diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3fc2dce3b..d5ace6ac44 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 ChangeLog
 =========
 
+unreleased
+-------------------
+### ✨Improvements
+* タイムラインの一番上までスクロールできるように
+
 12.12.0 (2020/02/17)
 -------------------
 ### ✨Improvements
diff --git a/src/client/app.vue b/src/client/app.vue
index ce92d81b1b..9099b01c8a 100644
--- a/src/client/app.vue
+++ b/src/client/app.vue
@@ -44,11 +44,8 @@
 					<mk-avatar :user="$store.state.i" class="avatar"/><mk-acct class="text" :user="$store.state.i"/>
 				</button>
 				<div class="divider"></div>
-				<router-link class="item index" active-class="active" to="/" exact v-if="$store.getters.isSignedIn">
-					<fa :icon="faHome" fixed-width/><span class="text">{{ $t('timeline') }}</span>
-				</router-link>
-				<router-link class="item index" active-class="active" to="/" exact v-else>
-					<fa :icon="faHome" fixed-width/><span class="text">{{ $t('home') }}</span>
+				<router-link class="item index" active-class="active" to="/" exact @click.native="$route.path === '/' ? top() : () => {}">
+					<fa :icon="faHome" fixed-width/><span class="text">{{ $store.getters.isSignedIn ? $t('timeline') : $t('home') }}</span>
 				</router-link>
 				<button class="item _button notifications" @click="notificationsOpen = !notificationsOpen" ref="notificationButton" v-if="$store.getters.isSignedIn">
 					<fa :icon="faBell" fixed-width/><span class="text">{{ $t('notifications') }}</span>
@@ -141,7 +138,7 @@
 
 	<div class="buttons">
 		<button v-if="$store.getters.isSignedIn" class="button nav _button" @click="showNav = true" ref="navButton"><fa :icon="faBars"/><i v-if="$store.state.i.hasUnreadSpecifiedNotes || $store.state.i.hasPendingReceivedFollowRequest || $store.state.i.hasUnreadMessagingMessage || $store.state.i.hasUnreadAnnouncement"><fa :icon="faCircle"/></i></button>
-		<button v-if="$store.getters.isSignedIn" class="button home _button" :disabled="$route.path === '/'" @click="$router.push('/')"><fa :icon="faHome"/></button>
+		<button v-if="$store.getters.isSignedIn" class="button home _button" @click="$route.path === '/' ? top() : $router.push('/')"><fa :icon="faHome"/></button>
 		<button v-if="$store.getters.isSignedIn" class="button notifications _button" @click="notificationsOpen = !notificationsOpen" ref="notificationButton2"><fa :icon="notificationsOpen ? faTimes : faBell"/><i v-if="$store.state.i.hasUnreadNotification"><fa :icon="faCircle"/></i></button>
 		<button v-if="$store.getters.isSignedIn" class="button post _buttonPrimary" @click="post()"><fa :icon="faPencilAlt"/></button>
 	</div>
@@ -321,6 +318,10 @@ export default Vue.extend({
 			setTimeout(adjust, 100);
 		},
 
+		top() {
+			window.scroll({ top: 0, behavior: 'smooth' });
+		},
+
 		help() {
 			this.$router.push('/docs/keyboard-shortcut');
 		},