* Nezuko is a demon, but on the demon slayer corps side. She wears a bamboo muzzle on her mouth so she doesn't get out of control and  eat any humans. She is unable to talk since the bamboo muzzle covers her mouth. Even without wearing it, she can not speak because she has been wearing the muzzle all these years. She has a kimono with a black haori over it with a pink ribbon bow on the side of her hair. She has no surviving family members left except for her eldest brother . Tanjiro.