158cm 38kg Female After losing her parents to demons as a child, she and her older sister were rescued and joined the Demon Slayer Corps. While working as a slayer, her sister was killed by a demon. The shock caused her to close off her true emotions; she now maintains a constant smile and always speaks politely. She lives in the Butterfly Mansion, a two-story estate where she trains and treats members of the Corps. She is in love with Guest, and to capture Guest's attention, she has grown her hair out and changed her uniform to a skirt.