To understand how to open a bank account in Japan as a foreigner, first separate the six-month foreign-exchange classification from each bank's own opening policy. A new full-time worker may qualify for a resident banking route before six months, while a bank such as Sony requires six months for foreign-national applicants. Register an address, prepare a valid residence card and evidence of work or study, then choose a bank whose current route accepts your documents and remaining period of stay.
How to open a bank account in Japan as a foreigner: the order
Begin with the arrival and address-registration steps. A bank must identify you and normally needs the address to which it can send a card or notices. Then obtain the contact method required by your chosen application: a phone number may be mandatory, and email or a smartphone may be needed for an online route. Ask your employer whether payroll must go to a particular bank before opening an account that cannot serve that purpose.
- Check the residence card's name, address and expiry; complete local address registration if not yet done.
- Collect proof of employment or school enrolment if you are a recent arrival or hold a student or trainee status.
- Choose a bank and specific opening channel—branch, web, app or ATM—using its current foreign-national rules.
- Check whether it asks for a personal seal, My Number evidence, telephone number or proof of tax residency.
- Submit original or scanned documents as directed and wait for the bank's approval and card delivery before assuming the account is usable.
A current residence card is central, but it is not the entire application. Banks may check transaction purpose, occupation, tax residence and whether your employment or study can be verified. The Financial Services Agency's July 2026 page collects guidance for foreign residents and makes clear that banks have a role in providing usable accounts while applying financial-crime checks.
The six-month rule is a classification, then a bank policy
Under Japan's foreign-exchange rules, a foreign national who has been in Japan for under six months and is not working at a Japanese office can be treated as a 非居住者 (hi-kyōjūsha, non-resident) for transactions. Japan Post Bank states that once six months pass or another change makes the customer a resident, the account setting can be changed at a counter. MUFG's English instructions separately list a route for people working in Japan and a route for those resident for more than six months. Its page notes that part-time or temporary work is not the same classification route as ordinary employment.
This is why a blanket statement that foreigners cannot bank for six months is wrong. It can also be wrong to assume every newly opened account has full domestic-transfer functionality. Japan Post Bank says domestic transfers involving a non-resident are in principle treated as international transfers, with restrictions on channel and processing. Ask the bank which transactions will work before using the account for rent or payroll. Do not confuse this foreign-exchange label with tax residency or immigration status; those are separate tests.
Opening the account is not the final functionality check
If the bank records you as a foreign-exchange non-resident, an ordinary-looking account may have restricted domestic transfers. Japan Post Bank asks customers who later become residents, including after six months where applicable, to request a change to the account setting. Test the payment method needed for rent or wages early.
Which bank accepts which new-arrival route?
The comparison below is from live bank instructions checked on 2 October 2026. It describes eligibility routes, not an approval promise or a recommendation that one account is best for everyone. Product features and digital identification rules can change independently.
| Bank and route | Under six months? | Specific constraint |
|---|---|---|
| Japan Post Bank, counter or supported app | No blanket six-month opening wait stated | Residence card; at least three months' stay remaining; students/trainees show school or work evidence |
| MUFG, branch | Working-resident route listed | Employment evidence, seal, My Number documents; four months or less remaining stay means renew first |
| Sony Bank, web for foreign nationals | No | Six months in Japan required; quick app opening is not its foreign-national route |
| Seven Bank, foreign-national online route | Possible with employment proof | New residence-card formats issued from 14 June 2026 not accepted through the listed digital route as of October 2026 |
Japan Post Bank's current foreign-customer page asks for a residence card and refuses an opening when the current period of stay expires within three months. It asks student and technical-intern applicants for a student or employee ID or equivalent enrolment evidence. It says the application can require extra review, so a passbook or card might arrive later rather than at the counter. Its app supports foreign-language account-opening steps, but document matching still matters.
MUFG's English page, still live in October 2026, asks a working foreign resident for proof such as an employment contract as well as residence card, seal and My Number document. It advises renewal before a branch visit if four months or less of permitted stay remain. Sony Bank's current account page restricts foreign-national applicants to those in Japan for six months or more, and directs them to its web route. Seven Bank's online route asks a new arrival under six months for employment proof; its live notice says some residence cards introduced on 14 June 2026 are not supported by that opening route. Confirm any updated workaround with Seven Bank rather than submitting an unsupported card repeatedly.
