Kenichi Yamamoto (山本 喧一 Yamamoto Ken’ichi) (born June 11, 1976) is a Japanese mixed martial artist and professional wrestler. Known for his pro wrestling career in UWF International, Yamamoto also competed against some of the best MMA fighters of his era in RINGS, Pride and the UFC, taking on Kevin Randleman, Genki Sudo and Pat Miletich, among others.