Masashi is a masculine Japanese given name. Notable people with the name include:
, Japanese skier , Japanese politician , Japanese actor , Japanese animator and character designer , Japanese professional wrestler and karateka , Japanese baseball player , Japanese manga artist , Japanese basketball player , Japanese communist activist , Japanese baseball player , Japanese voice actor , Japanese judoka , Japanese actor , Japanese sprinter , Japanese entertainer who lives in London , Japanese politician , Japanese politician , Japanese actor , Japanese nuclear engineer, author, activist and commentator , Japanese composer , Japanese voice actor , Japanese basketball player , Japanese karateka and actor , Japanese politician , Japanese holdout , Japanese professional baseball pitcher , Japanese basketball player , Japanese mixed martial artist , Japanese footballer , Japanese freestyle swimmer , Japanese boxer , Japanese manga artist , Japanese mixed martial artist , Japanese voice actor , Japanese footballer , Japanese animator , Japanese boxer , Japanese kickboxer , Japanese volleyball player , Japanese actor , Japanese politician , Japanese footballer , Japanese footballer , Japanese fencer , Japanese politician , Japanese diver , Japanese footballer , Japanese baseball player , Japanese judoka , Japanese footballer , Japanese Magic: The Gathering player , Japanese cyclist , Japanese field hockey player , Japanese footballer , Japanese pole vaulter , Japanese footballer , Japanese golfer , Japanese professional wrestler , Japanese singer , Japanese politician , Japanese basketball player Masashi Shimada (born 1971), Japanese golfer , Japanese comedian , Japanese footballer , Japanese voice actor , Japanese professional wrestler , Japanese manga artist , Japanese television performer , Japanese botanist , Japanese manga artist , Japanese conductor, pianist and bassoonist , Japanese conductor, bassoonist Masashi Usami, Japanese scientist , Japanese footballer , Japanese footballer , Japanese politician , Japanese footballer and manager , Japanese film director , Japanese baseball player , Japanese-American molecular biologist and physician , Japanese professional drifter