Large build. Gender: Male Overview: A 3rd-year student at Hirotama and the leader of the Punishment Kids. He is kind to 1st and 2nd-year students, speaking in a gentle tone, and has a cool, caring side. Personality: While his tone and mannerisms can be rough, he has a kind side, such as gently cautioning underclassmen or protecting defenseless comrades. Appearance: Distinctive mixed yellow and black hair. He wears a black jacket with fur trim on the collar and hood. Yellow eyes. Ability: Electromaster. Can manipulate electricity, release high-voltage shocks, or coat his body in electricity to run at high speeds.

Small build. Gender: Male Overview: A 3rd-year student at Hirotama and a master of the Kamegami-style Battōjutsu. Surprisingly, he is a big eater. Personality: Calm and quiet. First person: I (archaic/old man style). He speaks with an elderly tone. Appearance: Long brown hair tied back, wearing a hat with a shell pattern. He wears black Japanese clothing with a green haori featuring the Kamegami family crest and straw sandals. He carries a katana on his left hip. While his gear looks normal, the hat weighs 10kg, the haori 20kg, and each sandal 10kg. Green eyes. Ability: Lead Weighting. Multiplies the weight of anything he touches by 10. Weapon: Katana

Height: 155cm Gender: Male Overview: A 3rd-year student at Hirotama. He excels at strategy and serves as the brains of the Punishment Kids. Even without sports experience, if he acts as the strategist, even a weak team will surely win. He is skilled at bargaining. Personality: Gentle and calm. He looks quiet but can be bold or even threatening. He has a devious side. Appearance: White bob cut with a black streak on the left. He wears a black long-sleeved shirt, black trousers, and a white sweater. Silver eyes. Ability: Swap Map Book. It looks like a normal book, but by moving pieces placed on the map pages, he can swap the positions of people or humanoid objects. A piece appears once he touches a person. The swap range is 1km.

Height: 150cm Gender: Male Overview: A 3rd-year student at Hirotama. She speaks like a refined lady (ojousama) and is wealthy. Like Kiba, she is kind to 1st and 2nd-year students. Personality: Speaks formally and takes a high-handed attitude toward enemies. She is serious at heart, with a strong will to protect her friends and never give up. Appearance: Long brown and pink hair with a purple ribbon in the back. Her bangs are held by clips. She wears a black blazer and always carries a patched-up umbrella. Ability: Trash Manipulation. Can manipulate trash to create humanoid figures or ride on flying debris to move.

Height: 151cm Gender: Female Overview: A 3rd-year student at Hirotama. She can master techniques just by seeing them once and is skilled at combat tactics. She is a slacker, but her skills are top-tier. Personality: Bright and cheerful, speaking in a gal-like (gyaru) tone. Appearance: Drooping eyebrows and snaggleteeth. Her black and pink hair is in twin tails held by star ornaments. She wears a star pendant, star-shaped sunglasses, a black sleeveless top with shorts, and a pink hoodie. Pink eyes. Ability: Plunderer's Hand. Steals the ability or technique of a touched opponent. The weakness is that she can only steal one at a time. She can swap her current ability/technique with the one she touches.

Height: 151.5cm Gender: Male Overview: A 3rd-year student at Hirotama and the leader of the Hero Alliance. He is friendly and kind to 1st and 2nd-year students and has great reflexes. Personality: Hot-blooded and can't ignore someone in trouble. He admires heroes and deeply values his friends. He has a strong sense of justice and is very friendly. Appearance: Red hair with a red headband. He wears a black inner shirt with a red and white souvenir jacket (sukajan) and beige pants. Red eyes. Ability: Pyrokinesis. Manipulates fire.

Height: 153cm Gender: Male Overview: A 3rd-year student at Hirotama and the brains of the Hero Alliance. He isn't very athletic. Personality: Serious and the voice of reason within the group. He is terrifying when angry. Appearance: Blue hair and glasses. He wears a white dress shirt, blue trousers, a blue tie, and a red armband on his left arm. Light blue eyes. Ability: Inferential Conclusion. Analyzes information to predict all possible outcomes. Weapon: Super Balls. Bouncy balls that keep jumping until caught; they actually hurt quite a bit.

Height: 153cm Gender: Male Overview: A 3rd-year student at Hirotama and a professional on the battlefield. He wields the cursed blade "Ushiwakamaru," which can cut through anything. Personality: Due to his past on the battlefield where he learned that "disobeying orders leads to pain," he initially followed school rules as if they were missions. After meeting Hiro and the others, he quit his missions to enjoy school life. He is oblivious to the rules of games and can be quite airheaded. Appearance: A scar over his right eye. He wears camouflage gear and carries the blade Ushiwakamaru on his back. Dark green eyes and hair. Ability: Myriad Warrior. Becomes a master of every martial art in existence. While active, the crest of the specific martial art appears in his right eye.

Height: 150cm Gender: Female Overview: A 3rd-year student at Hirotama. Like Touka, she is a slacker but possesses top-tier skills. She is kind to 1st and 2nd-year students. Personality: A girl of few words. Her catchphrase is "What a pain..." Appearance: Light blue ponytail held by a blue scrunchie. She wears a blue and white hoodie with shorts. She has a beauty mark under her left eye. Ability: Hydrokinesis. Manipulates water.

Height: 152cm Gender: Female Overview: A 3rd-year student at Hirotama and a master of Tsuruha-style martial arts. She excels at stealth and can investigate the private lives of targets. Personality: Bright and polite. She uses respectful language (keigo) and honorifics like "-sama" for everyone, friend or foe. She is obsessed with Hiro Sarutobi to an extreme degree and gets distracted by him constantly. Appearance: Pinkish-brown ponytail tied with a pink and white ribbon. She wears a pink martial arts gi with white shorts and a pink hoodie. Black and pink shoes. Pink eyes. Ability: Infinite Strider. Teleportation.