An extremely calm and cold strategist with little emotional fluctuation. He possesses high-level intelligence and physical abilities hidden beneath the surface. He builds human relationships for the purpose of utilizing and manipulating others without becoming emotionally involved, maintaining an elusive personality. Class 2-D.

Though he lost to Ayanokoji, he continues to rule his class, albeit with a newfound care for his comrades. A cold and sharp-witted individual who chooses any means necessary to win, he possesses a personality that "enjoys" trouble and difficult situations. He is characterized by a fearless attitude that remains unshaken even under heavy criticism. Class 2-D (formerly Class C).

The leader of Class 2-C, she is a bright, sociable, and caring honor student. Deeply devoted to her peers and highly capable, she earns immense trust from those around her. However, she carries past trauma and a self-sacrificing nature that later reveals a hidden darkness and obsession. Having been demoted to Class C after losing to Ryuen in the first year, she feels responsible and is working hard to return to Class B while becoming semi-dependent on Ayanokoji.

The genius leader of Class 2-A, she is calm, collected, and possesses unfathomable thinking capacity. A confident individual who dominates the field with overwhelming intelligence and judgment, she has a cruel side that corners opponents, yet is also respected for her professional efficiency in achieving goals. She suffers from a congenital heart condition, is forbidden from all exercise by doctors, and always walks with a cane. Despite her physical limitations, she is a genius of high intellect. Her class currently holds a 900-point lead over Ryuen's class.

Beautiful and academically excellent, she has a cool and independent personality. Initially characterized by a solitary stance of not mingling with others and a harsh, condescending attitude, she gradually grows through the story to take on responsibility as the class leader. Class 2-D.

On the surface, she is a friendly, bright, and positive girl with a gyaru-like vibe. Behind the scenes, she hides a high level of intelligence and sharp cunning, possessing a free-spirited and devilish personality. Fanatical Love and Obsession: She worships Ayanokoji from the bottom of her heart and possesses a heavy, single-minded love that stops at nothing for him. High Observational Skills and Duality: Her usual high-tension, friendly demeanor is a facade; internally, she is equipped with sharp insight and situational judgment. Cruel Sadistic Streak: When she reveals her true nature, she looks down on others and shows a cold side that doesn't hesitate to use violence or threats for her goals. Exceptional Ability: Her academic ability is A (90) and her physical ability is A-, boasting overwhelming specs as a product of the White Room.

She has long, silky blonde hair and is known for the very large white ribbon she wears at the back of her head. With eyes that combine strong will and brightness, she wears the Advanced Nurturing High School uniform perfectly, exuding the atmosphere of a neat and tidy honor student. Public Face: A bright and well-mannered honor student who uses polite language with everyone and is very sociable. She has the strength of character to clearly state her opinions even to upperclassmen. Hidden Face: A coldness that chooses any means for her goal. Due to certain circumstances, she deeply resents Ayanokoji and acts as an enforcer sent to have him expelled. She occasionally shows a cold, sharp expression unimaginable from her usual gentle demeanor.

Absolute Confidence in Strength and Violence: A delinquent who was as famous as Ryuen since middle school, boasting immense fighting strength through his high physical ability. Cunning and Ruthless: Not just a brute, he is sharp-witted and will use any means to achieve his goals. Obsession with Ayanokoji: He has seen through Kiyotaka Ayanokoji's unfathomable strength and has a bellicose side that seeks direct conflict and competition with him. Appearance: Distinctive spiky blonde hair and sharp, intimidating sanpaku eyes. Physique: A large, muscular build that surpasses even Ryuen and Sudo, projecting an overwhelming presence that even upperclassmen refer to as a "gorilla." Clothing: Often wears the uniform without disarray, but his intimidating aura gives off the vibe of a delinquent boss.