My Number Card usage information for local government

What's New

• Provision of the latest user information (4 information) (started on May 16, 2023)
• My Number Card functions (E-Certificate) are installed in smartphone (started on May 11, 2023).
• Free E-Certificate Expiration Information Fee (Started January 1, 2023)

Use of My Number Card

The basic information necessary for the use of My Number Card (government policies, an overview of My Number Card applications, etc.) is summarized in the following materials. Please use them for your consideration.

• [Material 1] To promote the spread and utilization of My Number Card (Basic Information) (PDF / 5,167 kb)
• [Material 2] To promote the online city public office concept in My Number Card (PDF / 7,938 kb)
• [Material 3] To Promote ①My Number Card utilization plan in My Number Card (PDF / 11,519 kb)

Examples of Utilization Services

Examples of the use of My Number Card in local government throughout Japan are presented by use.

• Examples of My Number Card Utilization in local government

Technical information for the introduction of services

Details and how to use Japanese Public Key Infrastructure (JPKI) (JPKI), which uses My Number Card to verify identity.

• Japanese Public Key Infrastructure (JPKI) (JPKI)
• Common Infrastructure and General-Purpose Tools for My Number Card Use
  • Mykey Platform
  • Local Authentication Platform
  • Mynaportal App (Usage Information for local government)
  • My Number Card Kazashi Use Client Software (Usage Information for local government)

Useful Information

My Number Card Info

In order to promote efforts to expand the use of local government and private business, Digital Agency is distributing "My Number Card Info." The purpose of this project is to deliver useful information on the promotion of the use of My Number Card, such as national government measures, My Number Card use cases, and answers to frequently asked questions, to local government and private business as soon as possible in an easy-to-understand manner.

• My Number Card Info (Useful information for local government)

My Number Card Tomo no Kai

In Digital Agency, we have established the "My Number Card Tomo no Kai" for local government and private business, where we are working to expand the use of My Number Card. We regularly distribute My Number Card Info to everyone who has joined the My Number Card Tomo no Kai. Please consider joining us.

• Treatment of My Number Card in the Association of Friends of personal data
• How to join
  Please register from the membership page .

*Please register one person at a time.
*Since the information will be delivered by e-mail, please set it so that you can receive e-mails from the "digital. go. jp" domain.

Frequently Asked Questions (FAQ)

See the following pages for Frequently Asked Questions (FAQs).

• FAQ: For local government who want to start using My Number Card (Japanese Public Key Infrastructure (JPKI))
  1. Information on preparations for using Japanese Public Key Infrastructure (JPKI)
  2. Information about My Number Card
  3. Information about E-Certificate
  4. Information about Mynaportal