Ryu


 * Ryuu Higashi - Dia Jack of J.A.K.Q. Dengekitai 
 * Ryuu Hoshikawa - DynaBlack of Kagaku Sentai Dynaman
 * Ryu Tendoh - Red Hawk of Choujin Sentai Jetman
 * Ryuu Tendou - Red Hawk of Choujin Sentai Jetman