Banking Guide

How to Open a Bank Account in Japan Before 6 Months

A practical guide for foreign residents in Japan who have been here less than six months and need to understand bank rules, document prep, and the real meaning of the six-month rule.

7 min readUpdated March 21, 2026

Problem

Many newcomers hear that opening a bank account before six months is impossible and stop there. In practice, banks split applicants by work status, residence history, phone access, and the documents they can show today.

In plain English

The six-month rule is real, but it is not one universal rule with one outcome.

Some banks focus on whether you have already resided in Japan for more than six months. Others also explain how people who have been in Japan for less than six months may still apply if they can prove employment at an office in Japan.

That is why the practical question is not only 'Can I apply?' It is 'Which bank can I apply to today, with the address, phone, and documents I actually have?'

1. Why the six-month rule feels inconsistent

Different banks explain the rule in different ways. Some separate customers who have resided in Japan for more than six months from those who are still under that mark. Some also explain a route for people who have been in Japan for less than six months but can prove employment in Japan.

That means you cannot rely on one summary article and assume every bank will handle you the same way. You need to read the exact official page for the bank you want to use.

The same newcomer can look eligible at one bank and blocked at another.
Proof of employment may matter if you have been in Japan for less than six months.
A domestic SMS-enabled phone can be part of the application route.
Current address and My Number documents often matter as much as the six-month question.

2. The safest order before you apply

Finish your address registration first, because banks compare your residence card, current address, and delivery details. If your chosen bank expects SMS or follow-up calls, secure a usable Japanese phone number before you start the application.

Then compare official bank pages by what you can satisfy now: employment proof, address, My Number, phone, and the remaining period of stay on your residence card.

Address first
Phone next if your chosen bank requires SMS or follow-up calls
Employment proof ready if you have been in Japan less than six months
Choose the route that matches your documents today, not the brand you recognize most

3. Common mistakes before six months

Most delays happen when people rush the application before the basics are stable.

Applying before your current address is reflected everywhere.
Assuming every bank treats part-time work or short residence the same way.
Missing SMS, mail-delivery, or My Number requirements.
Submitting multiple rushed applications instead of fixing the first missing condition.

Step by step

A simpler application path

Step 1

Check which eligibility route fits you today

What to do

Read the official bank page and confirm whether you fit the 'over six months' route, the 'working in Japan' route, or a more restricted non-resident route.
If you have been in Japan less than six months, check exactly what kind of employment proof the bank accepts.
Look at your remaining period of stay before you spend time on an application route that may not accept you yet.

Why it matters

You need to know which rule you actually meet before you prepare documents. Otherwise, you can bring a full folder and still miss the one condition that decides whether the bank will accept your application.

What you need

Residence card
Passport, previous residence card, or resident record if you need to show entry or residence timing
Employment proof if you have been in Japan less than six months

Common problems

Not knowing which rule on the official page applies to you
Using employment proof that the bank may not accept
Overlooking a short remaining period of stay

Practical tip: Write down the exact eligibility line from the official page that matches your case before you prepare anything else.

Step 2

Compare banks by your actual conditions

What to do

Compare official pages for address rules, My Number requirements, domestic SMS needs, and whether the route is branch, smartphone, PC, or mail based.
Shortlist only the banks whose official requirements you can satisfy today.
Use the FSA pamphlet for the general picture, then verify the bank-specific page before applying.

Why it matters

This saves time and avoids the common mistake of choosing by brand familiarity instead of by the rules that apply to your current situation.

What you need

A shortlist of banks
Notes on each bank's phone, address, and document requirements
A realistic backup option if your first route is too strict

Common problems

Comparing rewards or convenience before comparing eligibility
Assuming every online route works the same way
Ignoring whether a bank needs a domestic SMS-enabled phone

Practical tip: Treat each bank page like a checklist, not a brochure. Cross off every condition you can already satisfy.

