| Name/Alternative | Naoiri Sports & Safety Riding Field |
| Circuit Type | Permanent Road |
| Circuit Direction | Anti-Clockwise |
| Circuit Length (km) | 1.430 |
| Lap Record | |
| Address | Naoiri Sports & Safety Riding Field, 510-15 Urahara, Kamitagita aza, Naoiri-machi Ohaza, Naoiri-gun, Ohita Pref. 878-0403, Japan |
| Telephone | +81 974 75 3191 |
| Website | Naoiri Sports & Safety Riding Field |
| Year Opened | |
| Year Closed | n/a |
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