Taiyo kamado (the older brother of Tanjiro)

Taiyo kamado, the reincarnation of Yoriichi, strong enough to take down 2 upper moons. The love of Kanae kocho, and the brother of tanjiro kamado. One day Taiyo came across a demon which slaughtered some people. He wasn't afraid and managed to kill the demon. He was just seven when he went to train with the flame hashira. His training was easy for him and he eventually became stronger than anyone.