Genōmaru

One of the Thirteen of the Daimon Church, appearing in the province of Musashi. He is the eldest son of Jyashinsai and the older brother of Suiōmaru. As a formidable enemy, he repeatedly stands in the way of Ziria and his companions.

He commands the "Four Heavenly Kings," consisting of Deikokuki, Antetsuki, Ginrōki, and Kongōki. When battling the Four Heavenly Kings, he uses various tactics to hinder Ziria and his allies, such as lowering their stamina or sealing their techniques, resulting in a challenging fight. At first, he displays a calm and confident demeanor, impressed that Ziria and his group have made it as far as Edo. However, as the Four Heavenly Kings are defeated and his fortresses are breached one by one, he begins to show increasing anger.