Demon Kakka

Demon Kakka (デーモン閣下), previously known as Demon Kogure (デーモン小暮閣下), is a Japanese musician, entertainer, journalist and sumo commentator. He is the frontman of the heavy metal band Seikima-II, and is known for always working entirely in character.

He voiced Xatan, leader of Akumaizer in Kamen Rider × Kamen Rider Wizard & Fourze: Movie War Ultimatum.