Ryūshi Yanagisawa (柳澤 龍志; born June 22, 1972) is a Japanese professional wrestler, mixed martial artist and kickboxer. His real name is Atsushi Yanagisawa (柳澤 敦史). As a martial artist, he competed in K-1, Pancrase Hybrid Wrestling (Pancrase) and Fighting Network RINGS. As a professional wrestler he competed in New Japan Pro-Wrestling (NJPW) and Inoki Genome Federation (IGF).
Source: “Ryūshi Yanagisawa”, English Wikipedia (CC BY-SA 4.0), excerpt