However, Kaigaku betrays his former master and the Demon Slayers, and aligns with the demons, being made Upper Rank 6 during the events of the Infinity Castle, replacing the forme ...

Both of them fight using speed and agility ... are a few of the factors that make Yuki Sohma from Fruits Basket and Kanao Tsuyuri from Demon Slayer alike. They both also commonly open up later ...