Japan Post Bank for Foreigners: Opening a Yucho Account
Opening a Japan Post Bank foreigner account is usually the first banking task a new arrival in Japan completes, since Japan Post Bank accepts a residence card as the only identity document most applicants need.1 Missing its narrower rules on residence-card validity, application channel, and screening can turn what is usually a same-day process into a delayed one.
Procedures, fees, and requirements can change. Confirm current details at Japan Post Bank's own website (jp-bank.japanpost.jp).
Overview
Japan Post Bank operates through its own directly run branches and through post office savings counters nationwide; a single post office sometimes hosts both a postal counter and a Japan Post Bank branch under one roof.2 The bank also runs its own ATM network for deposits, withdrawals, and transfers, plus a remote banking channel, Yucho Direct, for managing an account from home.2
This nationwide, centrally administered structure is why Japan Post Bank comes up first when new residents ask where to open an account. The sections below cover what a foreign-national applicant needs, what the basic account can and cannot do, and where it fits once other accounts are open.
Why Japan Post Bank Is Usually the First Account
Japan Post Bank publishes its eligibility rules for foreign-national applicants, residence-card validity, screening for politically exposed persons (PEPs), and character-input handling, centrally rather than leaving them to individual branch discretion.134 That is a meaningful difference from the megabank landscape, where branch-by-branch judgment calls are common, as described in Japan's Banking System: The Five Bank Tiers Explained and in Bank Account in Japan for Foreigners: The Six-Month Rule.
A precise, dated count of Japan Post Bank branches and post office savings counters nationwide is not published on the bank's own site, so this article treats "nationwide reach" as a qualitative fact rather than a specific number. What matters for a new arrival is that the same eligibility rule applies wherever the application happens, whether at a Japan Post Bank branch, a post office counter, or through the bank's app.
Opening an Account: What Foreign Residents Actually Need
A foreign national residing in Japan can open a Japan Post Bank ordinary savings account (総合口座) with a zero-yen initial deposit.3 The only identity document most applicants need is the residence card (在留カード, zairyū kādo), which must show nationality, status of residence, and period of stay.1
If the residence card does not carry a photograph, Japan Post Bank may ask for an additional document, such as a copy of the resident registration.1 Applicants on a "留学" (student) or "技能実習" (technical intern trainee) status of residence must also provide a student ID or an employment or enrollment certificate; the bank may verify this directly with the school or employer.1
An applicant who cannot follow the Japanese-language explanation of the account's terms and legal obligations may be asked to bring someone who can.1 Japan Post Bank also limits each person to one account and can refuse a new application if the applicant already holds one.1
Beyond these published conditions, Japan Post Bank reserves discretion to decline any application after reviewing it as a whole, without a fully enumerated public list of every reason it might do so.1
| Term | Reading | Meaning |
|---|---|---|
| 在留カード | zairyū kādo | Residence card, the identity document a foreign-national applicant needs for both branch and app applications. A driver's license or My Number Card cannot substitute for a foreign-national applicant.5 |
| 貯金窓口 | chokin madoguchi | Savings counter, the post-office teller window that offers Japan Post Bank services alongside the bank's own directly operated branches.2 |
| 通帳 | tsūchō | Passbook.1 |
The Residence-Card-Validity Floor
Bank Account in Japan for Foreigners: The Six-Month Rule covers the general pattern across Japanese banks: most set a residence-card remaining-validity floor, commonly around three months, separate from any time-since-entry test. Japan Post Bank's own version of that floor is specific and documented: Japan Post Bank refuses an application if the residence card's period of stay expires within 3 months of the application date, and the applicant must complete residence-card renewal first (as of 2026-07; confirm current figures with Japan Post Bank).13
This 3-month floor governs opening the basic account only. A separate, stricter 1-year threshold applies to two add-on products, the debit card and the credit card, covered later in this article.
