If you have recently moved to Japan, you may have heard the word inkan (also called hanko) and wondered what it is — and whether you really need one. For many official tasks in Japan, such as opening a bank account, signing a lease, or completing certain government procedures, an inkan seal registration is required. This guide explains everything a foreign resident needs to know about inkan registration in Japan, from what it is to exactly how to get one registered at your local city hall.
What Is an Inkan (Hanko)?
An inkan is a personal stamp, usually a small cylinder made of wood, resin, or stone, carved with your name in Japanese characters. When you press it onto an ink pad and stamp a document, it works like a legal signature in Japan. There are several types, but the most important one for foreign residents is the registered inkan, known as a jitsuin (実印).
Types of Inkan
- Jitsuin (実印) – Your officially registered seal. Required for high-stakes documents like property contracts, vehicle purchases, and some bank accounts. This is the one you register at city hall.
- Ginko-in (銀行印) – A seal registered with your bank. Often a separate stamp from your jitsuin, used specifically for banking transactions.
- Mitome-in (認め印) – An everyday, unregistered stamp used for low-stakes acknowledgements like parcel deliveries. No registration needed.
Do Foreigners Need to Register an Inkan in Japan?
Yes — as long as you are registered in Japan's residency system (the juminhyo resident register), you are eligible to register an inkan at your local municipal office, and in many situations you will be required to do so. Foreign residents with a valid residence card and a registered address in Japan can register a jitsuin just like Japanese nationals can.
Even if you do not need one immediately, it is a good idea to get one sorted early. Many life milestones in Japan — renting an apartment, opening certain bank accounts, buying a car — will ask for it unexpectedly.
What Name Can You Use on Your Inkan?
This is a common question for foreign residents. Your inkan must display a name that matches your official registration. In practical terms:
- You can use your name written in katakana (the Japanese script used for foreign names), as it appears on your juminhyo record.
- Some municipalities also accept names in Roman alphabet (romaji), but policies vary by city — confirm with your local office before ordering your stamp.
- You may use your full name, family name only, or given name only, depending on local rules.
It is safest to check with your city hall first, then order the inkan to match exactly.
How to Register Your Inkan at City Hall: Step by Step
The process is simpler than it sounds. Here is what to expect:
- Get your inkan made. Order a stamp from a stamp shop (hanko-ya), a large stationery store, or an online service. Prices vary widely — budget stamps start at a few hundred yen, while quality carved ones cost more. Confirm the name format with your city hall before ordering.
- Go to your local city hall or ward office. Visit the resident affairs counter (shimin-ka or similar). You do not usually need an appointment.
- Bring the required documents. See the list below.
- Fill in the registration form. Staff can often help you with this. Some offices have forms in English or other languages.
- Receive your inkan registration certificate (inkan toroku shomeisho). This document proves your seal is officially registered and is often required alongside your stamp when signing major contracts.
Documents You Will Typically Need
- Your residence card (zairyu card)
- Your inkan (the physical stamp you want to register)
- A completed inkan registration application form (available at city hall)
Requirements can differ slightly between municipalities. Always check your local city hall's official website or call ahead to confirm the latest requirements before you visit.
When Will You Need Your Registered Inkan?
| Situation | Inkan Type Typically Required |
|---|---|
| Renting an apartment | Jitsuin (registered seal) + registration certificate |
| Opening a Japanese bank account | Ginko-in (bank seal) or signature, depending on the bank |
| Buying or registering a vehicle | Jitsuin + registration certificate |
| Signing a property purchase contract | Jitsuin + registration certificate |
| Parcel delivery confirmation | Mitome-in (any stamp, or signature) |
Note: Japan has been gradually accepting electronic signatures and written signatures in more situations, so not every contract will demand a jitsuin. However, for large official transactions it remains standard. Confirm requirements with the relevant party each time.
Practical Tips for Foreign Residents
- Keep your jitsuin safe. Unlike a signature, anyone who has your stamp can use it. Store it separately from your inkan registration certificate.
- Get a copy of your inkan registration certificate when you need it. Certificates are issued on demand at city hall or convenience store terminals (where available). They are not issued once and kept forever — you request a fresh copy each time.
- If you move to a new municipality, your inkan registration does not transfer automatically. You will need to re-register in your new area.
- If your inkan is lost or stolen, report it to your city hall immediately to cancel the registration and prevent misuse.
- For banking specifically, many modern Japanese banks and online banks (such as Japan Post Bank / Yucho, or newer digital banks) now accept a written signature instead of a bank seal. Check with your chosen bank before getting a separate ginko-in made.
Summary: Getting Your Inkan Registered in Japan
Registering an inkan as a foreign resident in Japan is a straightforward process once you know the steps. Get your stamp made with your name as it appears on your residence record, visit your local city hall with your residence card and the stamp, and complete the short registration form. You will walk away with an officially registered seal that unlocks a wide range of important life tasks in Japan — from renting a home to opening a bank account.
It may feel unfamiliar at first, but thousands of foreign residents go through this process every year. Take it one step at a time, do not hesitate to ask city hall staff for help, and remember to confirm the exact requirements with your local municipality before you visit, as rules can vary and change over time. You have got this.