Open a Japan Bank Account Without a Phone Number (2026)

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Information current as of May 2026 based on each bank's own published eligibility page (Yucho, Seven Bank, SMBC PRESTIA, Sony Bank, Aeon Bank, Rakuten Bank, Mizuho, MUFG, SMBC), the Act on Prevention of Transfer of Criminal Proceeds (犯罪による収益の移転防止に関する法律), the Mobile Phone Misuse Prevention Act, the Japanese Bankers Association FAQ on 犯収法, and the JAFIC (NPA) Annual Report (Reiwa 7).

Why this catch-22 exists, and the 6-month rule

Every bank in Japan is a "specified business operator" (特定事業者) under the 犯収法. Article 4 obligates verification of name, date of birth, address, and "purpose of the transaction" at account opening. Reachability — phone plus email — is not statutory, but banks layer it on top as an internal risk control, reinforced by FSA guidance on 犯収法. The Foreign Exchange and Foreign Trade Act (外為法) §6 defines anyone in Japan less than 6 months as a 非居住者 unless employed at a Japanese office. If you arrived last week but have already started full-time work, you are a 居住者 from day one — the Mizuho FAQ #386 confirms within-6-month applicants showing an employee ID or 在職証明書 are processed under standard rules. On the phone side, carriers (including MVNOs) are bound by the Mobile Phone Misuse Prevention Act; the TCA explainer and MIC (総務省) mobile-phone misuse prevention page require identity verification at contract conclusion; from April 2026 this extends to data-only SIMs. A residence card satisfies the ID test — but the carrier's continuous-payment-method requirement closes the loop on someone with neither a Japanese bank nor a domestic credit card.

Bank-by-bank policy matrix (2026)

Summarising each bank's own page; verify on the live page before applying.

Bank	6-month rule	Phone number	Application channel	Source
Japan Post Bank (ゆうちょ銀行)	Branch-discretionary; no hard rule on product page	Preferred, not strictly required at counter	Post office or app	普通貯金 page
Seven Bank (セブン銀行)	≥6 months in Japan OR ≥3 months remaining on residence period	SMS number for follow-up	Online (EN) / 7-Eleven ATM	Online foreign-national app
SMBC PRESTIA	≥6 months since entry, OR employed in Japan	Domestic SMS-enabled mobile	Online (EN) / branch	PRESTIA open-account page
Sony Bank (ソニー銀行)	≥6 months residence	Domestic phone	Mail-based (foreigners) / app	Sony Bank page
Rakuten Bank (楽天銀行)	Residence card issued ≥6 months prior, OR employed in Japan	Domestic phone (SMS auth)	Online + mailed ID	Rakuten foreigner FAQ
Aeon Bank (イオン銀行)	No explicit 6-month rule; ≥2 months remaining on residence card	Domestic phone	In-person at Aeon Bank branch only	Aeon foreigner page
Mizuho (みずほ銀行)	≥3 months remaining; <6-month residents need employment proof	Domestic phone	Branch / smart account app	Mizuho FAQ #386
MUFG (三菱UFJ銀行)	≥6 months in Japan OR employed at a Japanese office	Domestic phone	Branch only for foreign nationals	MUFG Smart-Account FAQ
SMBC (三井住友銀行)	Residence card issued ≥6 months prior; ≥3 months remaining	Domestic phone	App / web / branch	SMBC FAQ #2835

Path 1: Japan Post Bank — the new-arrival default

Yucho has the lowest counter friction in your first week. A 通常貯金 (ordinary savings) account is a basic financial-inclusion product; the official product page lists 本人確認書類 (residence card, driving licence, individual number card, etc.) — without quoting the 6-month rule. Bring passport, residence card (both sides), and a 住民票 issued within 3 months (see our easy Japanese for the city hall counter guide). If you have no Japanese phone number, ask whether your overseas number plus email is acceptable; most Yucho counters will accept this for a basic 通常貯金 in 2026. Some branches issue a "restricted" account (cash card only, no remote banking) until you provide a domestic phone, but the account is open. Counter opening: 30–60 minutes; card by mail within 1–2 weeks. No monthly fee. ATM use at any post office or Family Mart ゆうちょATM is free during weekday business hours (¥110 on weekends or after 21:00 at convenience-store partners as of May 2026).

