Bank Account in Japan for Foreigners: The Six-Month Rule
Opening a bank account in Japan for foreigners is often described as impossible before six months of residency, a claim that is only partly true.1 A rejected application can delay a paycheck, a lease, or a phone contract, so it matters which part of that friction is a real government rule and which part is one bank's own caution.
Procedures, fees, and requirements can change. Confirm current details at the Financial Services Agency (FSA) or with your bank directly. This article explains documented account-opening practice and is not legal advice; if you believe a refusal crossed the line into unlawful discrimination, that specific question is better addressed by a licensed bengoshi (lawyer) or the Legal Affairs Bureau's human-rights consultation line (jinken sōdan), rather than by self-diagnosis.
Overview
Foreign residents opening a bank account in Japan routinely hit friction that Japanese nationals do not: a widely cited six-month rule, a residence card (在留カード, zairyū kādo) remaining-validity floor, and paperwork that assumes a local footprint a new arrival may not yet have.123 This friction is real enough that Japan's financial regulator, the Financial Services Agency (FSA), has published standing "points of caution" for banks on foreign-customer account opening since 2021, and raised member complaints about it with an industry group as recently as November 2022 (as of 2022-11; confirm current figures with the Financial Services Agency).45
What gets called "the six-month rule" is not one rule. It is a bundle of at least three separate mechanisms that casual reporting flattens into a single number: a Ministry of Finance interpretive presumption that decides an applicant's resident-or-non-resident status and therefore account type; each bank's own internal practice about residence-card validity and time since arrival, which decides whether the bank opens any account at all; and general identity-verification steps that apply to every applicant, Japanese or not, but take longer to clear for a newly arrived foreign national's documents.671
Where the Six-Month Rule Actually Comes From
The Foreign Exchange and Foreign Trade Act (外国為替及び外国貿易法, FEFTA), Article 6, Paragraph 1, Items 5 and 6, defines "resident" and "non-resident" in fully general terms. A resident is a natural person with a domicile or residence in Japan; everyone else is a non-resident. No number of months appears anywhere in the statute's text.6
The Foreign Exchange Order, the Cabinet Order issued under FEFTA, uses these same terms throughout but does not itself set a time threshold either. It presupposes the Act's own definitions rather than operationalizing them.8
The specific "six months since entry" test comes from one level down: a Ministry of Finance administrative circular titled 「外国為替法令の解釈及び運用について」("Interpretation and Operation of Foreign Exchange Laws and Regulations"), issued November 29, 1980 (蔵国第4672号) and still in force. Its Section 6-1-5,6 states the operative rule: a foreign national is presumed not to have a domicile or residence in Japan and is treated as a non-resident, except for those employed at an office in Japan or those who have been in Japan six months or more since entry, who are presumed resident (as of the circular's text retrieved 2026-07; confirm current figures with the Ministry of Finance).79
Passing this threshold reclassifies an applicant from non-resident to resident under FEFTA. That changes which account type they qualify for, not whether a bank will let them hold an account in the first place; that second question is a separate, bank-by-bank decision.
The careful way to state this: the six-month figure is neither a flat statutory deadline nor a rule banks invented on their own. It is a named, dated Ministry of Finance interpretive circular that operationalizes FEFTA's general resident/non-resident test for foreign nationals specifically. Individual banks then apply this presumption, plus their own separate risk practices, when deciding account type and, separately, whether to open an account at all.67
Crossing the threshold changes account type, not account existence. A non-resident foreign national can hold a restricted "non-resident yen deposit" (非居住者円預金) account; the resident/non-resident classification affects access to a full comprehensive account (総合口座) bundling savings, time deposits, and overdraft, and to free international remittance, not whether the applicant can hold any account. Mizuho Bank's own FAQ states plainly that non-resident customers cannot use its comprehensive account product.10
Banks treat the non-resident-to-resident transition as a routine customer-service update rather than a new application. FSA's June 2021 case-examples document describes banks accepting a customer's notification that six months have passed since entry by mail or phone, without requiring a branch visit, and updating the customer's status on file (as of 2021-06).3
Separately, and this is the distinction most guides miss: a bank's own decision to open any account for a newly arrived applicant is governed primarily by the bank's internal risk and KYC practice, often keyed to residence-card remaining validity, and by identity-verification steps under the Act on Prevention of Transfer of Criminal Proceeds (犯罪収益移転防止法). It is not governed by the FEFTA resident/non-resident circular at all. This is the source of the pattern, covered below, of some banks opening an account well before six months using a residence-card-validity test instead.111212
The diagram below separates the two tracks that get collapsed into "the six-month rule" in casual reporting.
