Tosho Boy
| Tosho Boy | |
|---|---|
| Sire | Tesco Boy |
| Grandsire | Princely Gift |
| Dam | Social Butterfly |
| Damsire | Your Host |
| Sex | Stallion |
| Foaled | 15 April 1973 |
| Died | 18 September 1992 (aged 19) |
| Country | Japan |
| Colour | Bay |
| Breeder | Fujimasa Farm |
| Owner | Tosho Sangyo Co., Ltd. |
| Trainer | Takayoshi Yasuda |
| Record | 15: 10-3-1 |
| Earnings | 280,774,800 yen |
| Major wins | |
| Satsuki Shō (1976) Arima Kinen (1976) Kyoto Shimbun Hai (1976) Kobe Shimbun Hai (1976) Takarazuka Kinen (1977) Takamatsunomiya Hai (1977) | |
| Awards | |
| Japanese Champion Three-Year-Old Colt (1976) Japanese Horse of the Year (1976) | |
| Honours | |
| JRA Hall of Fame (inducted 1984) | |
| Last updated on September 22, 2025 | |
Tosho Boy (Japanese: トウショウボーイ; 15 April 1973 – 18 September 1992) was a Japanese thoroughbred racehorse and stallion. Tosho Boy was successful as a racehorse, winning 10 of his 15 starts, including some of Japan's most significant horse races, such as the Satsuki Shō, Arima Kinen, and Takarazuka Kinen. Tosho Boy was part of a rivalry called "TTG" between himself, Ten Point, and Green Grass. Tosho Boy was voted both Japanese Horse of the Year and best three-year-old colt in 1976 for his racing successes. After retiring from racing, Tosho Boy was also a significant sire, producing numerous major stakes winners, including Japanese Triple Crown winner Mr. C. B.. With his success as both a racer and a stallion, Tosho Boy was elected to the JRA Hall of Fame in 1984.