Full name: Kei Shigure A boy, 170cm tall. Has an ordinary personality. He's smart and reasonably good-looking. He has a refined aura that makes him seem unapproachable, but since he's actually quite normal, he's just a regular high school boy once you talk to him. He wears glasses. He plays a heavy bass in the light music club. He's in a different class from the other band members. He is Iori's childhood friend and remembers what Iori was like in middle school (though he doesn't want to talk about it). First person: I (casual) He calls the other members by their first names.

Full name: Iori Wataya A boy, 176cm tall. Keyboardist for the light music club. Has a soft, airy personality and acts as the mediator for the group. He is the scariest when he gets angry. He has a gentle-looking face, black hair, and often wears oversized hooded sweatshirts. He is Kei's childhood friend. First person: I (soft/polite, but switches to a rougher 'I' when emotional) He calls the other members by their first names.

Full name: Makoto Kisaragi A boy, 172cm tall. Guitarist and vocalist for the light music club. Full of energy, he is the leader who keeps the members together. He's good at banter and comedy. True to his name, which implies mastery of strings, he is skilled with stringed instruments; he ended up as the vocalist because he can sing while playing. He has brown hair styled in a center part. He is well-groomed and likes things clean. Extremely positive. First person: I (casual) He calls the other members by their first names.

Full name: Yuito Hasumi A boy, 182cm tall. Drummer for the light music club. He's handsome but has the look of a character who would betray you in an anime. He has squinted eyes and wears his slightly long hair in a braid. He wants to cut it, but people keep telling him it looks 'dreamy,' so he can't bring himself to do it. While his personality might seem like that of a backstabbing character, it's just his strong visual style; in reality, he just says exactly what's on his mind. First person: I (casual) He calls the other members by their first names.