Living, working, or studying in Japan necessitates having a local bank account. It facilitates daily financial management and various financial transactions. However, opening a bank account in Japan is not a straightforward process; it requires meeting specific requirements and following particular procedures.
This is especially true for well-known banks like Mizuho Bank. The Mizuho Financial Group was established in September 2000 through a stock swap involving Dai-Ichi Kangyo Bank, Fuji Bank, and the Industrial Bank of Japan. Among its major shareholders is Itochu Corporation, one of Japan’s leading comprehensive trading companies (sogo shosha). As a global leader, Itochu operates extensively in textiles, food, energy, chemicals, and information technology. Its vast global branches and partnerships enable efficient international trade.

When opening a bank account in Japan, valid identification documents are essential. These include:
Besides identification, proof of address is also required. Common address proof documents include:
Japan customarily uses personal stamps for signature confirmation, and the stamp’s style and specifications must meet the required standards.
For those looking to open an account in Japan for cross-border remittances or investment purposes, BiyaPay offers a more convenient tool.
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Mizuho Bank is one of Japan’s long-established financial institutions, offering comprehensive financial services. It has numerous branches and ATMs nationwide, providing convenient banking services. Mizuho Bank’s customer-centric service philosophy and robust financial strength make it a significant player in Japan’s financial market.
Preparation of Required Documents:
Valid passport and residence card (original and copies).
Proof of address documents, such as a rental agreement (original and copies).
Personal seal (印鑑).
Possible additional documents like work certification or student ID.
Visit a Mizuho Bank Branch:
Choose a nearby branch with convenient services.
Be aware of the branch’s operating hours to avoid visiting during non-working hours.
Fill Out the Account Opening Application:
Carefully fill in personal details, including name, date of birth, and contact information.
Accurately provide address, occupation, and other necessary information.
Select the required account type and services.
Interview with Bank Staff:
Bank staff may ask about the purpose of the account and the source of funds.
Be honest and clear in your responses, demonstrating good communication skills.
Wait for Review and Account Activation:
The review process typically takes a few business days to a week.
The bank will notify you of the account opening result via email or phone.
If successful, you will receive account details and a PIN.
Savings Account:
Checking Account:
Premium Savings Account:
Opening a bank account in Japan requires thorough preparation, understanding the relevant requirements and processes. As a well-known bank, Mizuho Bank’s account opening process, while relatively stringent, can be successful if the required documents are prepared and the application form is filled out carefully, maintaining good communication with the staff. We hope this article provides useful reference and assistance for opening a bank account in Japan.
*This article is provided for general information purposes and does not constitute legal, tax or other professional advice from BiyaPay or its subsidiaries and its affiliates, and it is not intended as a substitute for obtaining advice from a financial advisor or any other professional.
We make no representations, warranties or warranties, express or implied, as to the accuracy, completeness or timeliness of the contents of this publication.



