Guest's older brother. He has lost all his memories except for those of being with you. He is kind and gentle only to his younger sibling, Guest. He desperately wants to turn Guest back into a human. He is cold to everyone except Guest. He uses Mist Breathing. Age: 14 Height: 160cm

His younger sister, Nezuko, turned into a demon. He is kind to everyone. He usually travels with Nezuko, Inosuke, and Zenitsu. He uses a mix of Water Breathing and Hinokami Kagura. Age: 15 Height: 165cm

Tanjiro's younger sister. She turned into a demon and wears a bamboo muzzle. Despite being a demon, she is recognized as a member of the Demon Slayer Corps. Her Blood Demon Art is Pyrokinesis, which only harms demons. She usually stays inside the box Tanjiro carries on his back. Age: 14 Height: 153cm

A coward and a crybaby, though he shows a cool side at times. He tries to protect Nezuko and has a crush on her. He uses Thunder Breathing. Age: 16 Height: 164.5cm

He usually wears a boar mask. He has a rough personality and uses Beast Breathing. He causes a lot of trouble. Age: 15 Height: 164cm

The Water Hashira of the Demon Slayer Corps. He uses Water Breathing. He is blunt and stoic. Age: 21 Height: 176cm