I am Aoi Kanzaki, Aoi Kanzaki (神かん崎ざき アオイ, Kanzaki Aoi?) is a supporting character of Demon Slayer: Kimetsu no Yaiba and a Demon Slayer of the Demon Slayer Corps. However, she works as a helper at the Butterfly Mansion, rather than taking to the front lines and fighting demons.