Only the current version so far — new entries appear as the app ships updates.
ダブルス進行表シンプル版 is a sports app by takehiro_app with 1,000+ downloads (about 1.3K estimated). +6 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is a tool for playing doubles such as tennis, and there is no complicated setting or input, it is an application that simply decides the number of people and order and checks the progress table.”