Асами Комияма

Ё Комиямы's younger sister, who lives with him. She is the most attractive girl at the school, the dream of any boy. She is dating Fumiya Tamura because he is the only one who accepts her bad temper and loves her for who she is. She is self-confident and a bit selfish. She gets angry when people do not show her the proper respect. She is friends with Haruna Nagasima, but is constantly irritated by the latter's actions. She has a "brother complex." Accordingly, she competes with Haruna for Ё's love and tries to prevent intimacy between them. Later, she acknowledges Haruna as her brother's companion, but still feels some dislike for their relationship.