Step 3

Prepare one clean document set

What to do

Make sure your residence card reflects your current address if the bank expects that.
Prepare the My Number document the bank accepts, plus any employment proof or residence-timing proof the bank lists.
Use one consistent name and address format across every field, document, and later delivery step.

Why it matters

Most rework comes from document mismatch, not from the application form itself. One clean set of matching details reduces delays dramatically.

What you need

Residence card with your current address if required
My Number document or resident record, depending on the bank
Employment proof, Japanese phone number, and e-mail if the route expects them

Common problems

Bringing the right type of document but with the wrong address
Forgetting the My Number document
Using inconsistent name or address formatting

Practical tip: Create one note on your phone with the exact address and name format you will reuse on banking, mobile, and later card applications.

Step 4

Apply with the route that fits you and finish setup

What to do

Use the smartphone, PC, branch, or mail route that matches your ID set and support needs.
Watch for selfie, SMS, mail-delivery, or branch-visit steps after the initial application.
After approval, finish card delivery, app setup, salary registration, or bill payment setup while your details are still fresh.

Why it matters

Opening the account is only the first half. If card delivery, SMS authentication, or initial setup fails, the account will not help much with daily life.

What you need

Your chosen application route
A phone that can receive SMS if required
A stable address where bank mail can reach you

Common problems

Choosing an online route when a branch route would have matched your situation better
Missing follow-up mail or SMS after the first form submission
Treating a rejection as a signal to apply everywhere instead of fixing the blocked condition

Practical tip: If one bank says no, first identify which requirement you could not satisfy, then choose the next bank based on that gap.

Notes

Exact requirements can vary by bank and can change over time.
Some banks expect a domestic SMS-enabled phone as part of the application route.
Part-time work may not satisfy every bank's employment condition.
If one bank declines your application, fix the blocked requirement before trying the next route.

Banking Guide

Official links

Accepted documents, eligibility, and online steps can change. Check the official page before you visit a counter or submit an application.

FSA: Bank account and remittance guide

Government multilingual pamphlets on opening a bank account and sending money in Japan.

Open official page

MUFG: Personal bank account requirements

Official example of how one bank handles workers, residents over six months, and non-residents.

Open official page

Seven Bank: Foreign-national online application

Official online-application page showing ID requirements and extra employment proof for applicants under six months.

Open official page

SBI Shinsei Bank: Open an account

Official page explaining residency, work, and domestic Japanese phone-number requirements.

Open official page

SMBC Trust Bank: Open an account

Official English page showing smartphone application, domestic SMS, and extra documents for applicants under six months.

Open official page

Related guides

Read the full life setup guide

Japanese SIM as a new resident

Read this next if your chosen bank expects a Japanese phone number or SMS authentication.

Full life setup guide

Go back to the full dependency map if you want to review the order around address, phone, banking, and utilities.

New to Japan checklist

Use the short checklist if you want the five-step order before going deeper again.

Credit cards

Compare cards after your address, phone, and bank account feel stable.

FAQ

Guide FAQ

Quick answers to common questions around this guide.

Can I open a bank account in Japan before 6 months?

Sometimes, yes. It depends on the bank and whether you can satisfy the route they publish, such as proving employment in Japan or meeting their resident conditions.

Do I need proof of employment?

Often, yes, if you have been in Japan for less than six months and the bank offers an employment-based route. The accepted document type differs by bank.

Do I need My Number documents?

Many banks ask for them. Check the exact bank page, because the accepted document and how recent it must be can differ.

Do I need a Japanese phone number?

Some banks do require a domestic phone or SMS-enabled phone for their chosen route. Do not assume you can skip this step.

Can students apply before 6 months?

Sometimes, but the route can be stricter than it is for full-time workers. Read the exact bank page before you prepare documents.

What should I do if one bank says no?

First identify which requirement you did not satisfy. Then choose the next bank based on that gap rather than sending multiple rushed applications.

Banking Guide

Ready for the next step?

Use the checklist to review the overall order, or jump into a related category when you are ready to act.

Read the full life setup guide New to Japan