diff --git a/js/src/i18n/ja.json b/js/src/i18n/ja.json
index 44a2ce744..7afc83fec 100644
--- a/js/src/i18n/ja.json
+++ b/js/src/i18n/ja.json
@@ -24,7 +24,7 @@
   "A new version is available.": "Mobilizionの新しいバージョンが利用可能です。",
   "A place for your code of conduct, rules or guidelines. You can use HTML tags.": "",
   "A place to explain who you are and the things that set your instance apart. You can use HTML tags.": "",
-  "A place to publish something to the whole world, your community or just your group members.": "",
+  "A place to publish something to the whole world, your community or just your group members.": "グループ内限定、サーバー内限定、またはインターネット全体に投稿できるスペースです。",
   "A place to store links to documents or resources of any type.": "インターネットにあるもののリンクを記録できるページです。",
   "A post has been published": "",
   "A post has been updated": "",