diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index b557f8643..d20d72094 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -138,7 +138,7 @@ flagAsBotDescription: "このアカウントがプログラムによって運用
 flagAsCat: "Catとして設定"
 flagAsCatDescription: "このアカウントが猫であることを示す場合は、このフラグをオンにします。"
 autoAcceptFollowed: "フォロー中ユーザーからのフォロリクを自動承認"
-addAcount: "アカウント追加"
+addAccount: "アカウントを追加"
 loginFailed: "ログインに失敗しました"
 showOnRemote: "リモートで表示"
 general: "全般"
@@ -452,7 +452,7 @@ category: "カテゴリ"
 tags: "タグ"
 docSource: "このドキュメントのソース"
 createAccount: "アカウントを作成"
-existingAcount: "既存のアカウント"
+existingAccount: "既存のアカウント"
 regenerate: "再生成"
 fontSize: "フォントサイズ"
 noFollowRequests: "フォロー申請はありません"
@@ -735,6 +735,8 @@ enabled: "有効"
 disabled: "無効"
 quickAction: "クイックアクション"
 user: "ユーザー"
+administration: "管理"
+accounts: "アカウント"
 
 _email:
   _follow:
diff --git a/package.json b/package.json
index 281bb67f3..fc53fc4dc 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <syuilotan@yahoo.co.jp>",
-	"version": "12.78.0-beta.4",
+	"version": "12.78.0-beta.5",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
diff --git a/src/client/pages/instance/index.vue b/src/client/pages/instance/index.vue
index 10406f339..5972a02de 100644
--- a/src/client/pages/instance/index.vue
+++ b/src/client/pages/instance/index.vue
@@ -16,13 +16,13 @@
 				<FormButton v-if="$instance.disableRegistration" @click="invite"><i class="fas fa-user"></i> {{ $ts.invite }}</FormButton>
 			</FormGroup>
 			<FormGroup>
+				<template #label>{{ $ts.administration }}</template>
 				<FormLink :active="page === 'users'" replace to="/instance/users"><template #icon><i class="fas fa-users"></i></template>{{ $ts.users }}</FormLink>
 				<FormLink :active="page === 'emojis'" replace to="/instance/emojis"><template #icon><i class="fas fa-laugh"></i></template>{{ $ts.customEmojis }}</FormLink>
 				<FormLink :active="page === 'federation'" replace to="/instance/federation"><template #icon><i class="fas fa-globe"></i></template>{{ $ts.federation }}</FormLink>
 				<FormLink :active="page === 'queue'" replace to="/instance/queue"><template #icon><i class="fas fa-clipboard-list"></i></template>{{ $ts.jobQueue }}</FormLink>
 				<FormLink :active="page === 'files'" replace to="/instance/files"><template #icon><i class="fas fa-cloud"></i></template>{{ $ts.files }}</FormLink>
 				<FormLink :active="page === 'announcements'" replace to="/instance/announcements"><template #icon><i class="fas fa-broadcast-tower"></i></template>{{ $ts.announcements }}</FormLink>
-				<FormLink :active="page === 'database'" replace to="/instance/database"><template #icon><i class="fas fa-database"></i></template>{{ $ts.database }}</FormLink>
 				<FormLink :active="page === 'abuses'" replace to="/instance/abuses"><template #icon><i class="fas fa-exclamation-circle"></i></template>{{ $ts.abuseReports }}</FormLink>
 			</FormGroup>
 			<FormGroup>
@@ -39,6 +39,10 @@
 				<FormLink :active="page === 'proxy-account'" replace to="/instance/proxy-account"><template #icon><i class="fas fa-ghost"></i></template>{{ $ts.proxyAccount }}</FormLink>
 				<FormLink :active="page === 'other-settings'" replace to="/instance/other-settings"><template #icon><i class="fas fa-cogs"></i></template>{{ $ts.other }}</FormLink>
 			</FormGroup>
+			<FormGroup>
+				<template #label>{{ $ts.info }}</template>
+				<FormLink :active="page === 'database'" replace to="/instance/database"><template #icon><i class="fas fa-database"></i></template>{{ $ts.database }}</FormLink>
+			</FormGroup>
 		</FormBase>
 	</div>
 	<div class="main">
@@ -229,7 +233,7 @@ export default defineComponent({
