| Asan Circuit | |
| Location: | Miyoshi District, Tokushima, Tokushima Prefecture, Shikoku, West Japan |
| Coordinates: | 34.0892°N 133.8583°W |
| Opened: | 1987 |
| Layout1: | Full Circuit (1987–present) |
| Length Km: | 1.004 |
| Length Mi: | 0.624 |
| Turns: | 9 |
Asan Circuit is a motor racing circuit in Miyoshi District, Tokushima city, Tokushima Prefecture, on the island of Shikoku, Japan.[1]