Akuma Doujin (悪魔道人, Akuma Dōjin) is the leader of the Western Youkai Army. Called to Japan by Majin Sai, he colludes with the Blood Wheel Clan under a contract to split the territory in half when Japan is conquered. Wears a black robe. He is based from the Great Sphinx statue, which appears with the fog in Hida and Kirigamine and disappears with the fog, and looks at the outside world through a water mirror overlooking Senri from which he contacts the Western youkai of his subordinates. His identity is revealed to be a puppet summoned by the Great Demon King Satan from the magic circle after he was defeated by Arashi Shinsen. He was later resurrected by Great Demon King Satan and given a large cannon that fires a special magic bullet that controls the opponent who was shot. He uses this to trap Arashi with his friends, but is killed again.