diff --git a/src/lang/ja.rs b/src/lang/ja.rs
index ffb93e379f78..9d0f6ea05117 100644
--- a/src/lang/ja.rs
+++ b/src/lang/ja.rs
@@ -19,7 +19,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Recent sessions", "最近のセッション"),
         ("Address book", "アドレス帳"),
         ("Confirmation", "確認"),
-        ("TCP tunneling", "TXPトンネリング"),
+        ("TCP tunneling", "TCPトンネリング"),
         ("Remove", "削除"),
         ("Refresh random password", "ランダムパスワードを再生成"),
         ("Set your own password", "パスワードを設定"),
@@ -630,19 +630,19 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("cancel-2fa-confirm-tip", "本当に二要素認証をキャンセルしますか？"),
         ("cancel-bot-confirm-tip", "本当にTelegram Botをキャンセルしますか？"),
         ("About RustDesk", "RustDeskについて"),
-        ("Send clipboard keystrokes", ""),
-        ("network_error_tip", ""),
-        ("Unlock with PIN", ""),
-        ("Requires at least {} characters", ""),
-        ("Wrong PIN", ""),
-        ("Set PIN", ""),
-        ("Enable trusted devices", ""),
-        ("Manage trusted devices", ""),
-        ("Platform", ""),
-        ("Days remaining", ""),
-        ("enable-trusted-devices-tip", ""),
-        ("Parent directory", ""),
-        ("Resume", ""),
-        ("Invalid file name", ""),
+        ("Send clipboard keystrokes", "クリップボードの内容をキー入力として送信する"),
+        ("network_error_tip", "ネットワーク接続を確認し、再度お試しください。"),
+        ("Unlock with PIN", "PINでロック解除"),
+        ("Requires at least {} characters", "最低でも{}文字必要です"),
+        ("Wrong PIN", "PINが間違っています"),
+        ("Set PIN", "PINを設定"),
+        ("Enable trusted devices", "承認済デバイスを有効化"),
+        ("Manage trusted devices", "承認済デバイスの管理"),
+        ("Platform", "プラットフォーム"),
+        ("Days remaining", "残り日数"),
+        ("enable-trusted-devices-tip", "承認済デバイスで2FAチェックをスキップします。"),
+        ("Parent directory", "親ディレクトリ"),
+        ("Resume", "再開"),
+        ("Invalid file name", "無効なファイル名"),
     ].iter().cloned().collect();
 }