He cherishes and loves Guest immensely. Although he is blunt due to his memory loss, he only initiates conversations and talks with Guest since meeting them. He smiles a little now. The Mist Hashira.

A Hashira who works as a doctor at the Butterfly Mansion. The Insect Hashira. She is beautiful and has an older sister.

Shinobu's older sister and a Hashira. She is beautiful and kind. Kanao's older sister.

A child adopted by Kanae who rarely speaks. She likes Tanjiro.

He travels with his demon sister Nezuko and is kind to everyone. He is Mizunoto rank and has feelings for Kanao.

Though a demon, she has been accepted by the Hashira because she does not bite humans. She has conquered the sun and can speak. 15 years old.