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Digital Information Center for Teachers

This page provides an overview of digital information for people in digital supporters and other people who provide detailed support for people who are not familiar with digital devices and services. We hope it will be useful when explaining digital supporters's activities.
We have also set up a questionnaire about this page. Please feel free to send us your opinions and requests. We will strive to improve the information contained on this page based on your opinions and requests.
Questionnaire on the "Digital Information Plaza for Teachers Page"

Notice

  • The page was created on 12 / 10 / 2025.

Table of Contents

  1. Get to know My Number Card
  2. Get to know Mynaportal
  3. Collection of materials
  4. Archiving

1. Getting to know My Number Card

Use as a health insurance card (My Number Card as the Health Insurance Certificate)

In order to use My Number Card as a health insurance card, registration is only required for the first time. There are three ways to apply: by using the card reader with facial recognition at the counters of medical institutions and pharmacies, by applying from Mynaportal, or by applying from a Seven Bank ATM. Please note that it is possible to register My Number Card as the Health Insurance Certificate even if you have a certificate of eligibility, so please actively consider it.

Use as a driver's license (Myna driver's license)

You can use your My Number Card as your driver license by recording your license information on the My Number Card's IC chip. You can choose to hold your driver license in one of three ways: "Only with Myna driver's license," "With both your driver license and Myna driver's license," or "Only with your driver license." You can change the way you hold your driver license other than when you renew it, but the fee will be different from that for renewing it.

Use as a identity verification

In recent years, online identity verification using My Number Card has been spreading not only in administrative services at national and local governments, but also in private-sector services. Online identity verification using My Number Card has been realized by scanning electronic certification installed in IC chips in My Number Card, rather than using My Numbers (individual numbers).
Safety measures are as follows.

  1. Impersonation is not allowed. Face-to-face abuse is difficult because it has a face photo.
  2. The IC chip doesn't contain highly private personal information such as tax and pension.
  3. Even if it is used as a health insurance card, specific medical examination information or drug information will not be included in the IC chip.
  4. My Number is not used for online identity verification because electronic certification is used.
  5. Even if your My Number is seen, your personal information won't be stolen because you can't go through the procedure only with your My Number.

Register a public money receiving account Site

By registering your savings account information along with your My Number, you can prepare to receive various benefits smoothly, such as emergency benefits, pensions, child allowances, and income tax refunds. In addition, you do not need to describe or enter your account information or attach a copy of your passbook when applying for benefits.

Updating My Number Card and electronic certification

There are 2 types of My Number Card, one is the expiration date of the My Number Card itself and the other is the expiration date of the My Number Card installed in the IC chip of the electronic certification. The expiration date is set for each, and you need to go through the renewal procedure for each.

  1. Validity of the My Number Card itself
    If you are 18 years of age or older at the time of issuance of the card: until your 10th birthday from the date of issuance of the card
    * For those under 20 years of age who apply for a My Number Card card by March 31, 2022 (2022), the card will be valid until their fifth birthday.
    If you are under 18 years of age at the time of issuance of the card: Up to your fifth birthday since the issuance of the card
  2. Electronic certification Expiration Date
    From the issue of the electronic certification until the fifth birthday, regardless of age

Add My Number Card to your smartphone

By adding My Number Card to your smartphone, you can easily and safely use administrative services such as logging in to Mynaportal and obtaining certificates at convenience stores.

Seeing the dissemination and registered status of My Number Card

2. Getting to know Mynaportal

Mynaportal (Website) is an online window for administrative services for individuals. Using My Number Card, you can use administrative services such as procedures for moving, passport, etc. and confirmation of personal information such as medical expenses.

Know the administrative procedures that can be done without going to the counter

You can apply for a tax return or moving out report online toward the end of the fiscal year.

Check your own records at the Mynaportal

You can see it in Mynaportal.

  • Confirmation of health insurance card information
    You can check your health insurance eligibility information and My Number Card as the Health Insurance Certificate registration status.
  • Review of drug records
    You can check the information of medicines prescribed and dispensed at medical institutions and pharmacies.
  • Confirmation of medical expenses
    You can check the cost of insured medical treatment.
  • Checking your driver's license information
    You can check the information of the Myna driver's license and take an online course when updating (only for excellent drivers and ordinary drivers).
  • Checking and registering the public money receiving account
    You can check and register your account to receive benefits and grants.
  • Confirmation of basic pension number and pension records
    You can check information such as your basic pension number and the number of months you have paid your pension premiums.
  • Review immunization history
    You can check the vaccination schedule and vaccination record.

Learn about setting up delegates

By setting up an agent in Mynaportal, you can use various services on behalf of the principal.

3. Materials

4. Archive

Past materials are listed.

  • There is currently no information to be posted.