Masato Hirano (?? ??, Hirano Masato, born November 16, 1955) is a Japanese actor, voice actor and narrator from Iwate Prefecture who works for Aoni Production.
Among his other roles, he has performed the characters Ippon-Matsu and Gorousei (One Piece), Zaku (Fist of the North Star) and Kinnikuman Big Body (Kinnikuman: Scramble for the Throne).