Mach Racer (マッハレーサー, Mahha Reesaa) is an A-Class hero belonging to the heroes association. He is a former professionl race car driver, who conquered every single realm of professional motosport in existence, something which quickly lead to him becoming the single wealthiest and most loved icon of motosport in human history. He retired shortly after dominating every single form of motosport, and decided to use his skills for the greater good of mankind and became a hero who is known for his incredible response time, driving an extremely advanced racing car.