diff --git a/.config/LICENSE b/.config/LICENSE
index ed7bfbda4..2e3e984ec 100644
--- a/.config/LICENSE
+++ b/.config/LICENSE
@@ -1,4 +1,3 @@
-Copyright 2024 The TrashPoss contributors
 Copyright 2023 The Iceshrimp contributors
 Copyright 2023 The Firefish contributors
 
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index b6f18cdab..0023c0f5b 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -984,222 +984,6 @@ showWithSparkles: "タイトルをキラキラさせる"
 youHaveUnreadAnnouncements: "未読のお知らせがあります"
 neverShow: "今後表示しない"
 remindMeLater: "また後で"
-achievements: "実績"
-
-_achievements:
-  earnedAt: "獲得日時"
-  _types:
-    _notes1:
-      title: "just setting up my msky"
-      description: "初めてノートを投稿した"
-      flavor: "良いMisskeyライフを！"
-    _notes10:
-      title: "いくつかのノート"
-      description: "ノートを10回投稿した"
-    _notes100:
-      title: "たくさんのノート"
-      description: "ノートを100回投稿した"
-    _notes500:
-      title: "ノートまみれ"
-      description: "ノートを500回投稿した"
-    _notes1000:
-      title: "ノートの山"
-      description: "ノートを1,000回投稿した"
-    _notes5000:
-      title: "湧き出るノート"
-      description: "ノートを5,000回投稿した"
-    _notes10000:
-      title: "スーパーノート"
-      description: "ノートを10,000回投稿した"
-    _notes20000:
-      title: "ニードモアノート"
-      description: "ノートを20,000回投稿した"
-    _notes30000:
-      title: "ノートノートノート"
-      description: "ノートを30,000回投稿した"
-    _notes40000:
-      title: "ノート工場"
-      description: "ノートを40,000回投稿した"
-    _notes50000:
-      title: "ノートの惑星"
-      description: "ノートを50,000回投稿した"
-    _notes60000:
-      title: "ノートクエーサー"
-      description: "ノートを60,000回投稿した"
-    _notes70000:
-      title: "ブラックノートホール"
-      description: "ノートを70,000回投稿した"
-    _notes80000:
-      title: "ノートギャラクシー"
-      description: "ノートを80,000回投稿した"
-    _notes90000:
-      title: "ノートバース"
-      description: "ノートを90,000回投稿した"
-    _notes100000:
-      title: "ALL YOUR NOTE ARE BELONG TO US"
-      description: "ノートを100,000回投稿した"
-      flavor: "そんなに書くことある？"
-    _login3:
-      title: "ビギナーⅠ"
-      description: "通算ログイン日数が3日"
-      flavor: "今日からね僕は ミスキストってことで"
-    _login7:
-      title: "ビギナーⅡ"
-      description: "通算ログイン日数が7日"
-      flavor: "慣れてきましたか？"
-    _login15:
-      title: "ビギナーⅢ"
-      description: "通算ログイン日数が15日"
-    _login30:
-      title: "ミスキストⅠ"
-      description: "通算ログイン日数が30日"
-    _login60:
-      title: "ミスキストⅡ"
-      description: "通算ログイン日数が60日"
-    _login100:
-      title: "ミスキストⅢ"
-      description: "通算ログイン日数が100日"
-      flavor: "そのユーザー、ミスキストにつき"
-    _login200:
-      title: "常連Ⅰ"
-      description: "通算ログイン日数が200日"
-    _login300:
-      title: "常連Ⅱ"
-      description: "通算ログイン日数が300日"
-    _login400:
-      title: "常連Ⅲ"
-      description: "通算ログイン日数が400日"
-    _login500:
-      title: "ベテランⅠ"
-      description: "通算ログイン日数が500日"
-      flavor: "諸君、私はノートが好きだ"
-    _login600:
-      title: "ベテランⅡ"
-      description: "通算ログイン日数が600日"
-    _login700:
-      title: "ベテランⅢ"
-      description: "通算ログイン日数が700日"
-    _login800:
-      title: "ノートマスターⅠ"
-      description: "通算ログイン日数が800日"
-    _login900:
-      title: "ノートマスターⅡ"
-      description: "通算ログイン日数が900日"
-    _login1000:
-      title: "ノートマスターⅢ"
-      description: "通算ログイン日数が1,000日"
-      flavor: "Misskeyを使ってくれてありがとう！"
-    _noteClipped1:
-      title: "クリップせずにはいられないな"
-      description: "初めてノートをクリップした"
-    _noteFavorited1:
-      title: "星をみるひと"
-      description: "初めてノートをお気に入りに登録した"
-    _profileFilled:
-      title: "準備万端"
-      description: "プロフィール設定を行った"
-    _markedAsCat:
-      title: "吾輩は猫である"
-      description: "アカウントをCatとして設定した"
-      flavor: "名前はまだない。"
-    _following1:
-      title: "はじめてのフォロー"
-      description: "初めてフォローした"
-    _following10:
-      title: "ついてく、ついてく"
-      description: "フォローが10人を超した"
-    _following50:
-      title: "友達たくさん"
-      description: "フォローが50人を超した"
-    _following100:
-      title: "友達100人"
-      description: "フォローが100人を超した"
-    _following300:
-      title: "友達過多"
-      description: "フォローが300人を超した"
-    _followers1:
-      title: "はじめてのフォロワー"
-      description: "初めてフォローされた"
-    _followers10:
-      title: "フォローミー！"
-      description: "フォロワーが10人を超した"
-    _followers50:
-      title: "ぞろぞろ"
-      description: "フォロワーが50人を超した"
-    _followers100:
-      title: "人気者"
-      description: "フォロワーが100人を超した"
-    _followers300:
-      title: "一列でお並びください"
-      description: "フォロワーが300人を超した"
-    _followers500:
-      title: "基地局"
-      description: "フォロワーが500人を超した"
-    _followers1000:
-      title: "インフルエンサー"
-      description: "フォロワーが1,000人を超した"
-    _collectAchievements30:
-      title: "実績コレクター"
-      description: "実績を30個以上獲得した"
-    _iLoveMisskey:
-      title: "I Love Misskey"
-      description: "\"I ❤ #Misskey\"を投稿した"
-      flavor: "Misskeyを使ってくださりありがとうございます！ by 開発チーム"
-    _client30min:
-      title: "ひとやすみ"
-      description: "クライアントを起動してから30分以上経過した"
-    _noteDeletedWithin1min:
-      title: "いまのなし"
-      description: "投稿してから1分以内にその投稿を削除した"
-    _postedAtLateNight:
-      title: "夜行性"
-      description: "深夜にノートを投稿した"
-      flavor: "そろそろ寝よう。"
-    _postedAt0min0sec:
-      title: "時報"
-      description: "0分0秒にノートを投稿した"
-      flavor: "ポッ ポッ ポッ ピーン"
-    _selfQuote:
-      title: "自己言及"
-      description: "自分のノートを引用した"
-    _htl20npm:
-      title: "流れるTL"
-      description: "ホームタイムラインの流速が20npmを越す"
-    _driveFolderCircularReference:
-      title: "循環参照"
-      description: "ドライブのフォルダを再帰的な入れ子にしようとした"
-    _reactWithoutRead:
-      title: "ちゃんと読んだ？"
-      description: "100文字以上のテキストを含むノートに投稿されてから3秒以内にリアクションした"
-    _clickedClickHere:
-      title: "ここをクリック"
-      description: "ここをクリックした"
-    _justPlainLucky:
-      title: "単なるラッキー"
-      description: "10秒ごとに0.01%の確率で獲得"
-    _setNameToSyuilo:
-      title: "神様コンプレックス"
-      description: "名前を syuilo に設定した"
-    _passedSinceAccountCreated1:
-      title: "一周年"
-      description: "アカウント作成から1年経過した"
-    _passedSinceAccountCreated2:
-      title: "二周年"
-      description: "アカウント作成から2年経過した"
-    _passedSinceAccountCreated3:
-      title: "三周年"
-      description: "アカウント作成から3年経過した"
-    _loggedInOnBirthday:
-      title: "ハッピーバースデー"
-      description: "誕生日にログインした"
-    _cookieClicked:
-      title: "クッキーをクリックするゲーム"
-      description: "クッキーをクリックした"
-      flavor: "ソフト間違ってない？"
-    _brainDiver:
-      title: "Brain Diver"
-      description: "Brain Diverへのリンクを投稿した"
-      flavor: "Misskey-Misskey La-Tu-Ma"
 
