Seal Registration (Inkan): Who Qualifies and What You Get
Learn how to register your official seal to legally sign high-value contracts like property or car purchases in Japan.
Seal Registration (Inkan) is the official process of registering a personal stamp with your local government to serve as your legal signature for significant life transactions.
Who it's for
This scheme is designed for anyone who finds themselves needing to sign high-value contracts. While many daily tasks can be handled with a simple signature, certain major life events—such as purchasing a vehicle or entering into property agreements—require this formal registration to prove your identity to the other party.
What you get
By completing this registration, you receive legal verification of your identity. This registered seal serves as a tool to validate your intent on official paperwork. It is a necessary component for completing major transactions like property or car purchases, ensuring that your identity is legally recognized during these high-stakes processes.
What it costs you
There are two main requirements to obtain this registration. First, you must purchase a physical seal to use for your official business. Second, you must invest the time to visit your local ward office in person to complete the registration paperwork and have your seal officially recognized by the municipality.
The catch to know
The most important thing to understand is that your registered seal functions as your legal signature. Because it carries such significant weight in the eyes of the law, losing it can cause serious complications for your ability to sign documents. You must treat this seal with the same level of security as you would a passport or a bank card.
How to apply
- Acquire a physical seal that you intend to use as your permanent official signature.
- Locate your local ward office or municipality office.
- Visit the office in person to present your seal and complete the registration steps.
- Follow the guidance of the local municipal officials to finalize your registration.