6¥ per person Friday-Wednesday. Dark Mondays. Thursday is 'lot night' - 5¥ for a motorcycle, 10¥ for a car, 25¥ for a truck or van.
200¥ entrance fee to race; speed-bike, chopper, auto, and truck. Single-elimination racing, the evening's winner in each class splits the class's entry fees with the house. Lots of Hyundai Shin-Hyungs, Yamaha Rapiers, that sort of 'civvie wannabe' / ganger thing. No side bets over 1000¥ allowed; no odds better than 10:1.
Good place to get some petty cash, but generally no rigger who uses the actual shop races the wannabes.