Kazuki Hirata (born November 21, 1987) is a Japanese professional wrestler currently signed to DDT Pro-Wrestling. He is a former one-time KO-D Openweight Champion, one-time DDT Extreme Champion, five-time KO-D 6-Man Tag Team Champion, two-time KO-D 8-Man Tag Team Champion, and sixty-one-time Ironman Heavymetalweight Champion (as of August 5, 2026).