diff --git a/locales/en.json b/locales/en.json
index 5f99575b2f..437a3a9981 100644
--- a/locales/en.json
+++ b/locales/en.json
@@ -70,6 +70,13 @@
 				"reply": "Reply",
 				"attaches": "{} media attached",
 				"uploading-media": "{} media uploading"
+			},
+			"mk-timeline-post": {
+				"reposted-by": "Reposted by {}",
+				"reply": "Reply",
+				"repost": "Repost",
+				"add-reaction": "Add your reaction",
+				"detail": "Show detail"
 			}
 		}
 	}
diff --git a/locales/ja.json b/locales/ja.json
index dbe11f5e85..615384dca4 100644
--- a/locales/ja.json
+++ b/locales/ja.json
@@ -70,6 +70,13 @@
 				"reply": "返信",
 				"attaches": "添付: {}メディア",
 				"uploading-media": "{}つのメディアをアップロード中"
+			},
+			"mk-timeline-post": {
+				"reposted-by": "{}がRepost",
+				"reply": "返信",
+				"repost": "Repost",
+				"add-reaction": "リアクション",
+				"detail": "詳細"
 			}
 		}
 	}
diff --git a/src/web/app/desktop/tags/timeline-post.tag b/src/web/app/desktop/tags/timeline-post.tag
index 4c07be6c81..e83c117c2a 100644
--- a/src/web/app/desktop/tags/timeline-post.tag
+++ b/src/web/app/desktop/tags/timeline-post.tag
@@ -8,8 +8,9 @@
 				<img class="avatar" src={ post.user.avatar_url + '?thumbnail&size=32' } alt="avatar"/>
 			</a>
 			<i class="fa fa-retweet"></i>
+			{ '%i18n:desktop.tags.mk-timeline-post.reposted-by%'.substr(0, '%i18n:desktop.tags.mk-timeline-post.reposted-by%'.indexOf('{')) }
 			<a class="name" href={ CONFIG.url + '/' + post.user.username } data-user-preview={ post.user_id }>{ post.user.name }</a>
-			がRepost
+			{ '%i18n:desktop.tags.mk-timeline-post.reposted-by%'.substr('%i18n:desktop.tags.mk-timeline-post.reposted-by%'.indexOf('}') + 1) }
 		</p>
 		<mk-time time={ post.created_at }></mk-time>
 	</div>
@@ -47,19 +48,19 @@
 			</div>
 			<footer>
 				<mk-reactions-viewer post={ p } ref="reactionsViewer"></mk-reactions-viewer>
-				<button onclick={ reply } title="返信"><i class="fa fa-reply"></i>
+				<button onclick={ reply } title="%i18n:desktop.tags.mk-timeline-post.reply%"><i class="fa fa-reply"></i>
 					<p class="count" if={ p.replies_count > 0 }>{ p.replies_count }</p>
 				</button>
-				<button onclick={ repost } title="Repost"><i class="fa fa-retweet"></i>
+				<button onclick={ repost } title="%i18n:desktop.tags.mk-timeline-post.repost%"><i class="fa fa-retweet"></i>
 					<p class="count" if={ p.repost_count > 0 }>{ p.repost_count }</p>
 				</button>
-				<button class={ reacted: p.my_reaction != null } onclick={ react } ref="reactButton" title="リアクション"><i class="fa fa-plus"></i>
+				<button class={ reacted: p.my_reaction != null } onclick={ react } ref="reactButton" title="%i18n:desktop.tags.mk-timeline-post.add-reaction%"><i class="fa fa-plus"></i>
 					<p class="count" if={ p.reactions_count > 0 }>{ p.reactions_count }</p>
 				</button>
 				<button>
 					<i class="fa fa-ellipsis-h"></i>
 				</button>
-				<button onclick={ toggleDetail } title="詳細">
+				<button onclick={ toggleDetail } title="%i18n:desktop.tags.mk-timeline-post.detail">
 					<i class="fa fa-caret-down" if={ !isDetailOpened }></i>
 					<i class="fa fa-caret-up" if={ isDetailOpened }></i>
 				</button>