 .lxpfedzu {
 	padding: 16px;
 
-	> img {
+	> .icon {
 		display: block;
 		margin: auto;
 		height: 42px;
diff --git a/src/client/pages/settings/accounts.vue b/src/client/pages/settings/accounts.vue
new file mode 100644
index 000000000..a3fa0d4eb
--- /dev/null
+++ b/src/client/pages/settings/accounts.vue
@@ -0,0 +1,148 @@
+<template>
+<FormBase>
+	<FormSuspense :p="init">
+		<FormButton @click="addAccount" primary><i class="fas fa-plus"></i> {{ $ts.addAccount }}</FormButton>
+
+		<div class="_formItem _button" v-for="account in accounts" :key="account.id" @click="menu(account, $event)">
+			<div class="_formPanel lcjjdxlm">
+				<div class="avatar">
+					<MkAvatar :user="account" class="avatar"/>
+				</div>
+				<div class="body">
+					<div class="name">
+						<MkUserName :user="account"/>
+					</div>
+					<div class="acct">
+						<MkAcct :user="account"/>
+					</div>
+				</div>
+			</div>
+		</div>
+	</FormSuspense>
+</FormBase>
+</template>
+
+<script lang="ts">
+import { defineComponent } from 'vue';
+import FormSuspense from '@client/components/form/suspense.vue';
+import FormLink from '@client/components/form/link.vue';
+import FormBase from '@client/components/form/base.vue';
+import FormGroup from '@client/components/form/group.vue';
+import FormButton from '@client/components/form/button.vue';
+import * as os from '@client/os';
+import * as symbols from '@client/symbols';
+import { getAccounts, addAccount, login } from '@client/account';
+
+export default defineComponent({
+	components: {
+		FormBase,
+		FormSuspense,
+		FormButton,
+	},
+
+	emits: ['info'],
+
+	data() {
+		return {
+			[symbols.PAGE_INFO]: {
+				title: this.$ts.accounts,
+				icon: 'fas fa-users',
+			},
+			storedAccounts: getAccounts().filter(x => x.id !== this.$i.id),
+			accounts: null,
+			init: () => os.api('users/show', {
+				userIds: this.storedAccounts.map(x => x.id)
+			}).then(accounts => {
+				this.accounts = accounts;
+			}),
+		};
+	},
+
+	mounted() {
+		this.$emit('info', this[symbols.PAGE_INFO]);
+	},
+
+	methods: {
+		menu(account, ev) {
+			os.modalMenu([{
+				text: this.$ts.switch,
+				icon: 'fas fa-exchange-alt',
+				action: () => this.switchAccount(account),
+			}, {
+				text: this.$ts.remove,
+				icon: 'fas fa-trash-alt',
+				danger: true,
+				action: () => this.removeAccount(account),
+			}], ev.currentTarget || ev.target);
+		},
+
+		addAccount(ev) {
+			os.modalMenu([{
+				text: this.$ts.existingAccount,
+				action: () => { this.addExistingAccount(); },
+			}, {
+				text: this.$ts.createAccount,
+				action: () => { this.createAccount(); },
+			}], ev.currentTarget || ev.target);
+		},
+
+		addExistingAccount() {
+			os.popup(import('@client/components/signin-dialog.vue'), {}, {
+				done: res => {
+					addAccount(res.id, res.i);
+					os.success();
+				},
+			}, 'closed');
+		},
+
+		createAccount() {
+			os.popup(import('@client/components/signup-dialog.vue'), {}, {
+				done: res => {
+					addAccount(res.id, res.i);
+					this.switchAccountWithToken(res.i);
+				},
+			}, 'closed');
+		},
+
+		switchAccount(account: any) {
+			const storedAccounts = getAccounts();
+			const token = storedAccounts.find(x => x.id === account.id).token;
+			this.switchAccountWithToken(token);
+		},
+
+		switchAccountWithToken(token: string) {
+			login(token);
+		},
+	}
+});
+</script>
+
+<style lang="scss" scoped>
+.lcjjdxlm {
+	display: flex;
+	padding: 16px;
+
+	> .avatar {
+		display: block;
+		flex-shrink: 0;
+		margin: 0 12px 0 0;
+
+		> .avatar {
+			width: 50px;
+			height: 50px;
+		}
+	}
+
+	> .body {
+		display: flex;
+		flex-direction: column;
