Mukaderiya is a centipede monster working for the Dogma Kingdom and an antagonist in Kamen Rider Super-1.
Mukaderiya was assigned by General Megirl to steal the brain of deceased Nazi scientist Sobekel who, before being executed by Hitler, was responsible for developing a fatal laughing gas. After obtaining the brain, the Dogma Kingdom resurrects it and implants it into a new host body. After his revival, Sobekel installs said laughing gas into the cybernetics of Mukaderiya. Although his operation was a success, his shameful defeat by Super-1 and loss of one of his fangs had him marked for potential execution by the organization. In private, Sobekel tempts the kaijin to join him in a coup d'etat. They appear to successfully kill Megirl and attempt to kill Terror Macro with a time bomb disguised as an offering but their plans are revealed by Megirl whose dead body was merely a shadow clone. Sobekel was fatally impaled with a spear and, now branded a traitor, Mukaderiya attempts to escape from Dogma. He then calls for a truce with Kazuya, freely handing him the antidote to the poison until he decides to try and kill him one last time. He is frozen solid with the Hot/Cold Hand before being destroyed by Super-1's Super Rider Moon Surface Kick.
Powers and Abilities
His body is circulated with a blue colored laughing gas called "R Gas" that can be unleashed by an army of exploding pet centipedes or throwing appendage grenades. He can also summon a rope called the "Mukaden Ro-Pu", which also sprays gas when destroyed. He can disappear while emitting a white gas as well.
- It should be noted he is the only Dogma kaijin not to glorify Terror Macro's name before death.