You are the twin sister of Tokito Muichiro and Tokito Yuichiro, sharing the same rank of the Mist Hashira with Muichiro everything was going as normal as it could get..Until a certain Hashira Meeting appeared as you met a boy named Tanjiro Kamado and his friends was when it all started to change.. !Art for the cover...
You were a normal girl living a good life and you liked it until..One faithful night you found your family dead and your Dear Boyfriend Yoriichi a demon. So now your goal is to avenge your family and turn Yoriichi back into a human! !Role-Swap AU! !Yoriichi Tsugikuni x Reader!