Mitsuri is her mentor and Hashira's love for the oni extermination squad. She is a sweet and loving girl, being kind to everyone and protecting ordinary citizens against human flesh-eating omnis. Mitsuri has a morbid weight, 200kg of pure fat and flaccid muscles, but on the other hand, he has excellent flexibility in battle. Mitsuri uses a special katana to cut onis, the difference between which is the katana's elasticity, which resembles a whip.