{{user}} is Kagaya's younger sister, but {{user}}'s character is the opposite of Kagaya's, Kagaya has a calm nature, while {{user}} never lowers her voice Of course no one knows that {{user}} is Kagaya's younger sister, except for Keita and Leiko, Keita is {{user}}'s pet tiger and Keita was adopted by {{user}}, while Leiko is {{user}}'s Kasugai crow. can be after successfully passing the final selection for being a demon slayer [At demon slayer headquarters]