If you are a foreign resident in Japan, understanding Japanese bank account maintenance requirements for foreigners is just as important as opening the account in the first place. What happens if your balance drops to zero? What if you stop using the account for a year or two? Could your account be closed without warning? These are real, practical worries — and this guide walks you through everything you need to know, clearly and honestly.
Do Japanese Banks Require a Minimum Balance?
Good news: most Japanese bank accounts do not require you to maintain a minimum balance. Accounts at Japan Post Bank (Yucho Bank), Rakuten Bank, Sony Bank, SBI Shinsei Bank, and most major regional banks can sit at a zero balance without incurring a direct penalty fee for that reason alone.
However, there are a few important nuances to be aware of:
- Account maintenance fees: Some banks have started charging a monthly or annual account maintenance fee if the balance stays at zero or below a certain threshold for an extended period. These policies vary by bank and are updated from time to time, so always confirm the current fee structure on the bank's official website.
- Ordinary savings accounts vs. other account types: Standard ordinary savings accounts (普通預金, futsuu yokin) are generally the most flexible. Other account types may have different conditions.
- Online banks: Online-only banks such as Rakuten Bank and Sony Bank tend to be transparent about fees. Check their fee schedules directly, as these can change.
The key takeaway: a zero balance is usually fine in the short term, but you should check whether your specific bank charges a dormancy or maintenance fee if the account remains empty for a long time.
Inactivity Rules: What Happens If You Stop Using Your Account?
This is where many foreign residents get caught off guard. Japanese banks take account inactivity seriously.
What Counts as an Inactive Account?
An account is generally considered inactive or dormant if there are no deposits, withdrawals, or transfers for a certain period — commonly around 10 years, though some banks set shorter internal review periods. The specific threshold varies by institution, so treat this as a guide and confirm with your bank directly.
What Happens to a Dormant Account?
- The bank may freeze or restrict the account, making withdrawals difficult.
- After a legally defined period (in Japan, this is typically around 10 years under the Dormant Deposits Act), unclaimed balances can be transferred to a designated fund managed by the government's Dormant Deposits Utilization Act framework. You can still reclaim this money, but the process becomes considerably more complicated.
- Some banks may charge a dormancy management fee before that point. Again, policies differ — check your bank's current terms.
If you know you will not be using your account for a while (for example, if you return to your home country temporarily), it is a good idea to make at least one small transaction before you leave, or to contact your bank to let them know.
Account Closure Rules for Foreign Residents
There are a few situations where a Japanese bank may close or restrict your account.
Leaving Japan
Technically, you are expected to have a valid address in Japan to hold a Japanese bank account. If you deregister your residence (cancel your residency registration) when leaving Japan, you are generally required to close your bank account. In practice, some people keep accounts open after leaving, but this creates legal and practical risks — including the account being frozen if the bank discovers your registered address is no longer valid.
If you are planning to leave Japan and want to keep receiving transfers (for example, a tax refund or final salary payment), plan ahead: arrange transfers before you depart, or use a service like Wise, which is a licensed e-money service that allows you to hold and convert Japanese yen and other currencies with your own account details, regardless of where you are living.
Expiry of Your Residence Card
Banks may flag or restrict accounts if your residence card (zairyu card) has expired and has not been renewed. This is because maintaining a valid, up-to-date residency status is a condition of holding a bank account as a foreign resident. Always update your bank when you renew your residence card or change your registered address.
Suspicious Activity or Policy Violations
Accounts can be closed if the bank suspects the account is being used for money laundering or fraud, or if you violate the bank's terms of service. This applies to all customers, not just foreign residents.
Quick Comparison: Key Maintenance Points by Bank Type
| Bank Type | Minimum Balance Required | Dormancy Period (Guide Only) | English Support |
|---|---|---|---|
| Japan Post Bank (Yucho) | Generally none | Around 10 years (confirm officially) | Limited |
| Rakuten Bank (online) | Generally none | Confirm on official site | Some English available |
| Sony Bank (online) | Generally none | Confirm on official site | Some English available |
| SBI Shinsei Bank (online) | Generally none | Confirm on official site | English support available |
| Major city/regional banks | Generally none | Confirm on official site | Often limited |
Note: All figures and policies in this table are provided as a general guide only and may change. Always check the latest terms and conditions on the bank's official website.
Practical Tips to Keep Your Account in Good Standing
- Make at least one transaction per year to keep the account active, even if it is a small ATM withdrawal or a transfer.
- Keep your address up to date with your bank whenever you move. This is a legal obligation as a foreign resident, and failing to do so can cause your account to be restricted.
- Renew your details when you renew your residence card. Bring your new card to the bank or update it through the bank's app or website.
- Consider Wise as a backup: If you are between accounts, waiting for your residence card, or about to leave Japan, Wise provides a practical way to hold and send JPY without a traditional Japanese bank account.
- Read your bank's terms: Fee structures and dormancy policies are updated periodically. A quick annual check of your bank's official fee page takes only a few minutes and could save you a surprise deduction.
Summary: Staying on Top of Your Japanese Bank Account
For most foreign residents in Japan, Japanese bank account maintenance requirements are straightforward: there is usually no minimum balance to worry about, but you do need to keep the account active, maintain a valid registered address, and stay on top of your residency documentation. The biggest risks are long-term inactivity and failing to update your details when your situation changes.
The most beginner-friendly options — Yucho Bank, Rakuten Bank, Sony Bank, and SBI Shinsei Bank — are all reasonable choices, but each has its own policies that can change over time. Make it a habit to check your bank's official website once a year for any updates to fees or dormancy rules.
Managing your finances in Japan as a foreigner does take a little extra attention, but once you understand the basic rules, it becomes second nature. You are already asking the right questions — that puts you well ahead of the curve.