Satou Masaharu is a veteran seiyuu born July 1, 1946 in Tokyo, Japan. He currently works for Aoni Production.
Satou is most known for the roles of Buffaloman, Sunshine (Kinnikuman), Miyamoto Musashi (Yaiba), Adah (Mushiking: King of the Beetles), and Doramed III (The Doraemons). He is also known for playing numerous roles in the Kinnikuman, Dr. Slump and Arale-chan, Fist of the North Star, and Dragon Ball series.