diff --git a/package.json b/package.json
index 6b7f63d6c8..35f623922c 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,8 @@
 {
 	"name": "misskey",
 	"author": "syuilo <i@syuilo.com>",
-	"version": "2.10.0",
-	"clientVersion": "1.0.5406",
+	"version": "2.10.1",
+	"clientVersion": "1.0.5407",
 	"codename": "nighthike",
 	"main": "./built/index.js",
 	"private": true,
diff --git a/src/client/app/desktop/views/components/user-preview.vue b/src/client/app/desktop/views/components/user-preview.vue
index f40e60dff9..b8854a8032 100644
--- a/src/client/app/desktop/views/components/user-preview.vue
+++ b/src/client/app/desktop/views/components/user-preview.vue
@@ -5,7 +5,7 @@
 		<mk-avatar class="avatar" :user="u" :disable-preview="true"/>
 		<div class="title">
 			<router-link class="name" :to="u | userPage">{{ u | userName }}</router-link>
-			<p class="username">@{{ u | acct }}</p>
+			<p class="username"><mk-acct :user="u"/></p>
 		</div>
 		<div class="description">{{ u.description }}</div>
 		<div class="status">
diff --git a/src/client/app/desktop/views/pages/user/user.header.vue b/src/client/app/desktop/views/pages/user/user.header.vue
index edb248dac7..73af3a4a4c 100644
--- a/src/client/app/desktop/views/pages/user/user.header.vue
+++ b/src/client/app/desktop/views/pages/user/user.header.vue
@@ -10,7 +10,7 @@
 		<mk-avatar class="avatar" :user="user" :disable-preview="true"/>
 		<div class="title">
 			<p class="name">{{ user | userName }}</p>
-			<p class="username">@{{ user | acct }}</p>
+			<p class="username"><mk-acct :user="user"/></p>
 			<p class="location" v-if="user.host === null && user.profile.location">%fa:map-marker%{{ user.profile.location }}</p>
 		</div>
 		<footer>
diff --git a/src/client/app/mobile/views/components/note-detail.sub.vue b/src/client/app/mobile/views/components/note-detail.sub.vue
index e515fda8a6..3ad5af1719 100644
--- a/src/client/app/mobile/views/components/note-detail.sub.vue
+++ b/src/client/app/mobile/views/components/note-detail.sub.vue
@@ -4,7 +4,7 @@
 	<div class="main">
 		<header>
 			<router-link class="name" :to="note.user | userPage">{{ note.user | userName }}</router-link>
-			<span class="username">@{{ note.user | acct }}</span>
+			<span class="username"><mk-acct :user="note.user"/></span>
 			<router-link class="time" :to="note | notePage">
 				<mk-time :time="note.createdAt"/>
 			</router-link>
diff --git a/src/client/app/mobile/views/components/note-detail.vue b/src/client/app/mobile/views/components/note-detail.vue
index 5a7226faac..c6664a91da 100644
--- a/src/client/app/mobile/views/components/note-detail.vue
+++ b/src/client/app/mobile/views/components/note-detail.vue
@@ -25,7 +25,7 @@
 			<mk-avatar class="avatar" :user="p.user"/>
 			<div>
 				<router-link class="name" :to="p.user | userPage">{{ p.user | userName }}</router-link>
-				<span class="username">@{{ p.user | acct }}</span>
+				<span class="username"><mk-acct :user="p.user"/></span>
 			</div>
 		</header>
 		<div class="body">
diff --git a/src/client/app/mobile/views/components/note-preview.vue b/src/client/app/mobile/views/components/note-preview.vue
index b3ab088ffe..b55cad792d 100644
--- a/src/client/app/mobile/views/components/note-preview.vue
+++ b/src/client/app/mobile/views/components/note-preview.vue
@@ -4,7 +4,7 @@
 	<div class="main">
 		<header>
 			<router-link class="name" :to="note.user | userPage">{{ note.user | userName }}</router-link>
