電子認証 マイナサイン

[Easily verify your identity and sign electronically using your My Number Card.]

The following features are available within the municipal services linked to this app.
No need to create an account to use these features.

● Electronic Signature Function
By entering your signature certificate password (a combination of 6-16 digits of uppercase letters and numbers) and holding your My Number Card over the device to scan it (※), you can sign electronically using the public personal authentication service.

● Card Information Acquisition Function
By entering your card information entry assistance password (4 digits) and holding your My Number Card over the device to scan it (※), you can obtain your My Number Card's card information.
You can use the obtained information to verify your identity.

● User Certificate Validity Verification Function
By entering your user certificate password (4 digits) and holding your My Number Card over the device to scan it (※), you can verify your identity using the public personal authentication service.

*A smartphone compatible with My Number Cards is required.