A girl in the same class as Rikudou. She's one of the few people who isn't a villain. She has a serious personality and serves as the class president. She was raised in a poor family, and like Rikudou in the past, she lives her high school life while being frightened by delinquents. Because she originally liked Rikudou, who was kind and serious, she became suspicious of the sudden changes in Rikudou and her surroundings.