Public relations logo for My Number
- Last Updated:
Introduction of Myna-chan
Myna-chan was a white rabbit fairy who lived here for a long time.
When he learned that My Number would be introduced, he volunteered to be a PR character for My Number. He is engaged in PR activities for My Number, such as traveling around the country and performing with local characters.
The "1" in the eyes and ears indicates that the My Number is "one per person." By holding the "1" in your hand, we hope that the My Number will be treated with care.

(Reference) Myna-chan Profile
- Gender: Girl
- Birthday: May 24 (the same day as the My Number Act was enacted)
- Age: Secret
- Personality: Cheerful, curious and optimistic
- Favorite food: Ramen
Application for use of the Myna-chan logo
The public relations logo for My Number is used by the government to publicize My Number, as well as by local governments and other organizations that use My Number (those in charge of affairs related to the use of Individual Numbers as stipulated in the My Number Act) to publicize My Number.
If general companies and organizations wish to use My Number for public awareness and publicity, they can apply to Digital Agency for use of the logo, and upon receiving approval, can use the logo.
- * If a person (such as a local public organization) who falls under any of the items of Article 4, Paragraph 1 of the Regulations on the Use of the Public Relations Logo of My Number System, , uses My Number for its own business aimed at disseminating and educating people about My Number, it is not necessary to submit an application form.
How to apply
To apply for use, please check the Regulations on the Use of and the Usage Guidelines for , and then send the "Application for Use of My Number System's Public Relations Logo, etc." to the My Number Card Public Relations Officer at the Digital Agency Service Group for Citizens. The logo will be sent electronically in about three business days after the application and other documents are received by the person in charge.
- *In addition to the application form, please prepare and attach documents (which are actually scheduled to be posted) that show the location and type of the logo you wish to use.
- *Please fill in all the media to be used. Please submit the application again if you add media not listed in the application form or if the content is significantly different.
Application by Mail
Please send it to the address below.
Tokyo Garden Terrace Kioi-cho Kioi Tower 19 f, 1-3 Kioi-cho, Chiyoda-ku, Tokyo 102-0094
In charge of My Number Card Public Relations Logo Mark, Service Group for Digital Agency Citizens
Applying via e-mail
Please apply as shown in the following document.
- Application via E-mail (PDF / 179 kb) (updated on October 10, 2025)
Regulations / Applications / Guidelines
- My Number System Regulations on the Use of Public Relations Logos (PDF / 186 kb)
- My Number System Public Relations Logo Usage Application (Word / 58 kb) (updated on October 13, 2026)
- Guidelines for Use of the My Number Logo Mark (PDF / 1,122 kb) (updated on February 20, 2026)
Illustrations Quick Reference
- Deformed Illustration Quick Reference Table (PDF / 2,198 kb) (updated on February 20, 2026)
Myna-chan Character Costume Rental
The Digital Agency Government lends "Myna-chan," the mascot used to promote My Number, to local governments.
Please refer to the following for details such as how to apply, and apply from the Application Form for Use of Myna-chan Mascot Costume, a My Number PR character.