Branch Counter vs. the Yucho Tetsuzuki App
A foreign-national applicant can open a Japan Post Bank account two ways: in person at a Japan Post Bank branch or post office savings counter, or remotely through the Yucho Tetsuzuki App (ゆうちょ手続きアプリ, Yūcho Tetsuzuki Apuri), Japan Post Bank's smartphone app for account opening and related procedures.5 Either way, the residence card is the identity document; a driver's license or My Number Card is not accepted from a foreign-national applicant even through the app.5
The app also asks for the applicant's registered workplace address. If the employer is an overseas company with no Japan branch, the app cannot accept a non-Japan address, and the applicant must complete the application in person instead.6
Two further conditions apply to the app specifically, not to in-person applications, where a staff member can handle unusual input by hand.
Individuals holding an important public position in a foreign government, or their family members (foreign PEPs, politically exposed persons), cannot use the Yucho Tetsuzuki App.4 Japan Post Bank's own guidance directs them to complete the application in person at a branch or post office savings counter near their home or workplace, not a refusal to open an account.4
A residence card whose kanji name cannot be matched to Japan Post Bank's supported character set also cannot be entered as-is through the app.7 The documented workaround is to substitute standard kanji, register the name in the alphabet instead, or complete the application at a branch counter in person, where staff can handle the name manually.7
The diagram below summarizes which applicants can use the app and which need to apply in person.
Who Is Not Eligible
Three conditions gate eligibility, though they gate different things: a channel restriction for foreign PEPs, a character-input limitation for certain kanji names, and the residence-card-validity floor already covered above.
Foreign PEPs cannot open an account through the app, but they are not barred from opening one at all; they apply in person instead, as described above.4 An applicant whose residence card's expiration date falls within 3 months of the application date cannot open an account until the card is renewed (as of 2026-07).13
Several secondary sources describe a blanket rule that a legal name containing Roman numerals, a Western name suffix such as "II" or "III", makes a foreign applicant ineligible for a Japan Post Bank account at all. Japan Post Bank's own FAQ pages do not support that framing.89
What is actually documented is a character-input limitation: the Yucho Tetsuzuki App's address field, and Japan Post Bank's web application forms more generally, cannot accept the Unicode Roman-numeral glyphs "Ⅰ Ⅱ Ⅲ Ⅳ" as single characters, as distinct from the Latin letters I, I, I typed in sequence, alongside a short list of uncommon kanji such as 髙, 﨑, and 遥.89 The documented remedy is to substitute Arabic numerals or common kanji, or to complete the application at a branch counter in person, not refusal of the account.89
What the Basic Account Can and Cannot Do
Opening the basic ordinary savings account does not include a credit card automatically. A credit card requires a separate application for the JP BANK Card product line, covered below.10
A debit card linked directly to the ordinary savings account, marketed in Japan as Yucho Debit and in English as JP Bank Visa Debit, is available through its own separate application, with eligibility conditions distinct from the basic account's.11 International outbound wire transfers are also available from an individual-name Japan Post Bank account, covered next.12
International Wire Transfers
Japan Post Bank's international wire-transfer service changed substantially in 2025. Branch-counter international transfers ended August 29, 2025, and Yucho Direct online-banking transfers ended August 31, 2025; both were replaced by a single new channel, ゆうちょの国際送金 (Yucho International Money Transfer), usable by PC or smartphone without a Yucho Direct membership, which launched July 8, 2025 (as of 2025-08; confirm current figures with Japan Post Bank).131415 The change was driven by a worldwide SWIFT requirement for financial institutions to migrate to the newer ISO 20022 message format by November 2025.13
The timeline below lays out the transition.
