Only the current version so far — new entries appear as the app ships updates.
auの「iDeCo/イデコ」個人型・確定拠出年金アプリ is a finance app by au Asset Management Corporation. with 50,000+ downloads (about 78K estimated). +39 installs in the last 7 days. Released Oct 23, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “au supports your asset management and asset management!”