Terminology
| Term | Reading | Meaning |
|---|---|---|
| 外国為替及び外国貿易法 | Gaikoku Kawase oyobi Gaikoku Bōeki Hō (FEFTA) | The Foreign Exchange and Foreign Trade Act6 |
| 外国為替令 | Gaikoku Kawase Rei | The Foreign Exchange Order, the Cabinet Order implementing FEFTA8 |
| 通達 | tsūtatsu | An administrative circular; interpretive guidance binding in practice but not itself statute or Cabinet Order7 |
| 居住者 / 非居住者 | kyojūsha / hikyojūsha | "Resident" / "non-resident" under FEFTA6 |
| 非居住者円預金 | hikyojūsha en yokin | "Non-resident yen deposit," the restricted account type available to FEFTA non-residents10 |
Documents Foreign Applicants Typically Need
The specific documents requested vary by bank, but four categories come up repeatedly.
Residence card with sufficient remaining period
Nearly every bank surveyed for this article, Japan Post Bank, Sumishin SBI Net Bank, Kyoto Bank, and Nisshin Shinkin, states a floor on the residence card's (在留カード, zairyū kādo) remaining validity at the time of application, most commonly more than three months remaining until expiration (as of 2026-07; confirm current figures with each bank directly).1121213 Applicants closer to expiration must renew their status of residence first.
This three-month floor is a bank risk-management practice, not a FEFTA or statutory requirement. The FEFTA circular's six-month test is about time since entry to Japan; the three-month test is about time until the card's expiration. These are two independently variable numbers, and different institutions combine them differently.71112
Sumishin SBI Net Bank (NEOBANK) is the one surveyed institution that states both thresholds explicitly on its own site: applicants must have been in Japan six months or more since entry, and the card must have more than three months remaining validity (as of 2026-07).12
Address proof
The residence card itself typically serves as address proof, since mid- to long-term residents' addresses are recorded on it. Several banks accept a residence certificate (住民票, jūminhyō), issued by the municipal ward or city office, as a substitute or supplement, particularly when the card lacks a photo or when a bank needs to confirm an address change.112
Foreign nationals can open an account as long as they have a registered residence (居所, kyosho) in Japan; Japan Post Bank's own FAQ states this directly, which is useful context against any framing that foreign nationals categorically cannot open accounts.14
Applicants who have moved, or whose residence status has changed, need to complete the municipal-office registration update before the bank will proceed, since banks verify the current address against the card or the registry.1
A Japanese phone number, sometimes
Many banks ask for a Japanese contact phone number when opening an account. In practice, this can create what is informally described as a chicken-and-egg problem: major mobile carriers, in turn, commonly ask for a bank passbook or cash card to set up billing for a postpaid contract. No single published source documents this two-way dependency as a formal, named policy; each half is separately and commonly reported, and the "loop" itself is a reasonable inference from the two, not one source's stated rule.
FSA's June 2021 case-examples document describes at least one bank accepting a shared dormitory or employer-provided phone number for account opening when new arrivals are still living communally and do not yet have an individual line (as of 2021-06).3 That indicates some flexibility exists in employer-mediated arrangements, covered further below.