-			<span class="username">@{{ note.user | acct }}</span>
+			<span class="username"><mk-acct :user="note.user"/></span>
 			<router-link class="time" :to="note | notePage">
 				<mk-time :time="note.createdAt"/>
 			</router-link>
diff --git a/src/client/app/mobile/views/components/note.sub.vue b/src/client/app/mobile/views/components/note.sub.vue
index 82025291da..2fb3b2ffcc 100644
--- a/src/client/app/mobile/views/components/note.sub.vue
+++ b/src/client/app/mobile/views/components/note.sub.vue
@@ -4,7 +4,7 @@
 	<div class="main">
 		<header>
 			<router-link class="name" :to="note.user | userPage">{{ note.user | userName }}</router-link>
-			<span class="username">@{{ note.user | acct }}</span>
+			<span class="username"><mk-acct :user="note.user"/></span>
 			<div class="info">
 				<span class="mobile" v-if="note.viaMobile">%fa:mobile-alt%</span>
 				<router-link class="created-at" :to="note | notePage">
diff --git a/src/client/app/mobile/views/components/note.vue b/src/client/app/mobile/views/components/note.vue
index 77a766f327..8181bab0ac 100644
--- a/src/client/app/mobile/views/components/note.vue
+++ b/src/client/app/mobile/views/components/note.vue
@@ -17,7 +17,7 @@
 			<header>
 				<router-link class="name" :to="p.user | userPage">{{ p.user | userName }}</router-link>
 				<span class="is-bot" v-if="p.user.host === null && p.user.isBot">bot</span>
-				<span class="username">@{{ p.user | acct }}</span>
+				<span class="username"><mk-acct :user="p.user"/></span>
 				<div class="info">
 					<span class="mobile" v-if="p.viaMobile">%fa:mobile-alt%</span>
 					<router-link class="created-at" :to="p | notePage">
diff --git a/src/client/app/mobile/views/components/user-card.vue b/src/client/app/mobile/views/components/user-card.vue
index 432560a54a..52c82115bf 100644
--- a/src/client/app/mobile/views/components/user-card.vue
+++ b/src/client/app/mobile/views/components/user-card.vue
@@ -6,7 +6,7 @@
 		</a>
 	</header>
 	<a class="name" :href="user | userPage" target="_blank">{{ user | userName }}</a>
-	<p class="username">@{{ user | acct }}</p>
+	<p class="username"><mk-acct :user="user"/></p>
 	<mk-follow-button :user="user"/>
 </div>
 </template>
diff --git a/src/client/app/mobile/views/components/user-preview.vue b/src/client/app/mobile/views/components/user-preview.vue
index d258360911..a165e66a9d 100644
--- a/src/client/app/mobile/views/components/user-preview.vue
+++ b/src/client/app/mobile/views/components/user-preview.vue
@@ -4,7 +4,7 @@
 	<div class="main">
 		<header>
 			<router-link class="name" :to="user | userPage">{{ user | userName }}</router-link>
-			<span class="username">@{{ user | acct }}</span>
+			<span class="username"><mk-acct :user="user"/></span>
 		</header>
 		<div class="body">
 			<div class="description">{{ user.description }}</div>
diff --git a/src/client/app/mobile/views/pages/user.vue b/src/client/app/mobile/views/pages/user.vue
index f43454f9db..34adeb03cd 100644
--- a/src/client/app/mobile/views/pages/user.vue
+++ b/src/client/app/mobile/views/pages/user.vue
@@ -15,7 +15,7 @@
 				</div>
 				<div class="title">
 					<h1>{{ user | userName }}</h1>
-					<span class="username">@{{ user | acct }}</span>
+					<span class="username"><mk-acct :user="user"/></span>
 					<span class="followed" v-if="user.isFollowed">%i18n:@follows-you%</span>
 				</div>
 				<div class="description">{{ user.description }}</div>