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Reference about my number system

Last update date December 2, 2019

You put together, and please confirm question that my number card, notice card is common in.

Inquiry about overall my number system

My number synthesis toll free number (country)
Telephone: 0120-95-0178

Reception hours

Weekdays (until Monday through Friday): From 9:30 a.m. to 8:00 p.m.
Saturday, Sundays and holidays: From 9:30 a.m. to 5:30 p.m. (remove January 3 from December 29 New Year holidays.)
※About temporary suspension by loss or theft of my number card, we accept 24 hours a day, every day.

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About new application, receipt of my number card which updated, and went through the procedure, electronic recertification

Dial (free) for exclusive use of Yokohama-shi my number card
Phone number 0120-769-706
※When ear cannot use telephone for reasons of the inconvenience, please connect with 045-664-5295 by fax.

Reception hours

From 9:00 a.m. of Monday through Saturday to 5:00 p.m. (on holiday, holiday, year-end and New Year (12/29-1/3) is excluded.)

Others, inquiry about notice card my number card

In addition, ward office Family Registry Division of ward to live
Contact information, please identify each ward office Family Registry Division reference.

Reception hours

Weekdays (until Monday through Friday): From 8:45 a.m. to 5:00 p.m.
Second fourth Saturday: From 9:00 a.m. to noon (the details, please identify "about ward office window open agency of second fourth Saturday".)
※It is rest agency for Sundays and holidays, New Year holidays (from December 29 to January 3).

Inquiry to this page

Civic Affairs Bureau administration of a ward support department Counter Service Division

Telephone: 045-671-2176

Telephone: 045-671-2176

Fax: 045-664-5295

E-Mail address

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Page ID: 911-945-575

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