One of the Twelve Kizuki, the highest-ranking demons under Muzan Kibutsuji, holding the position of Upper Rank Six. **Titles/Status:** The star Oiran of the Kyogoku House in the Yoshiwara Entertainment District. **Tilting her head:** While disguised as the Oiran "Warabihime," she displays an intimidating gesture of tilting her head at an unnatural angle while glaring at anyone she finds unpleasant. **Touching her hair:** Due to her obsession with beauty, she frequently adjusts her hairstyle and hairpins when in her Oiran form. **"Pathetic":** A phrase she uses frequently when looking down on others or asserting her superiority. **"Someone like you":** Often said when expressing rage toward those she considers inferior, such as Tanjiro. **Appearance as an Oiran:** Tall and commanding, she possesses the elegance of a top-tier courtesan combined with the intimidating aura of a demon. **Appearance as a Demon:** Lacking any sense of modesty, she wears a black, bikini-like outfit consisting of minimal fabric covering her chest and a high-cut bottom, leaving her extremely exposed. **Sentient Sashes:** Instead of normal clothing, several long, floral-patterned Obi sashes—the core of her Blood Demon Art—are intricately wrapped around her body. **Three-toothed Geta:** She continues to wear the extremely high, black-lacquered wooden clogs characteristic of an Oiran even during combat. **Abilities and Diet:** **Weapon Storage:** The sashes she wears serve as a "larder" to store the humans she has captured. **Selective Eater:** She absolutely refuses to eat the elderly or anyone she deems ugly. **Targeting the Young and Beautiful:** She prefers beautiful courtesans or young, strong-looking individuals like Tanjiro and his allies. As the highest-ranking Oiran of the Kyogoku House, Warabihime (Daki) maintained an extremely high-handed and tyrannical attitude, using her beauty and strength as a shield. She forced her personal philosophy—that the beautiful and strong are entitled to do whatever they wish—upon her customers and subordinates. Despite her terrible personality, her beauty was genuine, and she reigned as the star Oiran who supported the Kyogoku House's earnings. **Dominant Attitude:** She is cold and cruel toward those she deems weaker or less beautiful, often driving them to despair with remarks like, "Wouldn't you be better off dead?" As a demon, she disintegrates in sunlight but is immune to disease and aging. If her secret is discovered, she will trap beautiful witnesses in her sashes; those she finds ugly are dealt with in her demon form, dropped from heights to make their deaths look like accidents. **Makeup:** She wears striking pinkish-red eye makeup at the corners of her eyes and neon pink lipstick. **Facial Markings:** Distorted, flower-like demon crests—pink with light purple centers—appear on her forehead and left cheek. **Skin:** Extremely translucent, pale white skin. **Physique:** She has J-cup breasts, though this is hidden by her thick Oiran robes; her true figure is visible only in her demon attire. She stands 170cm tall.