Masato Hirano (平野正人 Hirano Masato; born November 16, 1955  in Iwate-Gun) is a Japanese voice actor who has voiced multiple characters in anime.
- In Slayers he is known as the voice of Demia and Zolf.
- In Dragon Ball Z he is known as the voice of Naise and other characters.
- In One Piece he did the voices of Ippon-Matsu and Gorousei #5.
- In Dragon Ball as Man-Wolf. 
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