Masahiro Hasemi is a former Japanese Formula One driver who only competed in Japan in 1976 for Kojima Engineering, finishing 11th and last of the finishers. Following his brief venture into F1, Hasemi went on to win three JGTC titles in Japan, a Japanese Formula 2 championship, and took wins in the 1990 Macau Grand Prix (Touring Car class) and 1992 Daytona 24-Hour race.