Only the current version so far — new entries appear as the app ships updates.
中学歴史一問一答 is an education app by SyuwaGakuin with 100,000+ downloads (about 142K estimated). +43 installs in the last 7 days. Released Oct 26, 2017. Install growth, rank history, SDKs and ad networks.
From the store listing: “The best Q & problem to spree remember the junior high school history textbook important matters”