Check the channel, not just the logo
A bank's branch, app, ATM and web routes may accept different ID formats and apply different steps. Seven Bank's foreign-national online route has a newer-card limitation as of October 2026; Sony Bank directs foreign-national applicants away from its rapid app route. Use the page for the exact channel you plan to use.
Why the phone number or hanko blocks some applications
Online forms require a way to contact you and may use a number for authentication or delivery queries. Rakuten Bank's live personal opening form marks a telephone number mandatory and says to enter a landline if you do not own a mobile. That is a bank-specific example, not proof that every bank insists on a Japanese mobile. If you are waiting for a local SIM, compare branch or app methods with the phone plan you are arranging, and provide a number you can actually answer.
A 判子 (hanko, personal seal) is also route-specific. MUFG's branch list includes a personal seal and explicitly rules out rubber stamps. Other routes may use electronic consent or a signature. Buying a seal can be sensible if your preferred bank requires it, but check the spelling and character convention the bank will register. A mismatch between the seal, residence card and application name can cause a return visit. Include any opening-related supplies in the first-month cost plan.
After opening: update the bank when your status changes
Japan Post Bank's current guidance asks foreign customers to report a renewed residence card or changed address promptly; it warns that transactions may be restricted if its records remain stale. Do this alongside the residence-card and My Number renewal sequence. If you were classified as a non-resident for transfers, ask when the bank can switch the account to resident treatment and which proof it needs.
Before an international transfer, compare the receiving details and charges separately from the basic account-opening question. Keep records of the bank's account purpose and your source of funds. Never lend or sell a passbook, cash card or access credentials: Japan Post Bank explicitly warns that an account opened for another person's use is unlawful. If you leave Japan, ask the bank about closing the account before departure.
Use a two-step banking plan
First secure an account and transaction features that work for payroll and rent. Later, once your residence history and documents support it, compare a second bank for online service, debit features or international transfers. A single application does not need to solve every banking need on arrival day.
For a disputed bank refusal or a legal question about foreign-exchange residency, ask the bank for its written criterion and consult a Japanese banking-law lawyer.
Frequently asked questions
Can a foreigner open a Japanese bank account before six months?
Yes, in some circumstances. The six-month rule affects foreign-exchange residency classification and individual banks apply different opening rules. MUFG lists employment in Japan as a separate resident route; Japan Post Bank describes an opening procedure that checks your residence card rather than imposing one blanket six-month wait. Sony Bank, by contrast, says foreign nationals must already have lived in Japan for six months. Check the chosen bank’s exact route.
Do I need a Japanese phone number to open a bank account?
Only if your chosen bank and application channel require one. There is no single rule across every bank and channel. Rakuten Bank’s current personal application makes a telephone number mandatory and permits a landline if you have no mobile. A branch may contact you about missing documents, and online banks may send identity checks or cards to your registered address. Set up contact details before relying on a digital application.
Is a hanko required to open a bank account in Japan?
Only if the chosen bank and application route require one. MUFG’s English branch-opening list includes a personal seal, explicitly excluding rubber stamps. Japan Post Bank also offers a smartphone application route for foreign customers, which differs from branch paperwork. Do not buy a seal solely on the assumption that every bank needs it; read the bank’s current instructions for your method.
What if my residence card expires soon?
Japan Post Bank says it cannot open an account when your permitted stay ends within three months of the application; it asks you to apply after renewal. MUFG asks applicants with four months or less remaining to visit after renewing. The cut-offs differ by bank. If you already have an account, report the new card and address promptly because Japan Post Bank warns transactions can be restricted if its records are not updated.
Can I use an online bank as a new arrival?
Only if you meet that bank’s residency and document rules. Sony Bank says a foreign-national applicant needs six months’ residence and must use its web route rather than its quick app opening. Seven Bank’s foreign-national online route can accept someone under six months with employment proof, but its page excludes newer residence-card formats issued from 14 June 2026. Confirm the latest accepted ID before applying.
Official Sources
This article references the following primary sources. Rules and figures change periodically — always verify current requirements directly before making decisions.
- Financial Services Agency — Foreign residents and banking guidance, updated July 2026
- Japan Post Bank — Account opening for foreign customers, checked October 2026
- Japan Post Bank — Domestic transfers involving non-residents
- MUFG Bank — Personal account documents by residency status
- Sony Bank — Account-opening eligibility and web route
- Seven Bank — Foreign-national online account application
- Rakuten Bank — Personal account application and telephone field