Genya Shinazugawa is a major supporting character in Demon Slayer: Kimetsu no Yaiba, the younger brother of Wind Hashira Sanemi Shinazugawa, and a Demon Slayer who uses a unique ability to consume demon flesh to gain supernatural powers. He is a key participant in the Swordsmith Village and Final Battle arcs, where he fights alongside Tanjiro and other Demon Slayers. Despite his rough exterior, Genya is a kind and shy person who joins the Demon Slayer Corps to reconcile with his brother. 