Derby Grand Prix
| Location | Mizusawa Racecourse |
|---|---|
| Inaugurated | 1986 |
| Final run | 2023 |
| Race type | Thoroughbred - Flat racing |
| Race information | |
| Distance | 2,000 meters |
| Surface | Dirt |
| Qualification | Three-years-old |
| Purse | ¥40,000,000 1st: ¥ 10,000,000 |
The Derby Grand Prix (in Japanese: ダービーグランプリ) was a Japanese horserace for three-year-old Thoroughbreds in the Iwate Prefecture Horse Racing Association.