Any guide, including older editions of guides like this one, that walks through international wire transfers via a Japan Post Bank branch counter or Yucho Direct describes a process that stopped working in late August 2025. Use ゆうちょの国際送金 instead; it is the only channel Japan Post Bank now offers for this service.1314
The current fee schedule is as follows (as of 2026-07).1216
| Item | Amount | As of | Notes |
|---|---|---|---|
| Flat outbound sending fee (per transfer) | ¥3,000 | 2026-0712 | No consumption tax applies |
| Per-transaction limit | Under ¥1,000,000 | 2026-0712 | |
| Daily limit | ¥2,000,000 or less | 2026-0712 | |
| Monthly limit | ¥5,000,000 or less | 2026-0712 | |
| Typical intermediary deduction, incoming USD transfer of $100 or more | approx. $10 | 2026-0716 | Additional intermediary charges may still apply |
| Typical intermediary deduction, incoming EUR transfer of €100 or more | approx. €5 | 2026-0716 | Additional intermediary charges may still apply |
Intermediary banks and receiving banks can deduct further charges beyond Japan Post Bank's own flat fee; the fee page does not publish a complete country-by-country list of these deductions (as of 2026-07).12
Incoming transfers are converted to yen using Japan Post Bank's own exchange rate on the deposit date, and the outbound exchange rate is Japan Post Bank's own published rate at the time of application; no separate margin or spread figure is disclosed for either direction (as of 2026-07).1216
Historically, Japan Post Bank has stated that intermediary fees on an outbound transfer can only be charged to the recipient, deducted from the transferred amount, since the bank does not offer a sender-pays option (as of 2020-03).17 That FAQ predates the 2025 service consolidation, and no source found in current research either restates or contradicts it under the new ゆうちょの国際送金 service, so treat it as a likely but not freshly reconfirmed policy.17
To receive an international transfer into a Japan Post Bank account, the sender needs both the account's 5-digit "symbol" (記号, kigō) and its up-to-8-digit "number" (番号, bangō); the number alone does not identify the account type and cannot be processed.18
The JP Bank Visa Debit and JP Card
Yucho Debit (ゆうちょデビット, Yūcho Debitto), marketed in English as JP Bank Visa Debit, is a debit card linked directly to the ordinary savings account.11 JP BANK Card (JP BANK カード) is Japan Post Bank's own credit-card product line, issued as Visa, Mastercard, or JCB, either integrated with the cash card or as a standalone card; it extends credit, where Yucho Debit instead debits the linked account directly.10
Applying for Yucho Debit or JP BANK Card is not the same eligibility test as opening the basic account. Neither product can be applied for on an account where the residence card's period of stay expires 1 year or less from the application date (as of 2026-07).111920
That threshold is stricter than, and independent of, the 3-month floor described earlier in this article for opening the basic account itself. A residence card can clear the 3-month floor and open an account today, yet still fall short of the 1-year threshold these two cards require.
Non-resident accounts, as defined under Japan's foreign-exchange law, also cannot apply for Yucho Debit.19 JP BANK Card and Yucho Debit cannot be held simultaneously on the same account either: a card that is cash-card-integrated with one product excludes the other, short of a separate card-replacement procedure (as of 2026-07).20
Japan Post Bank's Practical Role in a Foreign Resident's Banking Stack
The same nationwide, branch-independent eligibility rules covered above, the residence-card floor, uniform PEP screening, and centralized character-input handling, are what make Japan Post Bank a practical starting point rather than a permanent solution for every need.134 Many residents open a Japan Post Bank account first, since it asks for little beyond the residence card.
They then add a second account later once they need something the basic Yucho account does not offer: a Yucho-issued credit card from day one, deeper international-transfer functionality, or a bank suited to a specific savings or investment goal. That second account is often an online-only bank chosen for its account-opening speed, or a megabank chosen once income, mortgage, or business needs call for it.
Because Japan Post Bank asks for little more than a residence card to open, many long-term residents keep it open as a backup even after their main banking moves to an online bank or a megabank.
Good to know
Same-day account opening does not mean same-day full functionality
Japan Post Bank's own guidance for foreign-national applicants states that opening an account the same day is not always possible.1 When it is not, the passbook is mailed afterward to the customer's registered home address rather than issued at the counter.1
Budget a few extra days before counting on having the passbook, debit card, or full account functionality in hand.
"No Japanese phone number required" is a some-branches claim, not a policy
Practices around what a Japan Post Bank branch or post office savings counter asks for, including whether a Japanese phone number is requested, can vary by location and by the staff member handling an application, similar to the branch-level variation documented elsewhere in this pillar for other banks.
Treat any specific claim you encounter online about phone-number requirements, wait times, or how quickly a debit card or passbook arrives at a particular branch as anecdotal rather than settled policy, unless it comes from Japan Post Bank's own materials for that specific location.