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更新日:2026年4月1日
ページID:177568
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Opening on Monday, April 13 Minato City My Number Card Center

Location
VORT Hamamatsucho IV 4F, 1-27-13 Hamamatsucho, Minato City
Access
Directly in front of Toei Bus “Daimon-ekimae” Bus Stop No. 2
1-minute walk from Exit A2 of Daimon Station (Toei Subway)
4-minute walk from the North Exit of Hamamatsucho Station (JR East)
6-minute walk from Minato City Hall Main Building
*No parking or bicycle parking is available. Please use public transportation.
Opening Hours
Monday to Friday 9:00 a.m. to 7:00 p.m. (Last reception 6:45 p.m.)
Saturday 1st, 2nd, 4th Saturday 9:00 a.m. to 5:00 p.m. (Last reception 4:45 p.m.)
Closed
Closed on 3rd & 5th Saturdays, Sundays, national holidays, and year-end/New Year holidays
Main Services
- Issuance of My Number Cards
- Application assistance for My Number Cards
- Reissuance of My Number Cards
- Issuance and renewal electronic certificates for My Number Cards
- Setting (including unlocking) and changing PIN codes for My Number Cards and digital certificates
- Support for procedures related to the My Number Health Insurance Card, etc.
*Moving in or change of address notifications cannot be processed at the Minato City My Number Card Center.
Please submit such notifications to the Residents Support Section, Counter Services Subsection of your Regional City Office.
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Inquiries
Minato City My Number Card Call Center TEL 03-4241-4932
Advance reservations are required for all procedures
related to the My Number Card.

Pre-opening: Monday, April 6 to Friday, April 10
Some Services Will Begin in Advance
Services

- Issuance of My Number Cards
- Issuance and renewal of digital certificates for My Number Cards
Opening Hours
9:20 a.m. to 6:00 p.m. (Last reception 5:45 p.m.)
Procedures Related to My Number Cards at the Residents Support Section of each Regional City Office
With the opening of the Minato City My Number Card Center, the number of reservation slots for My Number Card–related procedures at the Residents Support Sections of each Regional City Office will be reduced. Please make use of the Minato City My Number Card Center. If you want to complete procedures other than receiving My Number Card, at the Resident Support Section of the Regional City office, please make a reservation in advance through the Minato City website.
If you would like to receive your My Number Card at the Residents Support Sections of the Regional City Office, please contact the Minato City My Number Card Call Center at least five business days before your desired date.
