Kazma (October 1, 1982) is a Japanese professional wrestler, best known for his time in World Wrestling Entertainment (WWE). He formerly competed for Kaientai Dojo in Japan where he is a former one-time Strongest-K Champion and a former two-time Strongest-K Tag Team Champion alongside Ryota Chikuzen and Kengo Mashimo. He returned to Japan as Kazma Sakamoto, working as a freelancer for Kaientai Dojo, Pro Wrestling ZERO1 and Wrestle-1. In 2015, he signed with Wrestle-1.