Ai Tatsumari

A girl in the first year of junior high school attending a private Roume Gakuen. She has long black hair tied together in a scrunchie into a ponytail and wears large black-rimmed glasses. She attended school in Tokyo until elementary school, but she moved to the countryside from this spring. She is a classmate of Koji tomorrow, and when she was in elementary school she attended the same cram school as Touko Usagihara. Although she has a serious personality, she is impatient and angry, paying close attention to Touko, who was chatting with her friends in her cram school in her cram school. Because of her, she doesn't get along very well with Touko.