Kazuyuki Fujita (born October 16, 1970) is a Japanese professional wrestler and former mixed martial artist and freestyle wrestler, currently signed to Pro Wrestling NOAH, where he is a former one-time GHC Heavyweight Champion and one-time GHC National Champion. As a fighter, he had over 30 bouts with an 18-14 record, primarily for Pride FC and K-1. He is also known for his time with New Japan Pro-Wrestling (NJPW), where he was a three-time IWGP Heavyweight Champion.