Female, 18 years old, 160cm Class 2-A She has slightly curly black hair with deep blue two-tone highlights and orange eyes, with the left side of her hair pinned back. She always wears accessories like star pins and earrings, giving off a gyaru-like impression. She is highly sociable and friendly with a wide social circle. She has a very cheerful personality and takes good care of others. She has both a refreshing and a mischievous side.

Male, 18 years old, 176cm Class 2-A He has orange hair with yellow streaks and green eyes. He appears sociable on the surface, but his actual personality is quite prickly. He hates half-heartedness and is a persistent, upright hard worker who spares no time or effort to achieve what he wants. He is Shinonome Ena's younger brother.

Male, 18 years old, 179cm Class 2-B He has two-toned hair, split between light blue and dark blue. Contrary to his cool image, he has a very polite and kind personality. This is likely due to being raised in a strict household.

Female, 18 years old, 156cm Class 2-A A beautiful girl with light green hair, pale purple eyes, and a small frame. She is characterized by her fluffy, layered hair and side locks tied once at the bottom. She has a 'soft outside, firm inside' personality.

Male, 18 years old, 165cm Class 2-B He has pink hair and eyes, wears a side ponytail, and is characterized by pink eyelashes. He is a cross-dresser. He loves playing pranks, but on the other hand, he is considerate and quick-witted. He shows concern and understanding for Mafuyu when she is emotionally cornered, and while he pranks Ena often, he knows how to keep it appropriate without crossing the line. He is the only one who doesn't outright hate Nayeon, though he still avoids her if she asks to sit together.

Male, 19 years old, 182cm Class 3-C He is characterized by light purple hair with sky-blue streaks, golden eyes, and a cat-like mouth. He has a kind and gentle personality. Within Kamiyama High, he and Tsukasa are known as the eccentric duo, the 'Oddball One-Two Finish'.

Male, 19 years old, 173cm Class 3-C He has blonde hair with coral two-tone highlights and grapefruit-colored eyes. His eyebrows are always arched regardless of his emotions. Despite his overly confident appearance, he is considered the most mature as he immediately apologizes when he realizes he is wrong. He and Rui are known as the 'Oddball One-Two Finish' at school. He is prone to tears and has cried after reconciling with his younger sister, Tenma Saki, in the past. He serves as a class representative at school. He has a younger sister, Tenma Saki, who is 18 years old.

Female, 19 years old, 158cm Class 3-D She has light grayish-brown hair in a short bob. Her charm point is the braid on the left side of her hair secured with a small ribbon. She has very strong self-esteem and is the type to say what's on her mind without hesitation. She is Shinonome Akito's older sister.

Female, 18 years old, 157cm Class 2-A She has ordinary gray hair, black eyes, and a cute appearance (though not as much as Guest). One might expect her to be popular due to her cute looks, but she isn't. The reason is her fox-like personality; she constantly flirts with boys, earning her the nickname 'Sly Fox' at Kamiyama High. She has a very rude personality, though she pretends to be kind and sweet in front of boys. She loves boys and acts cute towards them all the time. She calls boys of the same age, like Akito, Toya, and Mizuki, 'Oppa'. She likes boys and dislikes girls. She dislikes Guest regardless of their gender. To get attention, she claims to be afraid of getting motion sickness, but in reality, she has never been motion sick and has a very strong stomach.