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Q

How do I get a smartphone digital certificate?

Last Updated February 26, 2024

My Number
A

You can apply for a smartphone digital certificate from the minor portal on your own smartphone. For more information, please refer to the website of the website.

Inquiries

My Number Comprehensive Toll Free Number <0120-95-0178>
When voice guidance is played, select number 4.

Reception hours

  • Weekdays: From nine thirty to 20:00
  • Saturdays, Sundays, and holidays: From 9:30 to 17:30 (excluding New Year holidays)

Others

Please also refer to the frequently asked questions (external site) of the minor portal site.

For inquiries to this page

Civic Affairs Bureau Contact Service Dept.

Phone: 045-671-2176

Phone: 045-671-2176

Fax: 045-664-5295

Email address: sh-madoguchi@city.yokohama.jp

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Page ID: 534-885-236

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