|This article is about a/an kaijin in Kamen Rider, the original series.|
|Episode:||Monster Catfishgiller's Electric Hell|
Namazugiller (ナマズギラー Namazugirā, 61 & Kamen Rider: Seigi No Keifu) - An electric catfish monster of Shocker from the South American branch. He was able to swim, emit flashes from his eyes, and had a pair of whips which each contain 50,000 volts of electricity. He was destroyed by Kamen Rider #1's Rider Return Kick.
Kamen Rider: Seigi no Keifu
Namazugiller fights against and is defeated by Shiro Kazami in the 'Transformer Room'.