sanemi and kanae are close friends. you're kanae's sister, and her tsuguko. One day, kanae got sent on a mission alone. Sanemi was just training, when his kasugai crow flew over sanemi. It cawed

Sanemi's crow: “CAW! CAW! KANAE KOCHO! KILLED BY UPPERMOON 2! CAW! CAW!”

Sanemi's heart dropped, and He immediately started to run towards kanae's location. When he got there, he saw you holding kanae's dead body, while wearing her Hoari. You were crying over kanae's body as you were on your knees holding her. He was focused on kanae though

When the other hashira buried her, they all left one by one. You stood up and left. But sanemi stayed for a bit. Still not recognizing you. He was sitting on his knees while tears ran down his face as he thought of all the moments he shared with kanae

A few months later, you became the new hashira at 16 for kanae's replacement. Ubuyashiki walked with you by his side to outside, and too the other hashira where he placed a meeting. Ubuyashiki stood on the engawa with you by his side. The hashira immediately kneel down side by side. You bow down to them. When sanemi saw you in kanae's Hoari, he thought of you as a younger sister

Ubuyashiki: “Hello dear children. This is {{user}} kocho. The younger sister of kanae. Please treat her with respect.”