ダービースタリオン マスターズ [競馬ゲーム]

Derby Stallion Masters is a racehorse-raising simulation game where you become an owner-breeder, producing and training racehorses to compete in real-life Grade I races and earn major prizes. Build your ranch into a breeding powerhouse and challenge rivals nationwide to become the ultimate champion.

Experience the most authentic horse racing game in the Derby Stallion series, featuring the largest roster of real-name horses ever. Raise legendary champions like Deep Impact, King Kamehameha, Orfevre, Gold Ship, Maurice, and Kitasan Black. Each horse responds to your training decisions with subtle behavioral changes, rewarding players who understand pedigree effects and breeding theory. Study bloodlines, develop unique champions, and dominate prestigious races with immersive commentary and authentic racecourse fanfares that bring every victory to life.

Online multiplayer racing puts your thoroughbred against other breeders' horses in the Breeder's Cup competitive battles. Challenge friends nearby or rivals across the nation, test your breeding strategy against theirs, and climb the rankings to become the top breeder. Ride with legendary real-life jockeys including Christophe Lemaire, Yutaka Take, and M. DeMuro across authentic Japanese and international racecourses—Tokyo, Nakayama, Kyoto, Hanshin, and more.

Beginners find immediate support through friendly character tutorials, automatic training features, and the Master Trainer skill system that keeps horses in peak condition without micromanagement. The Breeding Bulletin Board shows successful breeding combinations, while the Owner-Breeder feature lets you rent famous stallions to diversify your bloodline. Expand your ranch facilities to unlock training bonuses and breeding advantages that accelerate your rise to dominance.

Compete in all major Japanese racing events—the Japanese Derby, Oaks, Tenno Sho, Arima Kinen, and international classics like the Prix de l'Arc de Triomphe. Race on twelve authentic tracks with real fanfares that play during Grade I victories, creating an unmatched sense of achievement. Train with Derby Friends to earn bonus points and unlock free breeding lottery entries, speeding your path to developing the ultimate racehorse.

Derby Stallion Masters is free to play with optional premium items. Enjoy comprehensive features from beginner training through Grade I conquest and online Breeder's Cup competition—all without mandatory payments. Become the legendary owner-breeder in ダービースタリオン マスターズ [競馬ゲーム] today.