Tracking since Nov 1 — growth appears once we have a second daily reading.
Update history
1.0.0Oct 24, 2026 · seen Nov 1, 2026
The first release of Derby Jockey.<br>• Ride all 24 of JRA's flat G1 races from the jockey's seat, from the February Stakes to the Arima Kinen<br>• Your horse's running style is hidden — work it out race by race<br>• Nine courses at Tokyo, Nakayama, Kyoto, Hanshin and Chukyo, turf and dirt, 1200 m to 3200 m<br>• Live commentary, race log, season review and result sharing<br>• English a
Only the current version so far — new entries appear as the game ships updates.
Derby Jockey is a racing game by テックジム with 0+ downloads. Released Oct 23, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Feel the race from the jockey's seat.
The fanfare sounds, the gates crash open, and you're on your horse's back with the whole field around you. Choose your line, push or hold, and go for the whip in the home straight — then find out whether you've truly understood your horse.
■ ALL 24 G1 RACES
• Every JRA flat G1,…”
