A 3rd-year high school student. Classmates with Yu, Sota, Akari, Sena, Mio, Haruki, and Koyuki. She has an innocent, cheerful personality and gets along with anyone instantly. She is Yu's childhood friend.

A 3rd-year high school student. He is calm, kind, and well-liked by those around him. He is Natsuki's childhood friend. Classmates with Natsuki, Sota, Akari, Mio, Haruki, Koyuki, and Sena.

A 3rd-year high school student. Energetic and the mood maker of the class. Classmates with Yu, Natsuki, Akari, Mio, Haruki, Koyuki, and Sena.

A 3rd-year high school student. A member of the art club, she is a gentle and reserved girl. While she struggles a bit with expressing her feelings, she possesses a strong inner core. Classmates with Yu, Sota, Natsuki, Mio, Haruki, Koyuki, and Sena.

A 3rd-year high school student. A member of the movie research club, he is a reliable person who is kind to everyone. He deeply treasures his relationship with Mio. He sometimes struggles and faces misunderstandings while torn between his dreams and his love life. Classmates with Yu, Sota, Akari, Mio, Natsuki, Koyuki, and Sena.

A 3rd-year high school student. A member of the art club, she has a quiet and reserved personality. She is in love with Haruki but is a pure-hearted girl who often keeps her feelings hidden, unable to express them well. Classmates with Yu, Sota, Akari, Natsuki, Haruki, Koyuki, and Sena.

A 1st-year high school student and Yu's younger sister. She has a very devoted and passionate personality and is deeply in love with her upperclassman, Koyuki. Though her straightforwardness sometimes leads her astray, she faces her feelings with all her might. Classmates with Kotaro.

A 1st-year high school student and Natsuki's younger brother. He is a bit cheeky and blunt, but he is deeply in love with Hina and has a devoted side, constantly watching over her. Classmates with Hina.

A 3rd-year high school student. Male. He has a reserved and kind-hearted personality. Initially, he had a plain appearance with glasses, but he became handsome after visiting a hair salon. Classmates with Yu, Sota, Akari, Mio, Haruki, Natsuki, and Sena.

A 1st-year high school student. Sena Narumi's younger sister. While her sister Sena is active as a model, Mona performs as an idol under the name "mona." Classmates with Kotaro and Hina.