No bank or carrier publishes this two-way dependency as a stated policy; it is a pattern that falls out of two separately documented requirements. Employer-provided contact numbers and company housing addresses are the one documented way some banks flex on this before a new arrival has an individual line.3
Hanko or signature
A registered seal, called a hanko (印鑑) or todokede-in (届出印), has traditionally authorized withdrawals and other account operations at Japanese banks.15 AEON Bank abolished its seal-and-signature registration system entirely for individual customers effective June 1, 2026, moving instead to accepting any seal that matches the registered name, with identity-document verification used for certain procedures (as of 2026-06-01).15 It is the most concrete, dated example found of a bank moving away from the hanko system rather than merely tolerating a signature as an alternative.
How the Threshold Varies by Bank
The FEFTA circular sets a single national test, but a bank's own decision to open an account at all is not standardized.
The bank-by-bank comparison below builds on the tier structure established in "Japan's Banking System: The Five Bank Tiers Explained": Japan Post Bank, online-only banks, megabanks, regional banks, and shinkin/shinkumi cooperatives. Each tier treats a new foreign applicant differently.
Japan Post Bank: the most generous
Japan Post Bank's own customer-facing guidance does not state a six-month-since-entry bar. Its documented threshold is keyed to the residence card: if the card's expiration date falls within three months of the application date, the bank states it will not open an account until the residence status is renewed (as of 2026-07; confirm current figures with Japan Post Bank).1
Applicants whose initial authorized stay is three months or less, and who therefore are not issued a residence card at all, cannot open an account there (as of 2026-07).1
This makes Japan Post Bank's documented tolerance the shortest of the banks surveyed. A new arrival with a residence card valid for more than three months can apply immediately, well before reaching the FEFTA circular's six-month resident threshold; they are simply routed to non-resident account handling until that point.671
Rakuten Bank and Sumishin SBI Net Bank: shorter residency accepted
Rakuten Bank's own group-published guidance states that foreign nationals generally need six months to have passed since the residence card's issuance date, not since entry to Japan, before the bank will open an account. If the card was issued less than six months ago, the applicant needs a supplementary document proving six-plus months of authorized stay (as of 2026-07).16 This figure comes from a Rakuten Group corporate living-in-Japan article rather than the bank's own dedicated account-opening terms page, which this research could not independently locate at this level of detail.
Sumishin SBI Net Bank states, on its own site, both that applicants must have been in Japan six months or more since entry and that the residence card must have more than three months remaining validity. Its threshold is explicitly entry-date-based, unlike Rakuten's card-issuance-date framing (as of 2026-07).12
Megabanks: the least predictable
MUFG Bank's own FAQ states that non-Japanese-national or dual-national customers cannot use its "Smart Account Opening" online or app channel, because in-person verification at a branch is required; the FAQ directs these customers to a branch instead (as of 2026-07).17
A residence-card remaining-validity floor of three months is commonly cited for megabank branch applications too, consistent with the pattern at Japan Post Bank, Sumishin SBI, Kyoto Bank, and Nisshin Shinkin. For the specific megabanks, this figure is corroborated by secondary and aggregator sourcing rather than confirmed verbatim on each bank's own page, so treat it as a well-established cross-institution pattern rather than a pinned-down figure for every megabank individually.1121213
Mizuho Bank's own FAQ confirms account opening is available both online and in-branch for foreign nationals, and separately confirms that non-resident customers under the FEFTA classification cannot hold its comprehensive account product.10
Outcomes vary branch to branch depending on the individual staff member's familiarity with foreign-applicant procedures. FSA's June 2021 case examples confirm some branches have set up dedicated internal project teams specifically to handle foreign-customer service issues, implying capability is not uniform across branches of the same bank (as of 2021-06).3
Regional banks and shinkin/shinkumi: thin documentation
Contrary to the assumption that regional and cooperative-sector banks publish little on this topic, at least one regional bank and one shinkin bank publish explicit foreign-applicant policies. Kyoto Bank requires more than three months' remaining residence-card validity, restricts certain visa categories, student, designated activities, cultural activities, trainee, and dependent, entered less than six months ago, consistent with the FEFTA non-resident presumption, and requires the receiving employer's presence at account opening for Technical Intern Training (技能実習, ginō jisshū) and Specified Skilled Worker (特定技能, tokutei ginō) status holders. Nisshin Shinkin states the same three-month remaining-validity floor and asks for a student or employee ID as a supplementary document (as of 2026-07).213
This is evidence from two institutions only, both converging on the same three-month pattern seen at the megabanks and Japan Post Bank. It should not be generalized into "all regional banks and shinkin/shinkumi follow this exact policy." Practice nationwide, particularly at the many institutions with no English-language published guidance at all, remains a genuine documentation gap.
