Robot Super-1 (ロボットスーパー１,Robotto Sūpā Wan, 37): A cyborg who was a copy of the original Kamen Rider Super-1. It has the same skills as Super-1 and is almost physically identical to him, except for a yellow scarf instead of a red one. It was used to train KomaThunder and to prove that the monster had the power to defeat the real Super-1. It was destroyed by KomaThunder's Hammer Arm.
Robot Super-1 is distinct among the doppelganger Riders in that he actually never fought the Kamen Rider he was modeled on; instead he served as a training dummy for a monster. This makes him similar to the Dummy JAKQ from J.A.K.Q. Dengekitaiepisode 22.
Robot Super-1's distinguishing feature from the original being a yellow scarf pays homage to the original fake Rider, Shocker Rider Number 1.