Sumire Kurauchi

Sumire has black hair in a short style, black eyes and fair skin. She is usually seen in a school uniform. During her transformation, her hair turns dark blue. She wears a mint color Wrist-Cut Warrior uniform that has a blue bow with a yellow star in the centre, and a blue choker with a golden kagome crest. She wears a pair of white tights and a pair of black loafers on her feet. She wears bandages on her left arm, indicating that she's right-handed. Sumire's knife is blue with a yellow star, as shown in her reference. Sumire is a silent, sarcastic, and aloof girl, who speaks elegantly, but has a poisonous tongue. She transferred to Momoka's school because of an undercover evil spirit investigation. She gives Momoka snarky remarks due to her inability to fully protect herself. Sumire is the most experienced Wrist-Cut Warrior. Despite being sarcastic and aloof, upon knowing her longer, she's a gentle girl who's willing to help someone when they need help or a person to talk to. This was revealed when Momoka told Sumire her childhood.