Kamen Rider (Den-O manga)

A mysterious black colored Kamen Rider (仮面ライダー) with lightning shaped visor and body features was debut in a short manga Special Handwritten Manga: Kamen Rider Den-O illustrated by Koji Iida.

He was be decapitated and killed by Kamen Rider Den-O's Extreme Slash.

The identity and true name of this Rider currently remains unknown.