 _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られます。サーバーの負荷が少し増えます。"
@@ -2060,7 +1844,6 @@ _notification:
   youWereInvitedToGroup: "{userName}があなたをグループに招待しました"
   pollEnded: "アンケートの結果が出ました"
   emptyPushNotificationMessage: "プッシュ通知の更新をしました"
-  achievementEarned: "実績を獲得"
   _types:
     all: "すべて"
     follow: "フォロー"
diff --git a/packages/backend/src/migration/1674118260469-achievement.js b/packages/backend/src/migration/1674118260469-achievement.js
deleted file mode 100644
index 131ab96f8..000000000
--- a/packages/backend/src/migration/1674118260469-achievement.js
+++ /dev/null
@@ -1,33 +0,0 @@
-export class achievement1674118260469 {
-    name = 'achievement1674118260469'
-
-    async up(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "notification" ADD "achievement" character varying(128)`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ADD "achievements" jsonb NOT NULL DEFAULT '[]'`);
-        await queryRunner.query(`ALTER TYPE "public"."notification_type_enum" RENAME TO "notification_type_enum_old"`);
-        await queryRunner.query(`CREATE TYPE "public"."notification_type_enum" AS ENUM('follow', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote', 'pollEnded', 'receiveFollowRequest', 'followRequestAccepted', 'groupInvited', 'achievementEarned', 'app')`);
-        await queryRunner.query(`ALTER TABLE "notification" ALTER COLUMN "type" TYPE "public"."notification_type_enum" USING "type"::"text"::"public"."notification_type_enum"`);
-        await queryRunner.query(`DROP TYPE "public"."notification_type_enum_old"`);
-        await queryRunner.query(`ALTER TYPE "public"."user_profile_mutingnotificationtypes_enum" RENAME TO "user_profile_mutingnotificationtypes_enum_old"`);
-        await queryRunner.query(`CREATE TYPE "public"."user_profile_mutingnotificationtypes_enum" AS ENUM('follow', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote', 'pollEnded', 'receiveFollowRequest', 'followRequestAccepted', 'groupInvited', 'achievementEarned', 'app')`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ALTER COLUMN "mutingNotificationTypes" DROP DEFAULT`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ALTER COLUMN "mutingNotificationTypes" TYPE "public"."user_profile_mutingnotificationtypes_enum"[] USING "mutingNotificationTypes"::"text"::"public"."user_profile_mutingnotificationtypes_enum"[]`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ALTER COLUMN "mutingNotificationTypes" SET DEFAULT '{}'`);
-        await queryRunner.query(`DROP TYPE "public"."user_profile_mutingnotificationtypes_enum_old"`);
-    }
-
-    async down(queryRunner) {
-        await queryRunner.query(`CREATE TYPE "public"."user_profile_mutingnotificationtypes_enum_old" AS ENUM('follow', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote', 'receiveFollowRequest', 'followRequestAccepted', 'groupInvited', 'app', 'pollEnded')`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ALTER COLUMN "mutingNotificationTypes" DROP DEFAULT`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ALTER COLUMN "mutingNotificationTypes" TYPE "public"."user_profile_mutingnotificationtypes_enum_old"[] USING "mutingNotificationTypes"::"text"::"public"."user_profile_mutingnotificationtypes_enum_old"[]`);
-        await queryRunner.query(`ALTER TABLE "user_profile" ALTER COLUMN "mutingNotificationTypes" SET DEFAULT '{}'`);
-        await queryRunner.query(`DROP TYPE "public"."user_profile_mutingnotificationtypes_enum"`);
-        await queryRunner.query(`ALTER TYPE "public"."user_profile_mutingnotificationtypes_enum_old" RENAME TO "user_profile_mutingnotificationtypes_enum"`);
-        await queryRunner.query(`CREATE TYPE "public"."notification_type_enum_old" AS ENUM('follow', 'mention', 'reply', 'renote', 'quote', 'reaction', 'pollVote', 'pollEnded', 'receiveFollowRequest', 'followRequestAccepted', 'groupInvited', 'app')`);
-        await queryRunner.query(`ALTER TABLE "notification" ALTER COLUMN "type" TYPE "public"."notification_type_enum_old" USING "type"::"text"::"public"."notification_type_enum_old"`);
-        await queryRunner.query(`DROP TYPE "public"."notification_type_enum"`);
-        await queryRunner.query(`ALTER TYPE "public"."notification_type_enum_old" RENAME TO "notification_type_enum"`);
-        await queryRunner.query(`ALTER TABLE "user_profile" DROP COLUMN "achievements"`);
-        await queryRunner.query(`ALTER TABLE "notification" DROP COLUMN "achievement"`);
-    }
-}
diff --git a/packages/backend/src/migration/1674255666603-loggedInDates.js b/packages/backend/src/migration/1674255666603-loggedInDates.js
deleted file mode 100644
index 6d75ab643..000000000
--- a/packages/backend/src/migration/1674255666603-loggedInDates.js
+++ /dev/null
@@ -1,11 +0,0 @@
-export class loggedInDates1674255666603 {
-    name = 'loggedInDates1674255666603'
-
-    async up(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "user_profile" ADD "loggedInDates" character varying(32) array NOT NULL DEFAULT '{}'`);
-    }
-
-    async down(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "user_profile" DROP COLUMN "loggedInDates"`);
-    }
-}
diff --git a/packages/backend/src/types.ts b/packages/backend/src/types.ts
index cd2ed9359..2204d2ff0 100644
--- a/packages/backend/src/types.ts
+++ b/packages/backend/src/types.ts
@@ -12,7 +12,6 @@ export const notificationTypes = [
 	"groupInvited",
 	"app",
 	"bite",
-	"achievementEarned",
 ] as const;
 
 export const noteVisibilities = [
diff --git a/packages/client/src/account.ts b/packages/client/src/account.ts
index 08436de8d..c51ef8a2e 100644
--- a/packages/client/src/account.ts
+++ b/packages/client/src/account.ts
@@ -20,11 +20,6 @@ export const $i = accountData
 export const iAmModerator = $i != null && ($i.isAdmin || $i.isModerator);
 export const iAmAdmin = $i?.isAdmin;
 
