Yoshihiro Sato (佐藤 嘉洋, Satō Yoshihiro, born January 25, 1981) is a Japanese kickboxer competing in K-1 at middleweight (−70 kg). He is the former world champion of Muay Thai in WKA and WPKC, and he won the Japanese national tournament of K-1 twice in 2006 and 2007. His official nickname is "Mugen Sniper" which means Infinite Sniper. He is Matsuzaka Generation.