diff --git a/archinstall/locales/ja/LC_MESSAGES/base.mo b/archinstall/locales/ja/LC_MESSAGES/base.mo
index c3905fcddc..447a3c7fc6 100644
Binary files a/archinstall/locales/ja/LC_MESSAGES/base.mo and b/archinstall/locales/ja/LC_MESSAGES/base.mo differ
diff --git a/archinstall/locales/ja/LC_MESSAGES/base.po b/archinstall/locales/ja/LC_MESSAGES/base.po
index 0a2b369fa9..690e11f7a1 100644
--- a/archinstall/locales/ja/LC_MESSAGES/base.po
+++ b/archinstall/locales/ja/LC_MESSAGES/base.po
@@ -1637,5 +1637,35 @@ msgstr "ESP としてマーク/マーク解除"
 msgid "Package group:"
 msgstr "パッケージグループ:"
 
+msgid "Exit archinstall"
+msgstr "archinstall を終了"
+
+msgid "Reboot system"
+msgstr "システムを再起動"
+
+msgid "chroot into installation for post-installation configurations"
+msgstr "インストール後の設定を行うためインストールディレクトリに chroot する"
+
+msgid "Installation completed"
+msgstr "インストール完了"
+
+msgid "What would you like to do next?"
+msgstr "次は何をしますか？"
+
 msgid "Select which mode to configure for \"{}\""
 msgstr "「{}」に設定するモードを選択"
+
+msgid "Do you want to encrypt the user_credentials.json file?"
+msgstr "user_credentials.json ファイルを暗号化しますか？"
+
+msgid "Credentials file encryption password"
+msgstr "認証情報ファイルの暗号化パスワード"
+
+msgid "Incorrect credentials file decryption password"
+msgstr "認証情報ファイルの復号化パスワードが正しくありません"
+
+msgid "Incorrect password"
+msgstr "パスワードが間違っています"
+
+msgid "Credentials file decryption password"
+msgstr "認証情報ファイルの復号化パスワード"