Only the current version so far — new entries appear as the app ships updates.
サクヤと4分筋トレ is a health & fitness app by Studio VIBE with 10+ downloads (about 22 estimated). +7 installs in the last 7 days. Released Aug 27, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Exercise doesn't have to be a habit. Just one session today is enough.
"Sakuya's 4-Minute Workout" is a workout app where Sakuya, a ninja girl, cheers you on with her voice and example videos. Each session is about 4 minutes long. No preparation or change of clothes is needed; you can start right wherever you put…”