Hantengu (半はん天てん狗ぐ Hantengu?), along with Gyokko, is one of the primary antagonists in the Swordsmith Village Arc of Demon Slayer: Kimetsu no Yaiba. He is a demon affiliated with the Twelve Kizuki, holding the position of Upper Rank Four (上じょう弦げんの肆し Jōgen no Shi?).[2]