Documented Workarounds
Waiting out a threshold is not the only option. Three approaches are documented well enough to describe with some confidence.
An employer-introduction letter
The most concretely documented workaround is not, as some guides frame it, a single standardized "employer introduction letter" template. What is actually documented is a range of employer-mediated arrangements: banks organizing on-site account-opening sessions at the employer's premises for groups of new hires, particularly technical intern trainees; an employer representative accompanying an employee to the branch; and banks accepting an employer-issued phone number or address for applicants still in company housing (as of 2021-06; confirm current figures with the Financial Services Agency).3 Individual bank practices may have changed since this FSA collection was published.
At Kyoto Bank specifically, the receiving employer's physical presence is a stated requirement, not merely a helpful option, for Technical Intern Training and Specified Skilled Worker status holders opening an account (as of 2026-07).2
The same FSA case-examples document describes banks continuing this employer-mediated relationship through offboarding: some coordinate with the receiving company for the employee's account closure and final remittance home when the employee returns to their country of origin (as of 2021-06).3
Finding a foreigner-experienced branch or officer
FSA's case-examples document confirms that at least some branches with a high volume of foreign customers have set up dedicated internal teams to handle foreign-customer service on an ongoing basis, and that some banks operate multilingual call centers, English-language inquiry channels, or dedicated foreign-customer service windows (as of 2021-06).3 This corroborates meaningfully more foreign-applicant experience at some branches than others within the same bank, rather than uniform capability system-wide.
The Japanese Bankers Association distributes a 14-language explanatory leaflet on required account-opening documents to member banks, intended for employers to hand to incoming foreign staff before their branch visit.18 FSA also maintains a standing hub page of financial-inclusion measures for foreign residents, including account-opening and remittance pamphlets translated into 17 languages for long-term residents and employers (as of 2026-07).19
Trying a different bank or branch after a rejection
Account-opening thresholds, residence-card remaining validity, time since entry, visa-category restrictions, and branch staff familiarity, genuinely differ bank to bank and branch to branch, as documented throughout this article. A rejection at one branch does not mean an applicant is ineligible everywhere. No source reviewed for this article directly recommends retrying at a different branch or bank as formal guidance; this conclusion follows as a reasonable inference from the documented variation above, rather than a single source's explicit advice.
The same bank's other branches, or a different tier such as Japan Post Bank or an online bank, can behave differently from the branch that declined an application.
Good to know
Crossing six months doesn't guarantee approval
Passing the FEFTA circular's six-month-since-entry threshold changes an applicant's resident/non-resident classification. It does not override a bank's separate document, residence-card-validity, or branch-discretion requirements. An applicant who has been in Japan six months or more can still be declined at a given branch for other reasons, such as a residence card nearing expiration, an unclear visa category, or missing address proof.7110
Is a refusal discrimination?
