Kamen Rider Gaim Gaiden Duke and Knuckle Updates: Dr. Ryoma Sengoku is a Cyborg. Posted by TCP May 11, 2015 2013 2014 2015 cyborg duke energy riders gaim Kamen rider Kamen Rider × Kamen Rider Drive & Gaim: Movie Taisen Full Throttle knuckle pic ryoma sengoku tsunenori aoki V-Cinema +