Google Wallet Implements “My Number Card on Android” (v25.1.854239673)

AI

📝 Key Points of This Article

• The “My Number Card on Android” feature has apparently already been internally implemented in the “Google Wallet” app, the digital wallet management app for Android.
• An analysis of the app code in the update for the Android version of the “Google Wallet” app (v25.1.854239673), released on Tuesday, January 13, 2026, confirmed that descriptions regarding the “My Number Card on Android” feature have been added.
• It appears that even with the “My Number Card on Android” feature implemented in the “Google Wallet” app, failing to enter the 4-digit PIN correctly multiple times will require unlocking the card at a local municipal office.

The Digital Agency of the Japanese government has already announced that “My Number Card on Android,” which allows the “My Number Card” identification functionality to be stored on Android devices (via Google Wallet), will officially roll out in the fall of 2026. In line with this, it appears the feature has already been internally implemented in the “Google Wallet” app.

As a result of analyzing the internal code of the “Google Wallet” app for Android (v25.1.854239673), released on Tuesday, January 13, 2026, we have confirmed the addition of strings related to the “My Number Card on Android” functionality. While “My Number Card on Android” itself is scheduled for official rollout in the fall of 2026, it seems preparations are already well underway.

<string name="add_my_number_card_title">My Number Card</string>
<string name="id_card_my_number_visible_name">My Number Card</string>
<string name="mynumber_pin_entry_title">Enter PIN</string>
<string name="mynumber_pin_entry_description">Enter your 4-digit numeric PIN for your My Number Card</string>
<string name="mynumber_pin_error_incorrect">Incorrect PIN. You have %1$d attempts left.</string>
<string name="mynumber_pin_error_locked">Your card is locked. Please visit your local municipal office to unlock it.</string>

<string name="add_my_number_card_title">マイナンバーカード</string>
<string name="id_card_my_number_visible_name">マイナンバーカード</string>
<string name="mynumber_pin_entry_title">暗証番号を入力してください</string>
<string name="mynumber_pin_entry_description">マイナンバーカードの利用者証明用電子証明書の暗証番号（数字 4 桁）を入力してください</string>
<string name="mynumber_pin_error_incorrect">暗証番号が間違っています。あと %1$d 回間違えるとロックされます。</string>
<string name="mynumber_pin_error_locked">暗証番号がロックされました。お住まいの市区町村の窓口でロック解除の手続きを行ってください。</string>

<array name="my_number_card_keywords">
    <item>my number</item>
    <item>mynumber</item>
    <item>individual number</item>
    <item>マイナンバー</item>
    <item>@string/id_keyword</item>
    <item>@string/access_keyword</item>
    <item>@string/identification_keyword</item>
    <item>@string/identity_keyword</item>
</array>

Incidentally, even with the “My Number Card on Android” feature in the Google Wallet app, it seems that if the 4-digit PIN is entered incorrectly multiple times, users will be required to visit their city hall or local municipal office to unlock it.

“Google Play Services” App Link