+		justify-content: center;
+		width: calc(100% - 62px);
+		position: relative;
+
+		> .name {
+			font-weight: bold;
+		}
+	}
+}
+</style>
diff --git a/src/client/pages/settings/index.vue b/src/client/pages/settings/index.vue
index ba4fc40ae..049e91289 100644
--- a/src/client/pages/settings/index.vue
+++ b/src/client/pages/settings/index.vue
@@ -2,6 +2,14 @@
 <div class="vvcocwet" :class="{ wide: !narrow }" ref="el">
 	<div class="nav" v-if="!narrow || page == null">
 		<FormBase>
+			<FormGroup>
+				<div class="_formItem">
+					<div class="_formPanel lwjxoukj">
+						<MkAvatar :user="$i" class="avatar"/>
+					</div>
+				</div>
+				<FormLink :active="page === 'accounts'" replace to="/settings/accounts"><template #icon><i class="fas fa-users"></i></template>{{ $ts.accounts }}</FormLink>
+			</FormGroup>
 			<FormGroup>
 				<template #label>{{ $ts.basicSettings }}</template>
 				<FormLink :active="page === 'profile'" replace to="/settings/profile"><template #icon><i class="fas fa-user"></i></template>{{ $ts.profile }}</FormLink>
@@ -87,6 +95,7 @@ export default defineComponent({
 		const component = computed(() => {
 			if (page.value == null) return null;
 			switch (page.value) {
+				case 'accounts': return defineAsyncComponent(() => import('./accounts.vue'));
 				case 'profile': return defineAsyncComponent(() => import('./profile.vue'));
 				case 'privacy': return defineAsyncComponent(() => import('./privacy.vue'));
 				case 'reaction': return defineAsyncComponent(() => import('./reaction.vue'));
@@ -209,4 +218,15 @@ export default defineComponent({
 		}
 	}
 }
+
+.lwjxoukj {
+	padding: 16px;
+
+	> .avatar {
+		display: block;
+		margin: auto;
+		width: 42px;
+		height: 42px;
+	}
+}
 </style>
diff --git a/src/client/ui/_common_/sidebar.vue b/src/client/ui/_common_/sidebar.vue
index 45b1c079b..df1187714 100644
--- a/src/client/ui/_common_/sidebar.vue
+++ b/src/client/ui/_common_/sidebar.vue
@@ -157,11 +157,11 @@ export default defineComponent({
 				avatar: this.$i,
 			}, null, ...accountItemPromises, {
 				icon: 'fas fa-plus',
-				text: this.$ts.addAcount,
+				text: this.$ts.addAccount,
 				action: () => {
 					os.modalMenu([{
-						text: this.$ts.existingAcount,
-						action: () => { this.addAcount(); },
+						text: this.$ts.existingAccount,
+						action: () => { this.addAccount(); },
 					}, {
 						text: this.$ts.createAccount,
 						action: () => { this.createAccount(); },
@@ -177,7 +177,7 @@ export default defineComponent({
 			}, 'closed');
 		},
 
-		addAcount() {
+		addAccount() {
 			os.popup(import('@client/components/signin-dialog.vue'), {}, {
 				done: res => {
 					addAccount(res.id, res.i);
diff --git a/src/client/ui/default.sidebar.vue b/src/client/ui/default.sidebar.vue
index 29ef99fc8..b07914679 100644
--- a/src/client/ui/default.sidebar.vue
+++ b/src/client/ui/default.sidebar.vue
@@ -141,11 +141,11 @@ export default defineComponent({
 				avatar: this.$i,
 			}, null, ...accountItemPromises, {
 				icon: 'fas fa-plus',
-				text: this.$ts.addAcount,
+				text: this.$ts.addAccount,
 				action: () => {
 					os.modalMenu([{
-						text: this.$ts.existingAcount,
-						action: () => { this.addAcount(); },
+						text: this.$ts.existingAccount,
+						action: () => { this.addAccount(); },
 					}, {
 						text: this.$ts.createAccount,
 						action: () => { this.createAccount(); },
@@ -161,7 +161,7 @@ export default defineComponent({
 			}, 'closed');
 		},
 
-		addAcount() {
+		addAccount() {
 			os.popup(import('@client/components/signin-dialog.vue'), {}, {
 				done: res => {
 					addAccount(res.id, res.i);