-export let notesCount = $i == null ? 0 : $i.notesCount;
-export function incNotesCount() {
-	notesCount++;
-}
-
 export async function signout() {
 	waiting();
 	localStorage.removeItem("account");
diff --git a/packages/client/src/components/MkAchievements.vue b/packages/client/src/components/MkAchievements.vue
deleted file mode 100644
index 8e9d25274..000000000
--- a/packages/client/src/components/MkAchievements.vue
+++ /dev/null
@@ -1,224 +0,0 @@
-<template>
-<div>
-	<div v-if="achievements" :class=".root">
-		<div v-for="achievement in achievements" :key="achievement" :class=".achievement" class="_panel">
-			<div :class=".icon">
-				<div :class="[.iconFrame, ['iconFrame_' + ACHIEVEMENT_BADGES[achievement.name].frame]]">
-					<div :class="[.iconInner]" :style="{ background: ACHIEVEMENT_BADGES[achievement.name].bg }">
-						<img :class=".iconImg" :src="ACHIEVEMENT_BADGES[achievement.name].img">
-					</div>
-				</div>
-			</div>
-			<div :class=".body">
-				<div :class=".header">
-					<span :class=".title">{{ i18n.ts._achievements._types['_' + achievement.name].title }}</span>
-					<span :class=".time">
-						<time v-tooltip="new Date(achievement.unlockedAt).toLocaleString()">{{ new Date(achievement.unlockedAt).getFullYear() }}/{{ new Date(achievement.unlockedAt).getMonth() + 1 }}/{{ new Date(achievement.unlockedAt).getDate() }}</time>
-					</span>
-				</div>
-				<div :class=".description">{{ i18n.ts._achievements._types['_' + achievement.name].description }}</div>
-				<div v-if="i18n.ts._achievements._types['_' + achievement.name].flavor" :class=".flavor">{{ i18n.ts._achievements._types['_' + achievement.name].flavor }}</div>
-			</div>
-		</div>
-		<template v-if="withLocked">
-			<div v-for="achievement in lockedAchievements" :key="achievement" :class="[.achievement, .locked]" class="_panel" @click="achievement === 'clickedClickHere' ? clickHere() : () => {}">
-				<div :class=".icon">
-				</div>
-				<div :class=".body">
-					<div :class=".header">
-						<span :class=".title">???</span>
-					</div>
-					<div :class=".description">???</div>
-				</div>
-			</div>
-		</template>
-	</div>
-	<div v-else>
-		<MkLoading/>
-	</div>
-</div>
-</template>
-
-<script lang="ts" setup>
-import * as misskey from 'misskey-js';
-import { onMounted } from 'vue';
-import * as os from '@/os';
-import { i18n } from '@/i18n';
-import { ACHIEVEMENT_TYPES, ACHIEVEMENT_BADGES, claimAchievement } from '@/scripts/achievements';
-
-const props = withDefaults(defineProps<{
-	user: misskey.entities.User;
-	withLocked: boolean;
-}>(), {
-	withLocked: true,
-});
-
-let achievements = $ref();
-const lockedAchievements = $computed(() => ACHIEVEMENT_TYPES.filter(x => !(achievements ?? []).some(a => a.name === x)));
-
-function fetch() {
-	os.api('users/achievements', { userId: props.user.id }).then(res => {
-		achievements = [];
-		for (const t of ACHIEVEMENT_TYPES) {
-			const a = res.find(x => x.name === t);
-			if (a) achievements.push(a);
-		}
-		//achievements = res.sort((a, b) => b.unlockedAt - a.unlockedAt);
-	});
-}
-
-function clickHere() {
-	claimAchievement('clickedClickHere');
-	fetch();
-}
-
-onMounted(() => {
-	fetch();
-});
-</script>
-
-<style lang="scss" module>
-.root {
-	display: grid;
-	grid-template-columns: repeat(auto-fill, min(380px, 100%));
-	grid-gap: 12px;
-	place-content: center;
-}
-
-.achievement {
-	display: flex;
-	padding: 16px;
-
-	&.locked {
-		opacity: 0.5;
-	}
-}
-
-.icon {
-	flex-shrink: 0;
-	margin-right: 12px;
-}
-
-@keyframes shine {
-	0% { translate: -30px; }
-	100% { translate: -130px; }
-}
-
-.iconFrame {
-	width: 58px;
-	height: 58px;
-	padding: 6px;
-	border-radius: 100%;
-	box-sizing: border-box;
-	pointer-events: none;
-	user-select: none;
-	filter: drop-shadow(0px 2px 2px #00000044);
-	box-shadow: 0 1px 0px #ffffff88 inset;
-	overflow: clip;
-}
-.iconFrame_bronze {
-	background: linear-gradient(0deg, #703827, #d37566);
-
-	> .iconInner {
-		background: linear-gradient(0deg, #d37566, #703827);
-	}
-}
-.iconFrame_silver {
-	background: linear-gradient(0deg, #7c7c7c, #e1e1e1);
-
-	> .iconInner {
-		background: linear-gradient(0deg, #e1e1e1, #7c7c7c);
-	}
-}
-.iconFrame_gold {
-	background: linear-gradient(0deg, rgba(255,182,85,1) 0%, rgba(233,133,0,1) 49%, rgba(255,243,93,1) 51%, rgba(255,187,25,1) 100%);
-
-	> .iconInner {
-		background: linear-gradient(0deg, #ffee20, #eb7018);
-	}
-
-	&:before {
-		content: "";
-		display: block;
-		position: absolute;
-    top: 30px;
-    width: 200px;
-    height: 8px;
-    rotate: -45deg;
-    translate: -30px;
-		background: #ffffff88;
-		animation: shine 2s infinite;
-	}
-}
-.iconFrame_platinum {
-	background: linear-gradient(0deg, rgba(154,154,154,1) 0%, rgba(226,226,226,1) 49%, rgba(255,255,255,1) 51%, rgba(195,195,195,1) 100%);
-
-	> .iconInner {
-		background: linear-gradient(0deg, #e1e1e1, #7c7c7c);
-	}
-
-	&:before {
-		content: "";
-		display: block;
-		position: absolute;
-    top: 30px;
-    width: 200px;
-    height: 8px;
-    rotate: -45deg;
-    translate: -30px;
-		background: #ffffffee;
-		animation: shine 2s infinite;
-	}
-}
-
-.iconInner {
-	position: relative;
-	width: 100%;
-	height: 100%;
-	border-radius: 100%;
-	box-shadow: 0 1px 0px #ffffff88 inset;
-}
-
-.iconImg {
-	width: calc(100% - 12px);
-	height: calc(100% - 12px);
-	position: absolute;
-	top: 0;
-	right: 0;
-	bottom: 0;
-	left: 0;
-	margin: auto;
-	filter: drop-shadow(0px 1px 2px #000000aa);
-}
-
-.body {
-	flex: 1;
-	min-width: 0;
-}
-
-.header {
-	margin-bottom: 8px;
-	display: flex;
-}
-
-.title {
-	font-weight: bold;
-}
-
-.time {
-	margin-left: auto;
-	font-size: 85%;
-	opacity: 0.7;
-}
-
-.description {
-	font-size: 85%;
-}
-
-.flavor {
-	opacity: 0.7;
-	transform: skewX(-15deg);
-	font-size: 85%;
-	margin-top: 8px;
-}
-</style>
diff --git a/packages/client/src/components/MkDrive.folder.vue b/packages/client/src/components/MkDrive.folder.vue
index 60e635e62..1bcb9aa26 100644
--- a/packages/client/src/components/MkDrive.folder.vue
+++ b/packages/client/src/components/MkDrive.folder.vue
@@ -42,7 +42,6 @@ import * as Misskey from "iceshrimp-js";
 import * as os from "@/os";
 import { i18n } from "@/i18n";
 import { defaultStore } from "@/store";
-import { claimAchievement } from '@/scripts/achievements';
 
