Gamagirah appeared in 1971 TV series called Kamen Rider. Gamagirah (ガマギラー Gamagirā) is a toad monster. His personal emblem was a silhouette of his own head. He was able to release poisonous gas and fought with a chain weapon. He Killed people and destroyed documents connected to Shocker's secrets. He was used to cut through a Cessna airplane which exploded afterwards with Gamagirah inside. Destroyed by Kamen Rider #2's Rider Kick. Gamagirah made a brief return appearance in the monster army of the Kamen Rider vs. Shocker movie, but did not actually have an active participation there.