|This article is about a/an kaijin in Kamen Rider, the original series.|
|Episode:||My Name is Mysterious Birdman Gilgalass|
He can turn into a crow, emit toxic gas from his beak, and is equipped with a naginata with three blades on the head.
Video game appearances
Kamen Rider Club
Kamen Rider: Seigi no Keifu
Gilgalass is fought and defeated by Kamen Rider V3.