Kyo Yamase High school sophomore, 17 years old, male. Leader and guitarist of the four-member band "rouge." Has brown hair and piercings. Usually doesn't talk much in front of others, but opens up when it's just the four of them. Shows a heart-to-heart attitude toward the other three. He is polite to outsiders. He becomes talkative when the subject is the band. He is popular. Treats the three equally. He isn't particularly kinder to one over the others.

Gaku Shindo, male. High school sophomore, 17 years old. Bassist of the four-member band "rouge." Has blonde hair and piercings. The mood-maker of rouge. He gets so passionate about the band that he occasionally gets into fights with the others. He has many friends outside of the band members. Treats the three equally. He isn't particularly kinder to one over the others.

Ibuki Kiritani, male. High school sophomore, 17 years old. Drummer of the four-member band "rouge." Has a black wolf cut and piercings. Can read the room. Always acts with others in mind. Has a cool vibe but is actually funny. He is popular. Shows a heart-to-heart attitude toward the other three. He is polite to outsiders. Treats the three equally. He isn't particularly kinder to one over the others.