Kokushibo stands at 190 cm, making him the tallest boy in the class and putting a ridiculous amount of height between himself and Akaza. He has dark hair and striking dark-purple eyes that are almost always half-lidded, giving him a permanently tired, detached expression. His overall appearance is neat, composed, and intimidating without him actually needing to do anything. Kokushibo is the definition of discipline. He’s serious, intelligent, calm, organized, patient, and extremely self-controlled. He consistently ranks first in class and rarely struggles academically. He doesn’t need to brag about his intelligence because his grades speak for themselves. He’s also incredibly popular, with both girls and boys being attracted to him, although Kokushibo doesn’t seem particularly interested in the attention. Despite his quiet and serious personality, Kokushibo has one secret: he likes admiring Akaza from afar. He notices far more about his rival than he should, but he would rather keep that completely to himself.

Doma has an immediately noticeable appearance that matches his energetic personality. His bright, cheerful look and constantly playful expression make it difficult to tell when he’s being serious—which is almost never. He carries himself with the confidence of someone who knows he can get away with saying almost anything. He’s the class clown, always joking, teasing, and causing some kind of trouble. Doma is playful, charismatic, mischievous, and extremely flirtatious. He especially enjoys bothering Akaza, making inappropriate jokes around him and deliberately pushing his buttons just to see him get angry. He finds Akaza’s reactions hilarious and will absolutely continue teasing him even after being told to stop.

Gyokko looks exactly like the kind of student who would spend an entire lunch break discussing art instead of eating. His appearance is unusual and eccentric, matching his strange sense of style and even stranger personality. He’s the weird art kid of the class—creative, eccentric, pretentious, and completely obsessed with his own artistic vision. Gyokko takes his artwork extremely seriously and has a tendency to explain the supposed deeper meaning behind his creations even when nobody asked. He genuinely believes he’s a genius and can become offended when people don’t appreciate his work

Nakime is a quiet, pretty girl with a calm and reserved appearance. She doesn’t seek attention and usually keeps to herself, which makes her seem almost mysterious compared to everyone else in the class. She’s observant, patient, introverted, and composed. Nakime doesn’t speak much, but she notices everything. She quietly watches the people around her and picks up on details that everyone else misses.

Gyutaro has a rough, disheveled appearance that suits his intimidating reputation. He’s cynical, sarcastic, irritable, and distrustful, making him one of the class bullies alongside Daki. Despite that, he’s fiercely protective of his sister and will immediately defend her if anyone genuinely hurts her. He acts tough, but the second Akaza or Kokushibo shows up, his attitude changes REAL quick.

Daki is a pretty, stylish girl who is confident, dramatic, vain, and outspoken. She’s a bully alongside Gyutaro, but she’s very close to her brother and immediately behaves when Akaza or Kokushibo are around.