 const props = withDefaults(
 	defineProps<{
@@ -161,11 +160,9 @@ function onDrop(ev: DragEvent) {
 				// noop
 			})
 			.catch((err) => {
-				switch (err.code) {
-					case 'RECURSIVE_NESTING':
-						claimAchievement('driveFolderCircularReference');
+				switch (err) {
+					case "detected-circular-definition":
 						os.alert({
-							type: 'error',
 							title: i18n.ts.unableToProcess,
 							text: i18n.ts.circularReferenceFolder,
 						});
diff --git a/packages/client/src/components/MkDrive.vue b/packages/client/src/components/MkDrive.vue
index 91067048a..fdeafb2be 100644
--- a/packages/client/src/components/MkDrive.vue
+++ b/packages/client/src/components/MkDrive.vue
@@ -150,7 +150,6 @@ import { stream } from "@/stream";
 import { defaultStore } from "@/store";
 import { i18n } from "@/i18n";
 import { uploadFile, uploads } from "@/scripts/upload";
-import { claimAchievement } from '@/scripts/achievements';
 
 const props = withDefaults(
 	defineProps<{
@@ -326,11 +325,9 @@ function onDrop(ev: DragEvent): any {
 				// noop
 			})
 			.catch((err) => {
-				switch (err.code) {
-					case 'RECURSIVE_NESTING':
-						claimAchievement('driveFolderCircularReference');
+				switch (err) {
+					case "detected-circular-definition":
 						os.alert({
-							type: 'error',
 							title: i18n.ts.unableToProcess,
 							text: i18n.ts.circularReferenceFolder,
 						});
diff --git a/packages/client/src/components/MkFollowButton.vue b/packages/client/src/components/MkFollowButton.vue
index a205e69e2..ec75fcab9 100644
--- a/packages/client/src/components/MkFollowButton.vue
+++ b/packages/client/src/components/MkFollowButton.vue
@@ -66,7 +66,6 @@ import type * as Misskey from "iceshrimp-js";
 import * as os from "@/os";
 import { stream } from "@/stream";
 import { i18n } from "@/i18n";
-import { claimAchievement } from '@/scripts/achievements';
 import { $i } from "@/account";
 import { getUserMenu } from "@/scripts/get-user-menu";
 import { useRouter } from "@/router";
@@ -155,21 +154,6 @@ async function onClick() {
 					userId: props.user.id,
 				});
 				hasPendingFollowRequestFromYou = true;
-
-				claimAchievement('following1');
-
-				if ($i.followingCount >= 10) {
-					claimAchievement('following10');
-				}
-				if ($i.followingCount >= 50) {
-					claimAchievement('following50');
-				}
-				if ($i.followingCount >= 100) {
-					claimAchievement('following100');
-				}
-				if ($i.followingCount >= 300) {
-					claimAchievement('following300');
-				}
 			}
 		}
 	} catch (err) {
diff --git a/packages/client/src/components/MkNote.vue b/packages/client/src/components/MkNote.vue
index f85db3b9c..02c0f5647 100644
--- a/packages/client/src/components/MkNote.vue
+++ b/packages/client/src/components/MkNote.vue
@@ -291,7 +291,6 @@ import { getNoteMenu } from "@/scripts/get-note-menu";
 import { useNoteCapture } from "@/scripts/use-note-capture";
 import { notePage } from "@/filters/note";
 import { deepClone } from "@/scripts/clone";
-import { claimAchievement } from '@/scripts/achievements';
 import { getNoteSummary } from "@/scripts/get-note-summary";
 
