How to Register Your Address at a Tokyo Ward Office: Step-by-Step Guide (2026)

Registering your address at the ward office is one of the most important things you will do after moving to Tokyo. It is a legal requirement for mid- to long-term residents, and it unlocks almost everything else: your address is printed on your residence card, you receive your My Number, and you can join National Health Insurance, open a bank account and sign up for a phone plan. This guide explains the deadline, what to bring, what happens at the counter, and common mistakes to avoid, using Minato City as a practical example.

Who Needs to Register and By When

According to Japan's Immigration Services Agency, mid- to long-term residents who newly arrive in Japan must notify their municipal office of their place of residence within 14 days of establishing it. Minato City's guidance also asks new residents to register within 14 days of starting to live in the ward.

• New arrivals from abroad: Register at the ward where your apartment is located.
• Moving between wards or cities in Japan: Notify your old municipality that you are moving out, then register at the new one within 14 days.
• Moving within the same ward: File a change-of-address notice at the same ward office.

What to Bring

Minato City lists the following for residents moving in from abroad (requirements can differ by municipality):

• Passport: For everyone moving in.
• Residence card: For each foreign resident, or the passport showing that a card will be issued later.
• Family relationship documents: If registering as a family, documents such as marriage or birth certificates, with Japanese translations.

If you are moving from another municipality in Japan, bring the moving-out certificate (転出証明書) from your previous city, your residence card and your My Number card if you have one.

Where to Go and When

• Branch offices: In Minato-ku, registration is handled at the resident services sections of the ward's branch offices.
• Opening hours: Minato City's guidance lists weekday hours of 8:30 to 17:00, with extended hours on some days at main offices.
• Arrive early if you came from abroad: Minato City asks international arrivals to come by 16:00 because checks take longer.
• Avoid peak season: March and April are very busy. Some wards publish counter waiting times online.

What Happens at the Counter

• Fill in the form: Write your name exactly as on your residence card, plus your new address.
• Address added to your card: Staff write or print your address on the back of your residence card.
• Related procedures: You may be guided to National Health Insurance and National Pension counters if you are not covered through your employer.
• My Number: Your individual number is issued after registration and notified to you later.

Addresses You Cannot Register

Minato City states that hotels, weekly apartments and company offices generally cannot be used as a registered address. If you are staying in temporary accommodation, wait until you move into your long-term home, and plan your first weeks so the 14-day deadline starts from your real move-in date.

Common Mistakes to Avoid

• Waiting too long: Missing the 14-day deadline can cause problems with your status and delay everything else.
• Name mismatches: Make sure the spelling matches your residence card so banks and phone providers accept your documents.
• Forgetting family members: Everyone in the household needs to be registered.
• Not updating after moving again: Each move within Japan requires a new notification.

Moving Between Cities in Japan

If you already live in Japan and are moving to Tokyo from another city, the process has two parts. First, notify your current municipality that you are moving out and receive a moving-out certificate (転出証明書). Some municipalities let My Number card holders submit this notice online through the government's Mynaportal service. Then, within 14 days of moving in, register at your new ward office with the certificate, your residence card and your My Number card.

• Moving between Tokyo's wards counts too: Each of the 23 wards is a separate municipality, so moving from Shinjuku-ku to Minato-ku requires both notices.
• Keep the certificate safe: You will need the original at the new ward office.
• Update your card: Your new address is added to your residence card and My Number card at the counter.

Tips for a Smooth Visit

• Check the ward website first: Many wards offer English pages, downloadable forms and information on which branch office to visit.
• Bring a Japanese speaker if you can: Staff are helpful, but forms and explanations are mainly in Japanese.
• Allow time: Budget at least an hour, longer in March and April.
• Ask for a copy of your resident record if needed: Some employers, schools or landlords ask for a juminhyo (certificate of residence).

A Simple Timeline for Your First Two Weeks

• Day 1–2: Move into your long-term home and confirm the exact address, including building name and room number.
• Day 3–7: Visit the ward office with your passport and residence card to register.
• Week 2: Use your updated residence card to open a bank account and sign up for a phone plan.

After You Register

• Open a bank account: Banks usually need your registered address on your residence card.
• Get a phone contract: Mobile providers check that your address matches your ID.
• Update your employer: Give your employer your registered address for payroll and insurance.

How Access Japan Real Estate Can Help

Access Japan Real Estate is a licensed real estate broker in Minato-ku, supporting newcomers in English and Japanese. We help you secure a long-term home and plan your move-in date so that your address registration, bank account and phone setup fall into place smoothly.

Final Thoughts

Registering your address within 14 days is the key first step to life in Tokyo. Bring your passport and residence card, go early, and make sure your details match exactly. Contact us if you need help finding the home you will register.

This article is general information. Requirements and hours vary by municipality and may change; please check your ward office's latest guidance.

Cover photo: Cytonn Photography / Unsplash