Path 2: Seven Bank — the English-first online route

Seven Bank's fully English portal posts the cash card to your registered address. Eligibility (per the English application page): more than 6 months in Japan, OR more than 3 months remaining on the residence card. A fresh arrival on a 1-year+ visa stamp clears the second test on day one. The identity verification page requires residence card or special-permanent-resident certificate plus jūminhyō; the important-notes page uses the phone for SMS follow-up — an international number is sometimes accepted (validated in real time). There is also an in-ATM opening route in any 7-Eleven, on the recommended-method page. No monthly fee. ATM free in business hours, ¥110 outside. Domestic transfers ¥55 (first one each month free with any income deposit).

Path 3: PRESTIA, Sony Bank, Aeon Bank — once you have a domestic SIM

SMBC Trust Bank PRESTIA (English arm of SMBC): the application page and FAQ #68 require (A) 6 months in Japan since entry, OR (B) employment in Japan, with ≥3 months remaining on the residence card, plus a domestic SMS mobile. No monthly fee with a salary deposit; otherwise ¥2,200/month. Sony Bank (account-opening page): 6 months residence, mail-based for foreigners; 11-currency wallet (USD, EUR, GBP, AUD, CHF, NZD, CAD, HKD, SGD, ZAR, JPY) via the English Sony Bank for Foreigners portal. Aeon Bank (foreign-national page): no explicit 6-month rule, but in-person only at an Aeon Bank branch, with ≥2 months remaining on the residence card.

Path 4: Get a phone first

If your bank options all require a domestic phone, flip the problem. The foreigner-focused carriers below accept foreign-issued credit cards or convenience-store payment — no Japanese bank account needed.

Carrier	Foreign credit card?	Convenience-store payment?	English support	Source
Sakura Mobile	Yes (VISA, MC, Amex, JCB, Diners, Discover)	No (card-on-file model)	English-first website + chat	Sakura payment page
Mobal	Yes	Limited	English-first	Mobal Japan SIM
Japan Wireless	Yes	No	English-first	Japan Wireless
GTN Mobile	Yes	Yes (no bank or card needed)	7 languages including English, Vietnamese, Nepali	GTN Mobile features

Sakura Mobile takes any major international card at sign-up; switch to direct debit once your Japanese account opens. Voice + data plans run ¥3,500–¥5,500/month in 2026, no two-year lock-in. GTN Mobile is the strongest single-product answer to the catch-22 — convenience-store payment as primary billing, seven languages (Japanese, English, Chinese, Korean, Vietnamese, Nepali, Indonesian), SIMs ship in 2–3 business days at ¥3,000–¥5,000/month. For SMS-only verification, prepaid/data-only SIMs from IIJmio and b-mobile work — from April 2026 even data-only SIMs require ID verification (residence card alone covers it; IIJmio's verification page confirms via eKYC). If you arrived on a company-sponsored work visa, HR can walk you into MUFG, SMBC, or Mizuho with a 会社の紹介状 or 在職証明書 — the 6-month rule under 外為法 §6 doesn't apply when employed at a Japanese office. Same-day approval; card mailed within 5 business days.

Once the loop is broken — long-term carrier costs. The foreigner-focused carriers above are friction-free at sign-up but priced for that convenience. Once you have any Japanese debit or credit card, the cheapest mainstream MVNO is 楽天モバイル (Rakuten Mobile): a single usage-based plan at ¥0 (0–3GB), ¥1,078 (3–20GB), or ¥3,278 (unlimited), no two-year lock-in. Roughly half the price of Sakura or Mobal at every tier; native Japanese, but the contract flow accepts a 楽天デビットカード that ships in ~1 week after a 楽天銀行 online application. For long-term residents, the Yucho-or-Seven-Bank → 楽天銀行 → 楽天モバイル sequence is the most cost-efficient endgame from the catch-22.