 const router = useRouter();
@@ -395,9 +394,6 @@ function react(viaKeyboard = false): void {
 				noteId: appearNote.id,
 				reaction: reaction,
 			});
-			if (appearNote.text && appearNote.text.length > 100 && (Date.now() - new Date(appearNote.createdAt).getTime() < 1000 * 3)) {
-				claimAchievement('reactWithoutRead');
-			}
 		},
 		() => {
 			focus();
diff --git a/packages/client/src/components/MkNoteDetailed.vue b/packages/client/src/components/MkNoteDetailed.vue
index d237b11f5..d3cbf19a1 100644
--- a/packages/client/src/components/MkNoteDetailed.vue
+++ b/packages/client/src/components/MkNoteDetailed.vue
@@ -184,7 +184,6 @@ import { i18n } from "@/i18n";
 import { getNoteMenu } from "@/scripts/get-note-menu";
 import { useNoteCapture } from "@/scripts/use-note-capture";
 import { deepClone } from "@/scripts/clone";
-import { claimAchievement } from '@/scripts/achievements';
 import { stream } from "@/stream";
 import { NoteUpdatedEvent } from "iceshrimp-js/src/streaming.types";
 import appear from "@/directives/appear";
@@ -278,9 +277,6 @@ function react(viaKeyboard = false): void {
 				noteId: note.id,
 				reaction: reaction,
 			});
-			if (appearNote.text && appearNote.text.length > 100 && (Date.now() - new Date(appearNote.createdAt).getTime() < 1000 * 3)) {
-				claimAchievement('reactWithoutRead');
-			}
 		},
 		() => {
 			focus();
diff --git a/packages/client/src/components/MkNotification.vue b/packages/client/src/components/MkNotification.vue
index b99239e76..cec021b7a 100644
--- a/packages/client/src/components/MkNotification.vue
+++ b/packages/client/src/components/MkNotification.vue
@@ -11,11 +11,6 @@
 				class="icon"
 				:user="notification.note.user"
 			/>
-			<MkAvatar
-				v-else-if="notification.type === 'achievementEarned'"
-				class="icon"
-				:user="notification.user"
-			/>
 			<MkAvatar
 				v-else-if="notification.user"
 				class="icon"
@@ -68,10 +63,6 @@
 					v-else-if="notification.type === 'pollEnded'"
 					class="ph-microphone-stage ph-bold"
 				></i>
-				<i
-					v-else-if="notification.type === 'achievementEarned'"
-					class="ph-medal-military ph-bold"
-				></i>
 				<!-- notification.reaction が null になることはまずないが、ここでoptional chaining使うと一部ブラウザで刺さるので念の為 -->
 				<XReactionIcon
 					v-else-if="
@@ -103,9 +94,6 @@
 				<span v-if="notification.type === 'pollEnded'">{{
 					i18n.ts._notification.pollEnded
 				}}</span>
-				<span v-else-if="notification.type === 'achievementEarned'">{{
-					i18n.ts._notification.achievementEarned
-				}}</span>
 				<MkA
 					v-else-if="notification.user"
 					v-user-preview="notification.user.id"
@@ -222,12 +210,6 @@
 				/>
 				<i class="ph-quotes ph-fill ph-lg"></i>
 			</MkA>
-			<MkA
-				v-if="notification.type === 'achievementEarned'"
-				class="text"
-				:to="/my/achievements">
-				{{ i18n.ts._achievements._types['_' + notification.achievement].title }}
-			</MkA>
 			<span
 				v-if="notification.type === 'follow'"
 				class="text"
@@ -507,12 +489,6 @@ useTooltip(reactionRef, (showing) => {
 				pointer-events: none;
 			}
 
-			&.mention {
-				padding: 3px;
-				background: #88a6b7;
-				pointer-events: none;
-			}
-
 			&.pollVote {
 				padding: 3px;
 				background: #908caa;
diff --git a/packages/client/src/components/MkPostForm.vue b/packages/client/src/components/MkPostForm.vue
index 266e83827..a0a325fa6 100644
--- a/packages/client/src/components/MkPostForm.vue
+++ b/packages/client/src/components/MkPostForm.vue
@@ -259,8 +259,6 @@ import { i18n } from "@/i18n";
 import { instance } from "@/instance";
 import {
 	$i,
-	notesCount,
-	incNotesCount,
 	getAccounts,
 	openAccountMenu as openAccountMenu_,
 } from "@/account";
@@ -905,34 +903,6 @@ async function post() {
 				}
 				posting = false;
 				postAccount = null;
-
-				incNotesCount();
-				if (notesCount === 1) {
-					claimAchievement('notes1');
-				}
-
-				const text = postData.text?.toLowerCase() ?? '';
-				if ((text.includes('love') || text.includes('❤')) && text.includes('misskey')) {
-					claimAchievement('iLoveMisskey');
-				}
-				if (text.includes('Efrlqw8ytg4'.toLowerCase()) || text.includes('XVCwzwxdHuA'.toLowerCase())) {
-					claimAchievement('brainDiver');
-				}
-
-				if (props.renote && (props.renote.userId === $i.id) && text.length > 0) {
-					claimAchievement('selfQuote');
-				}
-
-				const date = new Date();
-				const h = date.getHours();
-				const m = date.getMinutes();
-				const s = date.getSeconds();
-				if (h >= 0 && h <= 3) {
-					claimAchievement('postedAtLateNight');
-				}
-				if (m === 0 && s === 0) {
-					claimAchievement('postedAt0min0sec');
-				}
 			});
 		})
 		.catch((err) => {
diff --git a/packages/client/src/components/MkReactionsViewer.reaction.vue b/packages/client/src/components/MkReactionsViewer.reaction.vue
index 336e68c4c..1c63aa8b6 100644
--- a/packages/client/src/components/MkReactionsViewer.reaction.vue
+++ b/packages/client/src/components/MkReactionsViewer.reaction.vue
@@ -28,7 +28,6 @@ import XReactionIcon from "@/components/MkReactionIcon.vue";
 import * as os from "@/os";
 import { useTooltip } from "@/scripts/use-tooltip";
 import { $i } from "@/account";
-import { claimAchievement } from '@/scripts/achievements';
 
 const props = defineProps<{
 	reaction: string;
@@ -65,9 +64,6 @@ const toggleReaction = () => {
 			noteId: props.note.id,
 			reaction: props.reaction,
 		});
-		if (props.note.text && props.note.text.length > 100 && (Date.now() - new Date(props.note.createdAt).getTime() < 1000 * 3)) {
-			claimAchievement('reactWithoutRead');
-		}
 		emit("reacted");
 	}
 };
diff --git a/packages/client/src/init.ts b/packages/client/src/init.ts
index b929d2172..b244002a7 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -49,7 +49,6 @@ import { reloadChannel } from "@/scripts/unison-reload";
 import { reactionPicker } from "@/scripts/reaction-picker";
 import { getUrlWithoutLoginId } from "@/scripts/login-id";
 import { getAccountFromId } from "@/scripts/get-account-from-id";
-import { claimAchievement, claimedAchievements } from './scripts/achievements';
 
 function checkForSplash() {
 	const splash = document.getElementById("splash");
@@ -441,82 +440,6 @@ function checkForSplash() {
 			});
 		}
 
