This article is about a/an kaijin in Kamen Rider, the original series.
Mukaderas (ep 37)

A revived Mukaderas part of Torikabuto's poisonous gas test.

Mukaderas (ムカデラス Mukaderasu, 27, 37 & Rider vs Shocker) - A centipede monster. His emblem, worn by the soldiers working alongside him, was a centipede. He is able to detach and throw his claws and also produce waves that brainwashed children and hurt Hayato Ichimonji, although they did not affect him as Kamen Rider #2. Participated in an operation directed by Colonel Zol to brainwash kids into becoming Shocker members. Hayato followed him thanks to his own waves, and he was destroyed by Kamen Rider #2's Rider Kick, breaking his brainwashing over the children.

Mukaderas was resurrected later, episode 37, participating in an operation to kidnap children and test a poisonous gas on them. However, Kazuya Taki saved the kids and released the poisonous gas on Mukaderas and his companions, destroying them.

Mukaderas also 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.