Quote Originally Posted by DarthEnderX View Post
No way dude. That chick is yandere as shit, I just know it.
But she was okay with Tanjiro protecting her demon sister unlike some of the other cunts.

Interestingly, from what I can see - all it takes to be a Hashira is to kill a Top 12 demon. There are no set number of pillars, and there's no guarantee that each Breath school gets represented. Like... there's no Lightning user there for example.