Documents and counter phrases

Carry: passport; residence card (在留カード, both sides); 住民票 issued within 3 months at your municipal office (¥300); My Number card if you have one (required for accounts ≥¥1M or tax-reportable — mailed ~3 weeks after city-hall registration; see our My Number card guide); 在職証明書 or company ID if invoking the employment-exemption; a hanko (¥1,000–¥3,000; a signature works at most banks in 2026); and a Japanese phone number (required by SMBC, Mizuho, MUFG, Sony, Rakuten, Aeon, PRESTIA; preferred by Yucho).

Counter phrases: "普通預金口座を開設したいです。" (open an ordinary deposit account) — "在留カードと住民票を持ってきました。" (I have my residence card and resident certificate) — "日本に来てまだ6か月経っていませんが、勤務先の在職証明書があります。" (less than 6 months, but I have an employment certificate) — "日本の電話番号はまだ持っていませんが、メールアドレスは登録できます。" (no Japanese phone yet, but I can register an email).

"Cash-card-only" restrictions and money-transfer alternatives

Several banks open the account on Day 1 but restrict it for ~6 months until you cross the 居住者 threshold under 外為法 §6. You can receive deposits, withdraw cash, pay bills via 口座振替, and use the cash card. You can't send international wires, fully register online banking, or set up large outbound domestic transfers. Some banks (notably Japan Post Bank and SMBC PRESTIA) flag the account as 非居住者 internally — a ¥7,500 international-transfer fee can attach to operations that look domestic. Once 6 months elapse (or earlier with Japanese employment), visit the branch and request the change from 非居住者 to 居住者 — it is not automatic; you have to ask. Bring residence card and an updated 住民票. In the meantime, Wise (Type 1 Fund Transfer licence with the Kantō Local Finance Bureau — see the Wise Japan overview) opens with just residence card + My Number card; Japan-resident users face a ¥1 million holding-limit cap across all currencies (per the Wise help-centre article), but transfers above that limit can be funded directly. Pair with our cheapest remittance from Japan guide. Past 6 months, Sony Bank's 外貨預金 holds 11 currencies at ~15 sen per USD spread on most pairs as of May 2026.

Account-broker scams — do not engage

On X/Twitter, Telegram, and LINE, services claim to "guarantee" Japanese bank-account openings for foreign residents — often targeting recent arrivals from Vietnam, Nepal, China, or the Philippines, sometimes for ¥30,000–¥100,000. Engaging is a criminal offence. The Act on Prevention of Transfer of Criminal Proceeds §28 makes it illegal to sell, buy, transfer, or borrow a bank account or passbook — penalty up to 1 year of imprisonment or a fine of up to ¥1,000,000. The Osaka Prefectural Police warning notes that lending your account also constitutes the offence. For foreign residents, the immigration consequences are worse than the criminal ones — a conviction or even formal questioning under 犯収法 §28 destroys prospects for visa renewal, PR application, or naturalisation. The JAFIC Reiwa-7 annual report documents that purchased accounts are systematically used in special-fraud (特殊詐欺) and money-laundering schemes — meaning if you sold or rented your account, you become legally entangled with the downstream fraud. Note: the 6-month clock starts on residence-card issuance, not first entry — a tourist of three years who just received their residence card last week is still a 非居住者 for 外為法 §6 purposes.

Related LO-PAL guides: Cheapest Ways to Send Money From Japan in 2026 · My Number Card for Foreign Residents (2026) · Easy Japanese for the City Hall Counter · Converting Your Foreign Driver's License in Japan.

Get help opening your first bank account

If you're stuck at the counter — staff asking for a phone you don't have, paperwork in technical Japanese, or a branch that's "not sure" whether to accept you — post your question on LO-PAL. A local Japanese person can review what the bank is asking, translate the form line by line, call the branch in advance, or accompany you in person. Free to ask; you only pay if you accept hands-on task help. Founded by Taku Kanaya — a former medical coordinator who's spent a decade walking foreign residents through exactly these administrative loops.