マイナポータル
マイナポータル is Japan’s online government services app for identity verification, card-based login, digital signing, and access to official procedures.
What is マイナポータル?
マイナポータル is a government services app that helps people in Japan use My Number Card features for online identity verification and administrative procedures. It supports login authentication, digital signing, and reading card information when accessing supported public services on a smartphone or through a browser workflow that can involve a PC or tablet. On Mac, it is used alongside supported browsers as part of the マイナポータル service environment. Typical use cases include signing in to government services, completing online applications, and confirming identity with a My Number Card. The app is part of the broader マイナポータル ecosystem operated by the Digital Agency of Japan, which serves as an online access point for personal government services.
Key features
- Sign in to supported government services with a My Number Card
- Use card-based identity verification for online procedures
- Apply a digital signature when a service requires formal authentication
- Read card information needed for supported administrative workflows
- Work with browser-based flows on Mac, PC, or mobile devices
- Support QR-based sign-in flows between a smartphone and another device
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Safety overview
Status: Safe
This is legitimate government software used for identity verification and online administrative services. Access to My Number Card functions and related authentication steps is normal for its purpose. Use it only through official government pages and keep your device, browser, and app version up to date so card login and signing features work correctly.
Recommendation: Keep マイナポータル if you use Japanese digital government services, online applications, or My Number Card sign-in on your Mac or phone. If you no longer use these services, you can remove it, but card-based login and related administrative workflows may stop working until you install it again.
Common paths
/Applications/マイナポータル.app
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