The Autopolis motorsport track is located in the Japanese prefecture of Oita. The race track is known for its unique and challenging layout, which features long straights and fast corners. The track was built in 1990 and has hosted various motorsport events over the years, including rounds of the Japanese Super GT championship. The track measures 4.674 kilometers in length and has a maximum capacity of 50,000 spectators. The circuit is known for its sweeping corners and demanding layout, which has earned it a reputation as one of the most challenging tracks in Japan.