Only the current version so far — new entries appear as the app ships updates.
プロ野球速攻チェック is a sports app by teddwamp with 10,000+ downloads (about 49K estimated). +29 installs in the last 7 days. Released Jun 20, 2015. Install growth, rank history, SDKs and ad networks.
From the store listing: “You can check a wealth of information, including breaking news, schedules, rankings, individual results, and even the front pages of news and sports newspapers! You can also see information about exhibition games and minor league teams.”