diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7bdfa53e9965..be621e1ebd18 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,9 +5,11 @@
 
 ### Client
 - Enhance: 自分のノートの添付ファイルから直接ファイルの詳細ページに飛べるように
+- Enhance: 広告がMisskeyと同一ドメインの場合はRouterで遷移するように
 - Enhance: リアクション・いいねの総数を表示するように
 - Enhance: リアクション受け入れが「いいねのみ」の場合はリアクション絵文字一覧を表示しないように
 - Fix: 一部のページ内リンクが正しく動作しない問題を修正
+- Fix: 周年の実績が閏年を考慮しない問題を修正
 
 ### Server
 -
diff --git a/packages/frontend/src/boot/main-boot.ts b/packages/frontend/src/boot/main-boot.ts
index 61f04678bff0..8016e8b0e0a0 100644
--- a/packages/frontend/src/boot/main-boot.ts
+++ b/packages/frontend/src/boot/main-boot.ts
@@ -187,14 +187,26 @@ export async function mainBoot() {
 		if ($i.followersCount >= 500) claimAchievement('followers500');
 		if ($i.followersCount >= 1000) claimAchievement('followers1000');
 
-		if (Date.now() - new Date($i.createdAt).getTime() > 1000 * 60 * 60 * 24 * 365) {
-			claimAchievement('passedSinceAccountCreated1');
-		}
-		if (Date.now() - new Date($i.createdAt).getTime() > 1000 * 60 * 60 * 24 * 365 * 2) {
-			claimAchievement('passedSinceAccountCreated2');
-		}
-		if (Date.now() - new Date($i.createdAt).getTime() > 1000 * 60 * 60 * 24 * 365 * 3) {
+		const createdAt = new Date($i.createdAt);
+		const createdAtThreeYearsLater = new Date($i.createdAt);
+		createdAtThreeYearsLater.setFullYear(createdAtThreeYearsLater.getFullYear() + 3);
+		if (now >= createdAtThreeYearsLater) {
 			claimAchievement('passedSinceAccountCreated3');
+			claimAchievement('passedSinceAccountCreated2');
+			claimAchievement('passedSinceAccountCreated1');
+		} else {
+			const createdAtTwoYearsLater = new Date($i.createdAt);
+			createdAtTwoYearsLater.setFullYear(createdAtTwoYearsLater.getFullYear() + 2);
+			if (now >= createdAtTwoYearsLater) {
+				claimAchievement('passedSinceAccountCreated2');
+				claimAchievement('passedSinceAccountCreated1');
+			} else {
+				const createdAtOneYearLater = new Date($i.createdAt);
+				createdAtOneYearLater.setFullYear(createdAtOneYearLater.getFullYear() + 1);
+				if (now >= createdAtOneYearLater) {
+					claimAchievement('passedSinceAccountCreated1');
+				}
+			}
 		}
 
 		if (claimedAchievements.length >= 30) {
@@ -229,7 +241,7 @@ export async function mainBoot() {
 
 		const latestDonationInfoShownAt = miLocalStorage.getItem('latestDonationInfoShownAt');
 		const neverShowDonationInfo = miLocalStorage.getItem('neverShowDonationInfo');
-		if (neverShowDonationInfo !== 'true' && (new Date($i.createdAt).getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 3))) && !location.pathname.startsWith('/miauth')) {
+		if (neverShowDonationInfo !== 'true' && (createdAt.getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 3))) && !location.pathname.startsWith('/miauth')) {
 			if (latestDonationInfoShownAt == null || (new Date(latestDonationInfoShownAt).getTime() < (Date.now() - (1000 * 60 * 60 * 24 * 30)))) {
 				popup(defineAsyncComponent(() => import('@/components/MkDonation.vue')), {}, {}, 'closed');
 			}
diff --git a/packages/frontend/src/components/global/MkAd.vue b/packages/frontend/src/components/global/MkAd.vue
index 8f5ed760d586..bdaa8a809ffd 100644
--- a/packages/frontend/src/components/global/MkAd.vue
+++ b/packages/frontend/src/components/global/MkAd.vue
@@ -14,10 +14,20 @@ SPDX-License-Identifier: AGPL-3.0-only
 			[$style.form_vertical]: chosen.place === 'vertical',
 		}]"
 	>
-		<a :href="chosen.url" target="_blank" :class="$style.link">
+		<component
+			:is="self ? 'MkA' : 'a'"
+			:class="$style.link"
+			v-bind="self ? {
+				to: chosen.url.substring(local.length),
+			} : {
+				href: chosen.url,
+				rel: 'nofollow noopener',
+				target: '_blank',
+			}"
+		>
 			<img :src="chosen.imageUrl" :class="$style.img">
 			<button class="_button" :class="$style.i" @click.prevent.stop="toggleMenu"><i :class="$style.iIcon" class="ti ti-info-circle"></i></button>
-		</a>
+		</component>
 	</div>
 	<div v-else :class="$style.menu">
 		<div :class="$style.menuContainer">
@@ -32,10 +42,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
-import { ref } from 'vue';
+import { ref, computed } from 'vue';
 import { i18n } from '@/i18n.js';
 import { instance } from '@/instance.js';
-import { host } from '@/config.js';
+import { url as local, host } from '@/config.js';
 import MkButton from '@/components/MkButton.vue';
 import { defaultStore } from '@/store.js';
 import * as os from '@/os.js';
@@ -96,6 +106,9 @@ const choseAd = (): Ad | null => {
 };
 
 const chosen = ref(choseAd());
+
+const self = computed(() => chosen.value?.url.startsWith(local));
+
 const shouldHide = ref(!defaultStore.state.forceShowAds && $i && $i.policies.canHideAds && (props.specify == null));
 
 function reduceFrequency(): void {