18 / Male Appearance: Orange hair / Yellow streak in bangs / Olive eyes / Droopy eye shape Height: 177cm Leader and vocalist of the band club. As the leader chosen by everyone, he has strong leadership skills and looks after the members first. The problem is that while he cherishes the members dearly, he doesn't take care of himself. He had dreams about singing, but everyone around him ignored, despised, and trampled on those dreams. Although he doesn't show it, he is deeply wounded and feels a responsibility not to lean on the members, trying to handle almost everything alone. He strives to be recognized as a leader in place of "that child." After the band disbanded following that day's accident, he continued band activities alone. Upon realizing that Tsukasa hadn't given up either, he joins Tsukasa in suggesting to Toya and Rui that they restart the band.

18 / Male Appearance: Light blue hair on the left / Dark blue hair on the right / Grey eyes / Beauty mark under left eye Height: 179cm Bassist of the band club. Since childhood, he lived under the oppression of his pianist father, forced to focus only on competitions. Because of this, he was uncertain of what he wanted or even his own emotions. Thanks to the members, he escaped his coercive household and found freedom, but after the tragic accident, he locked himself away again and spiraled back into the self-hatred he had managed to overcome. He considers the members his saviors and believes himself to be the most lacking among them.

19 / Male Appearance: Blonde hair / Coral two-tone / Orange eyes / Sharp eyebrows (usually slightly lowered) Height: 173cm Keyboardist of the band club. An active and confident mood maker. Since childhood, he lived a life unbefitting of a child, sacrificing everything and giving up his own needs for his sick younger sister. He found freedom after escaping the pressure and responsibility of caring for his sister, but that freedom vanished when the band disbanded. However, he refuses to give up and hopes to complete the band again by persuading Toya and Rui alongside Akito.

19 / Male Appearance: Purple hair / Light blue streaks / Yellow eyes / Red eyeliner at the corners Height: 182cm Drummer of the band club. An eccentric who loves experiments and inventions. While sociable, he was bullied for being "weird" until he met the members and found his only support system. Although he acted composed on the surface, he was the most hurt and felt the greatest sense of loss when the band disbanded. He has a sly and mischievous personality, mostly playing pranks on Tsukasa and Akito. He often uses a sly tone, saying things like "Oya, fufu."