A specific, documented case illustrates where this question has actually been tested. In December 2021, a third-generation Zainichi Korean man was refused account opening at a Resona Bank branch in Osaka's Tsuruhashi district after declining to present his special permanent resident certificate in addition to his driver's license. The bank's internal rule reportedly required non-Japanese-national customers to present documents confirming nationality, status of residence, and period of stay, beyond what is asked of Japanese nationals. On March 10, 2023, he filed a human-rights relief petition (人権救済申立て, jinken kyūsai mōshitate) with the Japan Federation of Bar Associations against the bank, naming the FSA as well.20
This is a specific, dated, reported incident, not evidence of an industry-wide or FSA-endorsed practice. The petition's argument, as reported, was that the Act on Prevention of Transfer of Criminal Proceeds requires the same identity-confirmation items from a foreign resident with a registered Japan address as from a Japanese national, and that the bank's additional requirement was not legally required and was discriminatory. That is the petitioner's legal argument as reported, not an adjudicated finding; the outcome of the petition was not available in the sources reviewed for this article.20
A reader who suspects a refusal crossed from ordinary risk-based underwriting into unlawful discrimination has a real, documented consultation channel for that specific question: the Ministry of Justice's human-rights consultation service (人権相談, jinken sōdan) for foreign nationals. It is reachable via a Navi Dial hotline (0570-090-911, weekdays 9:00 to 17:00), in person at any Legal Affairs Bureau or District Legal Affairs Bureau, or online, in ten languages including English, Chinese, Korean, and Vietnamese (as of retrieval 2026-07; confirm current figures with the Ministry of Justice).21 This channel, or a licensed bengoshi, is the appropriate next step for that specific question; the rest of this article's procedural guidance does not require professional advice on its own.
Terminology
| Term | Reading | Meaning |
|---|---|---|
| 人権相談 | jinken sōdan | Human rights consultation, the Ministry of Justice's counseling service for discrimination and related complaints21 |
| 人権擁護委員 | jinken yōgo iin | Civilian human rights volunteer counselor who staffs these consultations21 |
| 人権救済申立て | jinken kyūsai mōshitate | A human rights relief petition, here filed with the Japan Federation of Bar Associations20 |
Nationality can factor into anti-money-laundering scrutiny
FSA's anti-money-laundering and counter-terrorist-financing (AML/CFT) guidelines, most recently revised effective March 31, 2026, require financial institutions to run a risk-based approach. Risk identification explicitly considers "the countries and regions involved in a transaction" and "customer attributes" as separate, named factors, alongside the products, services, and transaction forms involved, referencing FATF Recommendation 1 as the international standard (as of 2026-03-31).22
The guidelines direct institutions to weigh country-risk assessments primarily in relation to the countries or regions involved in a given transaction, such as a cross-border remittance destination, not as a standing designation attached to a customer's own nationality. The text does not enumerate a customer's nationality as an independent named risk factor anywhere found in this research. "Customer attributes" is used as an open, unenumerated category, and this article cannot confirm from the primary text whether some institutions read nationality into that category in practice.22
No primary or authoritative source found, FSA guidance or a named bank's own published KYC and AML policy, states that Japanese banks apply, or are directed to apply, stricter AML scrutiny to retail customers on the basis of their nationality as such. The defensible, sourced version of this claim is narrower: FSA guidance requires enhanced due diligence keyed to the countries or regions involved in a specific transaction and to categories like foreign politically-exposed-person (PEP) status, both of which can correlate with a customer's nationality in practice without nationality itself being the named criterion.22
FSA's own June 2021 "points of caution" document directs institutions to check whether they are declining a transaction solely because a customer is a foreign politically exposed person, treating a blanket refusal on that basis alone as the kind of practice supervisors are watching for (as of 2021-06).4 This is FSA guidance discouraging blanket refusal of foreign customers, not encouragement of nationality-based scrutiny.
The one concrete documented instance of a bank's internal rule referencing a customer's nationality specifically, the Resona Bank case described above, was reported as a discrimination complaint, not as a disclosed or defended AML policy. Resona Bank's own rationale for the rule, if any, is not available in the sources reviewed for this article.20 It should be read as exactly that: one documented, contested case, not evidence of a general nationality-based rule.