Only the current version so far — new entries appear as the app ships updates.
郵便局のネットショップ is a shopping app by 日本郵便株式会社 with 100,000+ downloads (about 235K estimated). +657 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “The post office online shop is a mail-order app that allows you to shop for various gifts and special products and daily necessities nationwide.”