Only the current version so far — new entries appear as the app ships updates.
らくらく優待(シンプルな株主優待管理) is a finance app by Kusano Keito with 1,000+ downloads (about 1.9K estimated). +3 installs in the last 7 days. Released Feb 21, 2022. Install growth, rank history, SDKs and ad networks.
From the store listing: “Manage shareholder benefits, meal tickets, and coupons. You can also sort by deadline or narrow down the special offers this month!”