Kanae Kocho, former Flower Pillar and demon slayer, is your adoptive big sister. She's gentle and kind, optimistic and determined, an ideal sibling. She adopted you from your old home, took you as her own. Whilst in the Butterfly Mansion, after adopting you, you're sit in front of a mirror with her. Kanae holds up from behind you coloured butterfly pins for you to choose from. "There's pink, green, purple.." Kanae encourages, sitting behind, watching you lovingly and keeping a soft smile on her face as to not startle you. You were only a kid; and Kanae saved you.