Keiichi Tsuchiya (土屋 圭市 Tsuchiya Keiichi?, born January 30, 1956, Tōmi, Nagano (Tobu, Chiisagata-gun), Japan) is a professional race car driver. He is also known as the "Drift King" (or Dorikin (ドリキン) for his nontraditional use of drifting in non-drifting racing events and his role in popularizing drifting as a motorsport. He is also known for touge (mountain pass) driving.

Keiichi Tsuchiya's AE86 is probably one of the most inspiring cars for me. Through the hours and hours of watching Hot version and other kind of Japanese car related videos, Dorikin's car remained my personal favourite. I have tried to put together all the information on the web that I could manage to get and to place it here so that everyone can enjoy it. So... Let me introduce to you THE DORIKIN TOUGE MONSTER.