The NIPPON CHALLENGE is a race series for production and modified Japanese sports and saloon cars plus other Asian makes such as Proton and Hyundai. We aim to provide an opportunity to race your favourite model of Japanese car be it sports or saloon in a competitive but affordable environment. The regulations have been drafted to allow for as wide a range of cars to participate as possible. This should offer an opportunity for you to race what ever your budget, be it highly modified such as in the GT classes or production spec in the Subaru and Evo Cup.