
-				class="_button"
-				:class="$style.close"
-				:aria-label="i18n.t('close')"
-				@click="close"
-			>
-				<i class="ph-x ph-bold ph-lg"></i>
-			</button>
-		</div>
-	</transition>
-</template>
-
-<script lang="ts" setup>
-import { nextTick, ref } from "vue";
-import MkButton from "@/components/MkButton.vue";
-import { host } from "@/config";
-import { i18n } from "@/i18n";
-import * as os from "@/os";
-import { instance } from "@/instance";
-
-const show = ref(false);
-
-const emit = defineEmits<{
-	(ev: "closed"): void;
-}>();
-
-const hostname = instance.name?.length < 38 ? instance.name : host;
-
-const zIndex = os.claimZIndex("low");
-
-function slideIn() {
-	show.value = false;
-	nextTick(() => {
-		show.value = true;
-	});
-}
-
-slideIn();
-
-function close() {
-	localStorage.setItem("latestDonationInfoShownAt", Date.now().toString());
-	emit("closed");
-	show.value = false;
-}
-
-function neverShow() {
-	localStorage.setItem("neverShowDonationInfo", "true");
-	close();
-}
-
-function openExternal(link) {
-	window.open(link, "_blank");
-}
-</script>
-
-<style lang="scss" scoped>
-.slide-fade-enter-from {
-	opacity: 0;
-	transform: translateY(100%);
-}
-
-.slide-fade-enter-active {
-	transition:
-		opacity 0.5s,
-		transform 0.5s ease-out;
-}
-
-.slide-fade-enter-to {
-	opacity: 1;
-	transform: translateY(0);
-}
-
-.slide-fade-leave-from {
-	opacity: 1;
-	transform: translateY(0);
-}
-
-.slide-fade-leave-active {
-	transition:
-		opacity 0.5s,
-		transform 0.5s ease-out;
-}
-
-.slide-fade-leave-to {
-	opacity: 0;
-	transform: translateY(100%);
-}
-</style>
-
-<style lang="scss" module>
-.root {
-	background-color: var(--windowHeader);
-	position: fixed;
-	z-index: v-bind(zIndex);
-	bottom: var(--margin);
-	left: 2%;
-	bottom: 2%;
-	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/client/src/init.ts b/packages/client/src/init.ts
index bba23d9db..643dc630f 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -450,29 +450,6 @@ function checkForSplash() {
 		}
 		localStorage.setItem("lastUsed", Date.now().toString());
 
-		const latestDonationInfoShownAt = localStorage.getItem(
-			"latestDonationInfoShownAt",
-		);
-		const neverShowDonationInfo = localStorage.getItem("neverShowDonationInfo");
-		if (
-			neverShowDonationInfo !== "true" &&
-			new Date($i.createdAt).getTime() < Date.now() - 1000 * 60 * 60 * 24 * 3 &&
-			!location.pathname.startsWith("/miauth")
-		) {
-			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") {