diff --git a/src/frontend/langs/ja-cr.json b/src/frontend/langs/ja-cr.json
index 101db83..29a75c7 100644
--- a/src/frontend/langs/ja-cr.json
+++ b/src/frontend/langs/ja-cr.json
@@ -52,6 +52,7 @@
 	"instanceUrlPlaceholder": "例えば：misskey.io",
 	"settings": "設定",
 	"accentColor": "色のアクセント",
+	"changelog": "更新履歴",
 	"_sidebar": {
 		"dashboard": "ダシユーボドー",
 		"tools": "お道具",