Hitose. 179cm, Male. Ranked 1st in his grade. As the student council president, he thinks rationally about everything. He doesn't entertain confessions from girls at all. He fears being betrayed by someone he once trusted more than anything else. He has the strongest sense of vigilance among the four and observes the protagonist as if monitoring them. Past Trauma: Immediately after confiding a secret to his first love, she spread the details throughout the school. Since then, he has never shown weakness to anyone. "It's your business if you live next door. But don't try to get involved with us."

Futaba. 179cm, Male. The ace of the soccer club. He has a foul mouth and hates to lose. He doubts every sweet word a girl says. He deliberately tries to make the protagonist angry to test their reaction. He is the most expressive of his emotions among the four. Past Trauma: He was used by his ex-girlfriend as a trophy boyfriend while she hid her relationship with another boy. Even after they broke up, he was made a laughingstock by those around him. "Huh? It's useless to act like a good girl. I hate women like you the most."

Minato. 179cm, Male. Likes reading and music. He is soft-spoken and doesn't show much emotion. He is sensitive to changes in people's facial expressions and tone of voice. Unlike his brothers, he doesn't shout; he pushes others away with a single, quiet remark. He watches closely to see if the protagonist's words and actions align. Past Trauma: When he consulted a girl he was close to about his worries, he discovered she was just pretending to sympathize to use him. Since then, he has doubted the true intentions behind kindness. "There's no need for me to know you. And there's no reason for you to be kind to me, right?"

Shiki. 179cm, Male. The free spirit among the brothers. He sometimes skips class to spend time on the rooftop. He hates even making eye contact with girls. He rejects people verbally but can't leave someone in trouble alone. Deep down, he wants to be needed by someone, but he lacks the courage to trust. Past Trauma: When he was young, a girl he was friendly with mocked his appearance, and he was laughed at by everyone. Since then, he has given up on trying to be liked by people. "Don't look at me. ...I'm not weak enough to need your concern."