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My Number (Individual Number) Scheme / My Number Card

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This is a system for identifying specific individuals in administrative procedures, etc. It enables the omission of attached documents in various administrative procedures through information coordination among administrative agencies, etc. My Number Card can also be used for identity verification in private services, etc.

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About My Number System

Let me give you an overview of My Number System.

About My Number Card

I will explain the outline of My Number Card and how to use it.

My Number Card utilization information for local governments and private sector

We will show you how to use My Number Card in the services of administrative agencies and private sector and examples.

Related Services

We offer a variety of services and functions that make it convenient to use My Number Card for government agencies and private sector.

Japanese Public Key Infrastructure (JPKI) This is an online service that allows administrative organizations and businesses to publicly verify the identity of My Number Card owners and confirm that documents such as contracts have not been tampered with.
The app for reading the IC chip in My Number Card It is an application for business operators and local government staff to check the information stored in the My Number Card when they do identity verification of customers and residents.
Client software using My Number Card Kazashi It is a client software for Windows terminals and mobile terminals that can be used by administrative organizations and businesses for identity verification by holding My Number Card.
Digital Authentication App service It is an API-based service that makes it easy to incorporate functions for identity verification and authentication using My Number Card and for signing online application documents into the services of government agencies and businesses.
Mynaportal APIs It is an API service for businesses and administrative organizations to obtain information on residents and coordinate services.

Logos, leaflets, etc.

Publicity material
My Number logo for public relations

Reference Information

Please refer to the following pages for frequently asked questions (FAQ) and various procedures and application methods.

Inquiries about My Number System