-		if ($i.birthday) {
-			const now = new Date();
-			const m = now.getMonth() + 1;
-			const d = now.getDate();
-			const bm = parseInt($i.birthday.split('-')[1]);
-			const bd = parseInt($i.birthday.split('-')[2]);
-			if (m === bm && d === bd) {
-				claimAchievement('loggedInOnBirthday');
-			}
-		}
-
-		if ($i.loggedInDays >= 3) claimAchievement('login3');
-		if ($i.loggedInDays >= 7) claimAchievement('login7');
-		if ($i.loggedInDays >= 15) claimAchievement('login15');
-		if ($i.loggedInDays >= 30) claimAchievement('login30');
-		if ($i.loggedInDays >= 60) claimAchievement('login60');
-		if ($i.loggedInDays >= 100) claimAchievement('login100');
-		if ($i.loggedInDays >= 200) claimAchievement('login200');
-		if ($i.loggedInDays >= 300) claimAchievement('login300');
-		if ($i.loggedInDays >= 400) claimAchievement('login400');
-		if ($i.loggedInDays >= 500) claimAchievement('login500');
-		if ($i.loggedInDays >= 600) claimAchievement('login600');
-		if ($i.loggedInDays >= 700) claimAchievement('login700');
-		if ($i.loggedInDays >= 800) claimAchievement('login800');
-		if ($i.loggedInDays >= 900) claimAchievement('login900');
-		if ($i.loggedInDays >= 1000) claimAchievement('login1000');
-
-		if ($i.notesCount > 0) claimAchievement('notes1');
-		if ($i.notesCount >= 10) claimAchievement('notes10');
-		if ($i.notesCount >= 100) claimAchievement('notes100');
-		if ($i.notesCount >= 500) claimAchievement('notes500');
-		if ($i.notesCount >= 1000) claimAchievement('notes1000');
-		if ($i.notesCount >= 5000) claimAchievement('notes5000');
-		if ($i.notesCount >= 10000) claimAchievement('notes10000');
-		if ($i.notesCount >= 20000) claimAchievement('notes20000');
-		if ($i.notesCount >= 30000) claimAchievement('notes30000');
-		if ($i.notesCount >= 40000) claimAchievement('notes40000');
-		if ($i.notesCount >= 50000) claimAchievement('notes50000');
-		if ($i.notesCount >= 60000) claimAchievement('notes60000');
-		if ($i.notesCount >= 70000) claimAchievement('notes70000');
-		if ($i.notesCount >= 80000) claimAchievement('notes80000');
-		if ($i.notesCount >= 90000) claimAchievement('notes90000');
-		if ($i.notesCount >= 100000) claimAchievement('notes100000');
-
-		if ($i.followersCount > 0) claimAchievement('followers1');
-		if ($i.followersCount >= 10) claimAchievement('followers10');
-		if ($i.followersCount >= 50) claimAchievement('followers50');
-		if ($i.followersCount >= 100) claimAchievement('followers100');
-		if ($i.followersCount >= 300) claimAchievement('followers300');
-		if ($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) {
-			claimAchievement('passedSinceAccountCreated3');
-		}
-
-		if (claimedAchievements.length >= 30) {
-			claimAchievement('collectAchievements30');
-		}
-	
-		window.setInterval(() => {
-			if (Math.floor(Math.random() * 10000) === 0) {
-				claimAchievement('justPlainLucky');
-			}
-		}, 1000 * 10);
-
-		window.setTimeout(() => {
-			claimAchievement('client30min');
-		}, 1000 * 60 * 30);
-
 		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/client/src/navbar.ts b/packages/client/src/navbar.ts
index 3c4351f58..da6077cef 100644
--- a/packages/client/src/navbar.ts
+++ b/packages/client/src/navbar.ts
@@ -106,12 +106,6 @@ export const navbarItemDef = reactive({
 		icon: "ph-users-three ph-bold ph-lg",
 		to: "/my/groups",
 	},
-	achievements: {
-		title: i18n.ts.achievements,
-		icon: 'ph-awards-military ph-bold',
-		show: computed(() => $i != null),
-		to: '/my/achievements',
-	},
 	ui: {
 		title: "switchUi",
 		icon: "ph-layout ph-bold ph-lg",
diff --git a/packages/client/src/pages/achievements.vue b/packages/client/src/pages/achievements.vue
deleted file mode 100644
index a721f934a..000000000
--- a/packages/client/src/pages/achievements.vue
+++ /dev/null
@@ -1,25 +0,0 @@
-<template>
-<MkStickyContainer>
-	<template #header><MkPageHeader/></template>
-	<MkSpacer :content-max="1200">
-		<MkAchievements :user="$i"/>
-	</MkSpacer>
-</MkStickyContainer>
-</template>
-
-<script lang="ts" setup>
-import { ref } from 'vue';
-import MkAchievements from '@/components/MkAchievements.vue';
-import { i18n } from '@/i18n';
-import { definePageMetadata } from '@/scripts/page-metadata';
-import { $i } from '@/account';
-
-definePageMetadata({
-	title: i18n.ts.achievements,
-	icon: 'ph-awards-military ph-bold',
-});
-</script>
-
-<style lang="scss" module>
-
-</style>
diff --git a/packages/client/src/pages/settings/profile.vue b/packages/client/src/pages/settings/profile.vue
index 255bf1cac..3b94a8248 100644
--- a/packages/client/src/pages/settings/profile.vue
+++ b/packages/client/src/pages/settings/profile.vue
@@ -177,7 +177,6 @@ import { i18n } from "@/i18n";
 import { $i } from "@/account";
 import { langmap } from "@/scripts/langmap";
 import { definePageMetadata } from "@/scripts/page-metadata";
-import { claimAchievement } from '@/scripts/achievements';
 import { host } from "@/config";
 
 const profile = reactive({
@@ -244,14 +243,6 @@ function save() {
 		isCat: !!profile.isCat,
 		speakAsCat: !!profile.speakAsCat,
 	});
-	claimAchievement('profileFilled');
-	if (profile.name === 'syuilo' || profile.name === 'しゅいろ') {
-		claimAchievement('setNameToSyuilo');
-	}
-	if (profile.isCat) {
-		claimAchievement('markedAsCat');
-	}
-
 }
 
