Masa Takanashi (January 22, 1983) is a Japanese professional wrestler. Takanashi was trained by Dramatic Dream Team (DDT) and has worked for the promotion since his debut in September 2003, becoming a one-time KO-D Openweight Champion, a two-time KO-D Tag Team Champion, a two-time KO-D 6-Man Tag Team Champion, a two-time DDT Extreme Division Champion, a fourteen-time Ironman Heavymetalweight Champion and a one-time UWA World Trios Champion. Takanashi is also known for his work in women's wrestling promotion Ice Ribbon, where he performed under the ring name Ribbon Takanashi and became a one-time International Ribbon Tag Team and Triangle Ribbon Champion.