How to Use City Hall in Japan: Ward Office Procedures, Documents & Tips

In everyday English, people often say 'city hall,' but the office may actually be a city office, ward office, town office, village office or a local branch. The correct office usually depends on the municipality where your resident record is registered.

Do not assume the nearest government building can handle your procedure. Some branch offices issue certificates but do not process every type of moving, insurance, tax, family or My Number procedure.

• 市役所 (shiyakusho) — city hall or city office.
• 区役所 (kuyakusho) — ward office.
• 町役場 (machiyakuba) — town office.
• 村役場 (murayakuba) — village office.
• 出張所 / 支所 — branch or local administrative office; available services vary.

Municipal rules, office hours, reservation systems, fees, accepted payment methods, branch-office services and multilingual support are not identical across Japan. Use your municipality's official website to confirm the current instructions for the exact procedure you need.

Look for the procedure name, responsible department, deadline, documents, whether a proxy is allowed, whether an appointment is available, and whether all or part of the procedure can be completed online.

• Confirm the correct municipality and office location.
• Check opening hours and holiday closures.
• Identify the department or counter responsible for the procedure.
• Check whether a reservation or numbered ticket is required.
• Verify required originals, copies, photos, PINs or supporting documents.
• Check the current fee and payment methods.

The exact list depends on the procedure, but residents commonly need identity documents and records that prove their residence, household relationship, eligibility or authority to act for someone else. Foreign residents should keep their residence card accessible rather than packing it away during a move.

If you are using a My Number Card, remember the card and the PIN required for the procedure. Some changes can affect electronic certificates on the card, so ask the counter whether an update or reissue is required.

• Residence card or other required identity document.
• My Number Card and the relevant PIN when the procedure uses it.
• Passport when the municipality or procedure specifically requires it.
• Supporting documents listed by the municipality.
• Letter of authorization and representative ID when a proxy is permitted.
• Any notice, application form or reference number related to the case.

Most larger offices use an information desk, numbered counters or a queue-ticket system. If you are unsure where to go, show the procedure name or notice to the information desk instead of choosing a counter at random.

At the service counter, staff may check your identity, household information and supporting documents before accepting the form. A single life event such as moving can involve several departments, so you may receive instructions to visit another counter before leaving.

• Ask the information desk for the correct counter.
• Take a numbered ticket if the office uses one.
• Complete or correct the required form.
• Present the required cards and supporting documents.
• Pay any applicable fee using the method accepted there.
• Keep the receipt, certificate, updated card or follow-up instruction.

Municipal offices commonly handle resident registration, moving notifications, National Health Insurance administration, local tax matters, certificates and a range of family, welfare and child-related services. The exact organization and department names differ by municipality.

National agencies, employers, banks, utilities, landlords and immigration-related procedures can require separate notifications. Completing one city-hall form does not automatically update every organization that has your address or personal information.

• Resident registration and address changes.
• Moving-out, moving-in and moving-within notifications.
• National Health Insurance procedures for eligible residents.
• Resident-tax and municipal tax certificates or inquiries.
• Certificates such as a copy of the resident record where available.
• Child, family and welfare programs administered locally.
• My Number Card-related municipal procedures.

For mid- to long-term foreign residents, a change of residence must be reported within 14 days after moving to the new residence. The notification is made at the municipal office responsible for the new address, and the residence card is used for the procedure.

A municipal address update is not the same as every other immigration notification. If your employer, school, status of residence or another immigration-related fact is changing at the same time, check whether a separate procedure with the Immigration Services Agency is required.

• Do not wait for mail to arrive at the new address before registering the move.
• Bring the residence card for each person whose address must be updated.
• Keep the actual move-in date accurate.
• Check separate immigration obligations when another status-related fact also changes.

Japan's online moving service allows eligible My Number Card users to submit a moving-out notification through Mynaportal and send the destination municipality advance notice of the planned visit. In principle, that can remove the need to visit the old municipality just to file the moving-out notice.

The destination step is different: the moving-in or moving-within notification still requires the destination municipal procedure. Mynaportal also shows moving-related procedures and items to bring, which can help reduce missed steps.

• Online moving-out requires the eligible My Number Card/electronic-signature setup.
• Wait until the online moving-out submission is processed before the destination procedure.
• The destination municipal visit is still required for the moving-in or moving-within notification.
• Some related procedures may still require separate in-person action.

When information printed or recorded on a My Number Card changes because of a move or another registered change, the card must be updated at the municipality within 14 days.

A change of address can also affect electronic certificates used for digital signatures. If you rely on online applications, ask whether the signing electronic certificate needs to be reissued after the address change.

• Bring the physical My Number Card.
• Bring or remember the PIN needed for the relevant card function.
• Complete the card-information update within the required period.
• Check the status of electronic certificates after the change.

Participating municipalities offer convenience-store certificate issuance using a My Number Card or, where supported, a smartphone with the required electronic certificate. The available documents depend on the municipality and the applicant.

Common examples include copies of the resident record and seal-registration certificates, but availability, eligibility, fees and operating conditions vary. Check the official convenience-store certificate service before making a special trip to city hall.

• Confirm that your municipality participates.
• Check whether the certificate you need is offered.
• Confirm the required card, smartphone setup and PIN.
• Review the certificate contents before finalizing issuance.
• Use city hall when your case requires staff review or a certificate not offered through the kiosk.

Multilingual websites, interpreters and language-support arrangements vary by municipality. If you cannot explain the procedure in Japanese, prepare the exact procedure name, your deadline, your address and the document you received so staff can identify the issue quickly.

Machine translation can help with ordinary forms, but names, legal wording, dates and numbers should be checked carefully. For a procedure with immigration, legal, tax, medical or major financial consequences, confirm uncertain wording with the issuing office or qualified support.

• Show the notice or procedure name rather than describing the issue from memory.
• Write down the deadline and reference number.
• Ask whether English or another language is available.
• Use simple questions such as 'What do I need to do today?' and 'Which documents are missing?'
• Do not leave an urgent procedure unresolved just because full translation is difficult.