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We issued a notice to private business regarding the use of free space in My Number Card (IC chips).

On February 10, 2023, pursuant to the provisions of Article 18, Paragraph 2, Item 4 of the Order for Enforcement of the Act on the Use of Numbers to Identify Specific Individuals in Administrative Procedures (Cabinet Order No. 155 of 2014; hereinafter referred to as the "Enforcement Order of the Numbers Act"), NTT Communications Corporation and TOPPAN FORMS CO.,LTD. issued a public notice regarding the business affairs to be performed by installing applications in the empty space of My Number Card (IC chips) as follows.

Free space usage

Private business can be used for various office work by installing applications in the free space of My Number Card (IC chips). My Number Card can be used for various office work by installing applications in the free space of Wi-Fi (IC chips).
For this purpose, pursuant to the provisions of Article 18, Paragraph 2, Item 4 of the Order for Enforcement of the Numbers Act, it is necessary to receive a public notice from the Prime Minister and the Minister for Internal Affairs and Communications regarding the person who will perform the work and the content of the work.

Implementers of the affairs specified by the Minister

The implementer of the affairs specified by the Minister is as follows.

  • NTT Communications Corporation
  • TOPPAN FORMS CO.,LTD.

Regarding the content of affairs specified by the Minister

Related Information

Contact information

For the public Group, Digital Agency
In charge: Futaji, Onodera
Phone: 03 6891 0832, 03 6771 8199

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