みずほ銀行　みずほ口座開設＆手続きアプリ

The Mizuho Account Opening & Processing App allows you to quickly and easily open an account and receive your My Number.

■How to Use

1. Download the app
2. Take a photo of your face and ID, enter and submit your customer information
3. Access the URL in the automatically-received temporary registration email, submit the required information, and complete your application.
4. Check the account opening completion email*1 that arrives a few days later.
5. Receive your cash card (approximately 2-4 weeks*2)

*1 You can check your account number from the URL in the email. You can use the Mizuho Direct app using your account number and Mizuho Direct primary PIN.
*2 The processing time varies depending on the card type you applied for.


1. Download the app
2. Perform direct authentication or cash card authentication
3. Take a photo of your My Number card
4. Enter and submit your customer information
5. Your My Number registration will be completed in approximately one week.
*We will contact you via the email address you provided after your application is complete or if there are any errors.

■How to Use
- When applying for an account using this app, only a driver's license or My Number Card can be used as identification.
- If you are unable to apply for an account using this app, please use "Opening an Account Online" (https://www.mizuhobank.co.jp/retail/products/account/net/index.html).
- If you are having trouble taking a photo, please see "How to Take a Photo of Your Identity Verification Documents/Facial Image" (https://www.mizuhobank.co.jp/retail/products/account/untenmenkyosho.html).
- For more information about this app, please visit the Mizuho Bank website (https://www.mizuhobank.co.jp/retail/mizuhoapp/kouza_mynumber/index.html).