diff --git a/public/locales/ja.json b/public/locales/ja.json
index 0416184e..9d2d9a89 100644
--- a/public/locales/ja.json
+++ b/public/locales/ja.json
@@ -12,7 +12,7 @@
   },
   "register": {
         "title": "アカウントを登録する",
-        "email": "メールアドレス",
+        "email": "勤務先メールアドレスを入力",
         "password": "パスワード",
         "button": "登録する",
         "loading": "読み込み中",