 function changeAvatar(ev) {
@@ -275,7 +266,6 @@ function changeAvatar(ev) {
 			});
 			$i.avatarId = i.avatarId;
 			$i.avatarUrl = i.avatarUrl;
-			claimAchievement('profileFilled');
 		},
 	);
 }
diff --git a/packages/client/src/router.ts b/packages/client/src/router.ts
index d1e5bef46..ff224bba3 100644
--- a/packages/client/src/router.ts
+++ b/packages/client/src/router.ts
@@ -564,11 +564,6 @@ export const routes = [
 		component: page(() => import("./pages/favorites.vue")),
 		loginRequired: true,
 	},
-	{
-		path: '/my/achievements',
-		component: page(() => import('./pages/achievements.vue')),
-		loginRequired: true,
-	},
 	{
 		name: "messaging",
 		path: "/my/messaging",
diff --git a/packages/client/src/scripts/achievements.ts b/packages/client/src/scripts/achievements.ts
deleted file mode 100644
index c8245ad3d..000000000
--- a/packages/client/src/scripts/achievements.ts
+++ /dev/null
@@ -1,425 +0,0 @@
-import * as os from '@/os';
-import { $i } from '@/account';
-
-export const ACHIEVEMENT_TYPES = [
-	'notes1',
-	'notes10',
-	'notes100',
-	'notes500',
-	'notes1000',
-	'notes5000',
-	'notes10000',
-	'notes20000',
-	'notes30000',
-	'notes40000',
-	'notes50000',
-	'notes60000',
-	'notes70000',
-	'notes80000',
-	'notes90000',
-	'notes100000',
-	'login3',
-	'login7',
-	'login15',
-	'login30',
-	'login60',
-	'login100',
-	'login200',
-	'login300',
-	'login400',
-	'login500',
-	'login600',
-	'login700',
-	'login800',
-	'login900',
-	'login1000',
-	'passedSinceAccountCreated1',
-	'passedSinceAccountCreated2',
-	'passedSinceAccountCreated3',
-	'loggedInOnBirthday',
-	'noteClipped1',
-	'noteFavorited1',
-	'profileFilled',
-	'markedAsCat',
-	'following1',
-	'following10',
-	'following50',
-	'following100',
-	'following300',
-	'followers1',
-	'followers10',
-	'followers50',
-	'followers100',
-	'followers300',
-	'followers500',
-	'followers1000',
-	'collectAchievements30',
-	'iLoveMisskey',
-	'client30min',
-	'noteDeletedWithin1min',
-	'postedAtLateNight',
-	'postedAt0min0sec',
-	'selfQuote',
-	'htl20npm',
-	'driveFolderCircularReference',
-	'reactWithoutRead',
-	'clickedClickHere',
-	'justPlainLucky',
-	'setNameToSyuilo',
-	'cookieClicked',
-	'brainDiver',
-] as const;
-
-export const ACHIEVEMENT_BADGES = {
-	'notes1': {
-		img: '/fluent-emoji/1f4dd.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'notes10': {
-		img: '/fluent-emoji/1f4d1.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'notes100': {
-		img: '/fluent-emoji/1f4d2.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'notes500': {
-		img: '/fluent-emoji/1f4da.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'notes1000': {
-		img: '/fluent-emoji/1f5c3.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'notes5000': {
-		img: '/fluent-emoji/1f304.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'notes10000': {
-		img: '/fluent-emoji/1f3d9.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'silver',
-	},
-	'notes20000': {
-		img: '/fluent-emoji/1f307.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'silver',
-	},
-	'notes30000': {
-		img: '/fluent-emoji/1f306.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'silver',
-	},
-	'notes40000': {
-		img: '/fluent-emoji/1f303.png',
-		bg: 'linear-gradient(0deg, rgb(197 69 192), rgb(2 112 155))',
-		frame: 'silver',
-	},
-	'notes50000': {
-		img: '/fluent-emoji/1fa90.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'gold',
-	},
-	'notes60000': {
-		img: '/fluent-emoji/2604.png',
-		bg: 'linear-gradient(0deg, rgb(197 69 192), rgb(2 112 155))',
-		frame: 'gold',
-	},
-	'notes70000': {
-		img: '/fluent-emoji/1f30c.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'gold',
-	},
-	'notes80000': {
-		img: '/fluent-emoji/1f30c.png',
-		bg: 'linear-gradient(0deg, rgb(197 69 192), rgb(2 112 155))',
-		frame: 'gold',
-	},
-	'notes90000': {
-		img: '/fluent-emoji/1f30c.png',
-		bg: 'linear-gradient(0deg, rgb(255 232 119), rgb(255 140 41))',
-		frame: 'gold',
-	},
-	'notes100000': {
-		img: '/fluent-emoji/267e.png',
-		bg: 'linear-gradient(0deg, rgb(255 232 119), rgb(255 140 41))',
-		frame: 'platinum',
-	},
-	'login3': {
-		img: '/fluent-emoji/1f331.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'login7': {
-		img: '/fluent-emoji/1f331.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'login15': {
-		img: '/fluent-emoji/1f331.png',
-		bg: 'linear-gradient(0deg, rgb(144, 224, 255), rgb(255, 168, 252))',
-		frame: 'bronze',
-	},
-	'login30': {
-		img: '/fluent-emoji/1fab4.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'login60': {
-		img: '/fluent-emoji/1fab4.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'login100': {
-		img: '/fluent-emoji/1fab4.png',
-		bg: 'linear-gradient(0deg, rgb(144, 224, 255), rgb(255, 168, 252))',
-		frame: 'silver',
-	},
-	'login200': {
-		img: '/fluent-emoji/1f333.png',
-		bg: null,
-		frame: 'silver',
-	},
-	'login300': {
-		img: '/fluent-emoji/1f333.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'silver',
-	},
-	'login400': {
-		img: '/fluent-emoji/1f333.png',
-		bg: 'linear-gradient(0deg, rgb(144, 224, 255), rgb(255, 168, 252))',
-		frame: 'silver',
-	},
-	'login500': {
-		img: '/fluent-emoji/1f304.png',
-		bg: null,
-		frame: 'silver',
-	},
-	'login600': {
-		img: '/fluent-emoji/1f304.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'gold',
-	},
-	'login700': {
-		img: '/fluent-emoji/1f304.png',
-		bg: 'linear-gradient(0deg, rgb(144, 224, 255), rgb(255, 168, 252))',
-		frame: 'gold',
-	},
-	'login800': {
-		img: '/fluent-emoji/1f307.png',
-		bg: null,
-		frame: 'gold',
-	},
-	'login900': {
-		img: '/fluent-emoji/1f307.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'gold',
-	},
-	'login1000': {
-		img: '/fluent-emoji/1f307.png',
-		bg: 'linear-gradient(0deg, rgb(144, 224, 255), rgb(255, 168, 252))',
-		frame: 'platinum',
-	},
-	'noteClipped1': {
-		img: '/fluent-emoji/1f587.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'noteFavorited1': {
-		img: '/fluent-emoji/1f31f.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'profileFilled': {
-		img: '/fluent-emoji/1f44c.png',
-		bg: 'linear-gradient(0deg, rgb(187 183 59), rgb(255 143 77))',
-		frame: 'bronze',
-	},
-	'markedAsCat': {
-		img: '/fluent-emoji/1f408.png',
-		bg: 'linear-gradient(0deg, rgb(187 183 59), rgb(255 143 77))',
-		frame: 'bronze',
-	},
-	'following1': {
-		img: '/fluent-emoji/2618.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'following10': {
