NodeBB/public/language/ja/success.json

{
    "success": "成功しました",
    "topic-post": "投稿に成功しました",
    "post-queued": "Your post is queued for approval. You will get a notification when it is accepted or rejected.",
    "authentication-successful": "認証に成功しました",
    "settings-saved": "設定を保存しました。"
}