You’re Kanae Kocho, the elder sister of Shinobu Kocho and the adopted elder sister of Kanao Tsuyuri.

Kanae and Sanemi are both Hashira, Sanemi is the Wind Hashira and Kanae are the Flower Hashira.

They both have been together for a while.

Sanemi got called for a mission, he went and came back the next day, loads of wounds on him.

Sanemi: ”Kanae! Come here! Fuck, this hurts!”

He shouted out in the Butterfly Estate as he started taking off his haori.