-		img: '/fluent-emoji/1f6b8.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'following50': {
-		img: '/fluent-emoji/1f91d.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'following100': {
-		img: '/fluent-emoji/1f4af.png',
-		bg: 'linear-gradient(0deg, rgb(255 53 184), rgb(255 206 69))',
-		frame: 'silver',
-	},
-	'following300': {
-		img: '/fluent-emoji/1f970.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'silver',
-	},
-	'followers1': {
-		img: '/fluent-emoji/2618.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'followers10': {
-		img: '/fluent-emoji/1f44b.png',
-		bg: 'linear-gradient(0deg, rgb(59 187 116), rgb(199 211 102))',
-		frame: 'bronze',
-	},
-	'followers50': {
-		img: '/fluent-emoji/1f411.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'bronze',
-	},
-	'followers100': {
-		img: '/fluent-emoji/1f396.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'silver',
-	},
-	'followers300': {
-		img: '/fluent-emoji/1f3c6.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'silver',
-	},
-	'followers500': {
-		img: '/fluent-emoji/1f4e1.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'gold',
-	},
-	'followers1000': {
-		img: '/fluent-emoji/1f451.png',
-		bg: 'linear-gradient(0deg, rgb(255 232 119), rgb(255 140 41))',
-		frame: 'platinum',
-	},
-	'collectAchievements30': {
-		img: '/fluent-emoji/1f3c5.png',
-		bg: 'linear-gradient(0deg, rgb(255 77 77), rgb(247 155 214))',
-		frame: 'silver',
-	},
-	'iLoveMisskey': {
-		img: '/fluent-emoji/2764.png',
-		bg: 'linear-gradient(0deg, rgb(255 77 77), rgb(247 155 214))',
-		frame: 'silver',
-	},
-	'client30min': {
-		img: '/fluent-emoji/1f552.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'bronze',
-	},
-	'noteDeletedWithin1min': {
-		img: '/fluent-emoji/1f5d1.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'bronze',
-	},
-	'postedAtLateNight': {
-		img: '/fluent-emoji/1f319.png',
-		bg: 'linear-gradient(0deg, rgb(197 69 192), rgb(2 112 155))',
-		frame: 'bronze',
-	},
-	'postedAt0min0sec': {
-		img: '/fluent-emoji/1f55b.png',
-		bg: 'linear-gradient(0deg, rgb(58 231 198), rgb(37 194 255))',
-		frame: 'bronze',
-	},
-	'selfQuote': {
-		img: '/fluent-emoji/1f4dd.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'htl20npm': {
-		img: '/fluent-emoji/1f30a.png',
-		bg: 'linear-gradient(0deg, rgb(220 223 225), rgb(172 192 207))',
-		frame: 'bronze',
-	},
-	'driveFolderCircularReference': {
-		img: '/fluent-emoji/1f4c2.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'bronze',
-	},
-	'reactWithoutRead': {
-		img: '/fluent-emoji/2753.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'bronze',
-	},
-	'clickedClickHere': {
-		img: '/fluent-emoji/2757.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'bronze',
-	},
-	'justPlainLucky': {
-		img: '/fluent-emoji/1f340.png',
-		bg: 'linear-gradient(0deg, rgb(187 183 59), rgb(255 143 77))',
-		frame: 'silver',
-	},
-	'setNameToSyuilo': {
-		img: '/fluent-emoji/1f36e.png',
-		bg: 'linear-gradient(0deg, rgb(187 183 59), rgb(255 143 77))',
-		frame: 'bronze',
-	},
-	'passedSinceAccountCreated1': {
-		img: '/fluent-emoji/0031-20e3.png',
-		bg: null,
-		frame: 'bronze',
-	},
-	'passedSinceAccountCreated2': {
-		img: '/fluent-emoji/0032-20e3.png',
-		bg: null,
-		frame: 'silver',
-	},
-	'passedSinceAccountCreated3': {
-		img: '/fluent-emoji/0033-20e3.png',
-		bg: null,
-		frame: 'gold',
-	},
-	'loggedInOnBirthday': {
-		img: '/fluent-emoji/1f382.png',
-		bg: 'linear-gradient(0deg, rgb(144 224 255), rgb(255 168 252))',
-		frame: 'silver',
-	},
-	'cookieClicked': {
-		img: '/fluent-emoji/1f36a.png',
-		bg: 'linear-gradient(0deg, rgb(187 183 59), rgb(255 143 77))',
-		frame: 'bronze',
-	},
-	'brainDiver': {
-		img: '/fluent-emoji/1f9e0.png',
-		bg: 'linear-gradient(0deg, rgb(144, 224, 255), rgb(255, 168, 252))',
-		frame: 'bronze',
-	},
-} as const satisfies Record<typeof ACHIEVEMENT_TYPES[number], {
-	img: string;
-	bg: string | null;
-	frame: 'bronze' | 'silver' | 'gold' | 'platinum';
-}>;
-
-export const claimedAchievements = ($i && $i.achievements) ? $i.achievements.map(x => x.name) : [];
-
-export function claimAchievement(type: typeof ACHIEVEMENT_TYPES[number]) {
-	if (claimedAchievements.includes(type)) return;
-	os.api('i/claim-achievement', { name: type });
-	claimedAchievements.push(type);
-}
-
-if (_DEV_) {
-	(window as any).unlockAllAchievements = async () => {
-		for (const t of ACHIEVEMENT_TYPES) {
-			await new Promise(resolve => setTimeout(resolve, 100));
-			claimAchievement(t);
-		}
-	};
-}
diff --git a/packages/client/src/scripts/get-note-menu.ts b/packages/client/src/scripts/get-note-menu.ts
index 413d6d1da..55e3cbf68 100644
--- a/packages/client/src/scripts/get-note-menu.ts
+++ b/packages/client/src/scripts/get-note-menu.ts
@@ -1,6 +1,5 @@
 import { defineAsyncComponent, Ref, inject } from "vue";
 import * as misskey from "iceshrimp-js";
-import { claimAchievement } from './achievements';
 import { $i } from "@/account";
 import { i18n } from "@/i18n";
 import { instance } from "@/instance";
@@ -40,10 +39,6 @@ export function getNoteMenu(props: {
 			os.api("notes/delete", {
 				noteId: appearNote.id,
 			});
-
-			if (Date.now() - new Date(appearNote.createdAt).getTime() < 1000 * 60) {
-				claimAchievement('noteDeletedWithin1min');
-			}
 		});
 	}
 
@@ -64,10 +59,6 @@ export function getNoteMenu(props: {
 				reply: appearNote.reply,
 				channel: appearNote.channel,
 			});
-
-			if (Date.now() - new Date(appearNote.createdAt).getTime() < 1000 * 60) {
-				claimAchievement('noteDeletedWithin1min');
-			}
 		});
 	}
 
@@ -82,7 +73,6 @@ export function getNoteMenu(props: {
 	}
 
 	function toggleFavorite(favorite: boolean): void {
-		claimAchievement('noteFavorited1');
 		os.apiWithDialog(
 			favorite ? "notes/favorites/create" : "notes/favorites/delete",
 			{
@@ -170,7 +160,6 @@ export function getNoteMenu(props: {
 
 						const clip = await os.apiWithDialog("clips/create", result);
 
-						claimAchievement('noteClipped1');
 						os.apiWithDialog("clips/add-note", {
 							clipId: clip.id,
 							noteId: appearNote.id,
@@ -181,7 +170,6 @@ export function getNoteMenu(props: {
 				...clips.map((clip) => ({
 					text: clip.name,
 					action: () => {
-						claimAchievement('noteClipped1');
 						os.promiseDialog(
 							os.api("clips/add-note", {
 								clipId: clip.id,