Only the current version so far — new entries appear as the app ships updates.
中高生英会話コース is an education app by Recruit Co.,Ltd. with 10,000+ downloads (about 49K estimated). +107 installs in the last 7 days. Released Feb 18, 2021. Install growth, rank history, SDKs and ad networks.
From the store listing: “StudySapuri ENGLISH's English Conversation Course for Junior and Senior High School Students is a course that allows you to train basic English conversation expressions while having fun with drama-style lessons.”