diff --git a/package.json b/package.json
index e2fa3939c..ba18769db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "12.118.0.b3.3-calc",
+	"version": "12.118.0.b3.4-calc",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
diff --git a/packages/client/src/ui/_common_/navbar-for-mobile.vue b/packages/client/src/ui/_common_/navbar-for-mobile.vue
index dcdc01d8f..58c3e2df5 100644
--- a/packages/client/src/ui/_common_/navbar-for-mobile.vue
+++ b/packages/client/src/ui/_common_/navbar-for-mobile.vue
@@ -2,9 +2,9 @@
 <div class="kmwsukvl">
 	<div class="body">
 		<div class="top">
-			<div class="banner" :style="{ backgroundImage: `url(${ $instance.bannerUrl })` }"></div>
-			<button v-click-anime class="item _button instance" @click="openInstanceMenu">
-				<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
+			<div class="banner" :user="$i" :style="{ backgroundImage: `url(${ $i.bannerUrl })` }"></div>
+			<button v-click-anime v-tooltip.noDelay.right="`${i18n.ts.account}: @${$i.username}`" class="item _button account" @click="openAccountMenu">
+				<MkAvatar :user="$i" class="icon"/><!-- <MkAcct class="text" :user="$i"/> -->
 			</button>
 		</div>
 		<div class="middle">
@@ -34,8 +34,8 @@
 			<button class="item _button post" data-cy-open-post-form @click="os.post">
 				<i class="icon fas fa-pencil-alt fa-fw"></i><span class="text">{{ i18n.ts.note }}</span>
 			</button>
-			<button v-click-anime class="item _button account" @click="openAccountMenu">
-				<MkAvatar :user="$i" class="avatar"/><MkAcct class="text" :user="$i"/>
+			<button v-click-anime v-tooltip.noDelay.right="$instance.name ?? i18n.ts.instance" class="item _button instance" @click="openInstanceMenu">
+				<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
 			</button>
 		</div>
 	</div>
@@ -138,7 +138,7 @@ function more() {
 			position: sticky;
 			top: 0;
 			z-index: 1;
-			padding: 20px 0;
+			padding: 2rem 0;
 			background: var(--X14);
 			-webkit-backdrop-filter: var(--blur, blur(8px));
 			backdrop-filter: var(--blur, blur(8px));
@@ -155,7 +155,7 @@ function more() {
 				mask-image: linear-gradient(0deg, rgba(0,0,0,0) 15%, rgba(0,0,0,0.75) 100%);
 			}
 
-			> .instance {
+			> .account {
 				position: relative;
 				display: block;
 				text-align: center;
@@ -163,7 +163,7 @@ function more() {
 
 				> .icon {
 					display: inline-block;
-					width: 38px;
+					width: 55px;
 					aspect-ratio: 1;
 				}
 			}
@@ -219,7 +219,7 @@ function more() {
 				}
 			}
 
-			> .account {
+			> .instance {
 				position: relative;
 				display: flex;
 				align-items: center;
@@ -232,7 +232,7 @@ function more() {
 				box-sizing: border-box;
 				margin-top: 16px;
 
-				> .avatar {
+				> .icon {
 					position: relative;
 					width: 32px;
 					aspect-ratio: 1;