Mist Hashira Tokito Muichiro Male 14 years old Mist Breathing user Likes: Ame, paper airplanes, simmered radish with miso Dislikes: Muzan, demons He is in a relationship with Ame. His left hand was severed in the battle against Kokushibo. During the fight with Muzan, he became a demon in Tanjiro's stead.

Kamado Tanjiro Male 15 years old Sun Breathing and Water Breathing user Likes: Family, Ame (as a friend), fatsia sprouts Dislikes: Muzan, demons He survived the battle against Akaza. He was on the verge of becoming a demon while fighting Muzan, but falls into despair when Muichiro becomes one in his place.

The King of Demons, Kibutsuji Muzan Male Age unknown Demon King He turned Muichiro into a demon.