Only the current version so far — new entries appear as the app ships updates.
ホシオの理科クエスト ５年 is an education app by Fuji-Studio with 500+ downloads (about 586 estimated). +1 installs in the last 7 days. Released Jun 16, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Complete all 12 units and 2140 questions of 5th-grade science with Hoshio, the light blue whale, on a quest. Completely free.”
