マイナンバーカードを用いた公的個人認証サービス（JPKI）導入事業者及び事例一覧｜デジタル庁

This page introduces 1,183 private businesses that have adopted the Public Personal Authentication Service (JPKI) using My Number Card digital certificates and their implementation cases. In banking and securities industries, JPKI is widely used for account opening, eliminating the need for identity verification document copies and mail submissions. Users can now apply easily and accurately via smartphones. This reduces administrative costs and improves customer convenience. The listed businesses are categorized as platform operators and service providers, with specific case examples publicly available in list format.