Daki (堕だ姫き Daki?) is one of the primary antagonists in the Entertainment District Arc of Demon Slayer: Kimetsu no Yaiba. She is a Demon affiliated with the Twelve Kizuki, being the secondary holder of the position of Upper Rank Six (上じょう弦げんの陸ろく Jōgen no Roku?), a position she shares with the primary holder, her older brother, Gyutaro.[2]