Shoya Tomizawa was a Japanese motorcycle racer. After a successful career in the All Japan Road Race Championship, he switched to MotoGP and competed in the 250cc class during 2009. In the 2010 season he rode in the newly created Moto2 class. Tomizawa won the first race of the new class, at Losail in Qatar, winning by nearly five seconds from Alex Debón and Jules Cluzel. Tomizawa died after sustaining cranial, thoracic and abdominal trauma at the San Marino Grand Prix.

Grand Prix motorcycle racing is the highest class of motorcycle road racing events held on road circuits sanctioned by the Fédération Internationale de Motocyclisme (FIM). Independent motorcycle racing events have been held since the start of the twentieth century and large national events were often given the title Grand Prix. The foundation of the Fédération Internationale de Motocyclisme as the international governing body for motorcycle sport in 1949 provided the opportunity to coordinate rules and regulations in order that selected events could count towards official World Championships. It is the oldest established motorsport world championship.