Only the current version so far — new entries appear as the app ships updates.
NOVAリスニングサプリ is an education app by NOVAホールディングス株式会社 with 5,000+ downloads (about 7.9K estimated). +22 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Listening content provided by NOVA in English conversation that can be learned with the app. All-you-can-listen for one month for 1,000 yen (excluding tax) monthly!”