Learn in the textbookOnline Government Procedures, the Number System, and Disaster-Prevention Information
DefinitionThe My Number Portal (マイナポータル) is a government-run online service (オンラインサービス) for individuals, used mainly by logging in with the My Number Card.
ExplanationIn one place, users can check records of their information being exchanged between government agencies, receive notices from the government, and file e-applications on matters such as child-rearing. When logging in with the card, identity is verified with the electronic certificate on the IC chip.
AnalogyIt is the "my page" for government procedures. Sign in with the card, and your own screen lets you apply and check information.
Memory hookA portal is a grand main entrance. Read the name as the entrance to government services, and it matches the role.