Opening a Bank Account in Japan as a Foreigner: Banks, Documents & Rejections (2026)

Japan Post Bank (Yucho Bank) is the most accessible option for new foreign residents, accepting applications from day one with just a residence card and seal (personal stamp). Most major banks require a minimum 6-month residency, but some like SMBC Trust Bank offer English support and accept shorter stays. This guide covers which banks say yes, required documents, and why applications get rejected — based on official terms and public data as of July 2026.

Best Banks for Foreigners in Japan (2026)

Bank	Account Type	Minimum Residency	Key Requirement	English Support	Verified Date
Japan Post Bank (Japan Post Bank)	Yucho Account	None (from day 1)	Residence card, seal (inkan), phone number	Limited (some English forms)	2026-07-18
SMBC Trust Bank (SMBC Trust Bank)	Prestia Account	None (from day 1)	Residence card, My Number, phone number	Full English	2026-07-18
Shinsei Bank	PowerFlex Account	6 months (waived for some visa types)	Residence card, My Number, phone number	English app & support	2026-07-18
Rakuten Bank	Rakuten Bank Account	6 months (often waived for PR holders)	Residence card, My Number, phone number	Limited English	2026-07-18
Sony Bank	Sony Bank Wallet	6 months	Residence card, My Number, phone number	English website & support	2026-07-18
MUFG Bank (MUFG Bank)	Standard Account	6 months (strict)	Residence card, seal, phone number, proof of address	Limited English	2026-07-18
Mizuho Bank	Standard Account	6 months (strict)	Residence card, seal, phone number, proof of address	Limited English	2026-07-18

Best Banks for Foreigners in Japan (2026) — Photo by Jezael Melgoza on Unsplash

Source: Expat Japan, Gaijin Blog, Japan Life Lab (2026).

Required Documents

All banks require:

Required Documents — Photo by Federico De Iorio on Unsplash

• Residence Card (Residence Card): Must be valid with a status of residence exceeding 3 months.
• My Number Card (My Number Card) or Notification Letter: Required by law for most accounts since 2024. Some banks accept the notification letter if you don't have the card.
• Personal Seal (Personal Seal): Registered seal (jitsuin) is preferred; some banks accept signature only.
• Phone Number: Japanese mobile number (postpaid or prepaid) is mandatory.
• Proof of Address: Utility bill or residence certificate (Certificate of Residence) if your residence card address is not current.

Additional documents may include:

• Certificate of Employment (Certificate of Employment): For certain bank accounts (e.g., MUFG, Mizuho) if you are employed.
• Student ID: For student accounts at some banks.

Step-by-Step Process

1. Choose a bank based on residency requirement and English support.
2. Prepare documents: Ensure your residence card has your current address. If not, update it at the ward office first.
3. Visit a branch or apply online: Japan Post Bank, Shinsei, Rakuten, and Sony allow online applications. SMBC Trust Bank requires branch visit for first account.
4. Fill application form: Provide personal details, purpose of account (e.g., salary deposit, savings).
5. Wait for approval: Typically 1-2 weeks. Some banks issue cash card immediately (Japan Post Bank).
6. Receive bank book (passbook) and cash card: By mail or in-branch pickup.

Step-by-Step Process — Photo by Susan Q Yin on Unsplash

Common Rejection Reasons

According to Japan Life Lab (2026), top reasons include:

• Insufficient residency period: Applying before 6 months at major banks like MUFG or Mizuho.
• Incomplete or mismatched documents: Name on residence card differs from My Number card.
• Invalid phone number: Using a prepaid SIM without registration or a friend's number.
• Suspicious activity: Multiple recent applications or flagged address.
• No registered seal: Some banks require a registered seal (jitsuin) that matches your official records.

Tips to Avoid Rejection

• Start with Japan Post Bank or SMBC Trust Bank if you are new.
• Update your residence card address before applying.
• Get a postpaid mobile plan (e.g., from docomo, au, SoftBank) to ensure your phone number is registrable.
• Register your seal at the ward office if you plan to use a seal.
• Apply in person at a branch if online application fails; staff can guide you.

FAQ

Can I open a bank account without a seal (inkan)?

Yes, some banks like Shinsei Bank and Sony Bank accept signature only. However, Japan Post Bank and most traditional banks require a seal. Check the bank's policy before applying.

Do I need a My Number to open a bank account?

Yes, since 2024, financial institutions in Japan are required to collect My Number for tax reporting. You can provide the My Number card or the notification letter.

How long does it take to open an account?

Typically 1-2 weeks from application. Japan Post Bank can issue a cash card on the spot if you apply in person with all documents ready.

Can I open an account online as a foreigner?

Yes, for banks like Shinsei, Rakuten, Sony, and SMBC Trust Bank (partially). You will need to upload scans of your documents and verify your identity via video call or at a later branch visit.

What if my application is rejected?

Ask the bank for the specific reason. Common fixes: wait until you have 6 months of residency, correct document mismatches, or switch to a more foreigner-friendly bank like Japan Post Bank.

Risk Disclosure

Opening a bank account in Japan involves providing personal information and complying with local regulations. This guide is for informational purposes only and does not constitute financial advice. Terms and conditions may change; always verify with the bank before applying. Foreign exchange and banking services carry risks, including potential fees and account restrictions.

Sources

• Expat Japan: How to Open a Bank Account in Japan as a Foreigner (2026)
• Gaijin Blog: How to Open a Bank Account in Japan as a Foreigner in 2026
• Japan Life Lab: Japan Rejected Your Bank Account Application? Here’s Exactly Why
• Japan Wise Life: Japan Bank Account for Foreign Residents 2026
• Japan Hacks: 5 Mistakes Expats Make When Opening a Japanese Bank Account
• LO-PAL: Open a Japan Bank Account as a Foreigner (2026 Checklist)

FAQ

Can I open a bank account without a seal (inkan)?

Yes, some banks like Shinsei Bank and Sony Bank accept signature only. However, Japan Post Bank and most traditional banks require a seal. Check the bank's policy before applying.

Do I need a My Number to open a bank account?

Yes, since 2024, financial institutions in Japan are required to collect My Number for tax reporting. You can provide the My Number card or the notification letter.

How long does it take to open an account?

Typically 1-2 weeks from application. Japan Post Bank can issue a cash card on the spot if you apply in person with all documents ready.

Can I open an account online as a foreigner?

Yes, for banks like Shinsei, Rakuten, Sony, and SMBC Trust Bank (partially). You will need to upload scans of your documents and verify your identity via video call or at a later branch visit.

What if my application is rejected?

Ask the bank for the specific reason. Common fixes: wait until you have 6 months of residency, correct document mismatches, or switch to a more foreigner-friendly bank like Japan Post Bank.

Sources & Verification

Fact-checked on 2026-07-18:

• "Japan Post Bank accepts applications from day one with just a residence card and seal." — https://expatsjapan.com/daily-life/how-to-open-bank-account-japan-foreigner/ (2026-07-18)
• "SMBC Trust Bank offers full English support and accepts applications from day one." — https://gaijinblog.com/posts/how-to-open-bank-account-japan-foreigner (2026-07-18)
• "Common rejection reasons include insufficient residency period and invalid phone number." — https://www.japanlifelab.com/japan-bank-account-rejected-fix-guide-foreigners-2026/ (2026-07-18)
• "Shinsei Bank and Sony Bank accept signature instead of a seal." — https://japanwiselife.com/living-in-japan/bank-account/ (2026-07-18)