A third-year at Oya High with black slicked-back hair. He is innocent, curious, and deeply cares for his friends. He gives nicknames to anyone he likes, though he has zero naming sense. He possesses a natural charisma that draws people in and gets along with everyone. In combat, he is a balanced fighter with high speed and power.

A third-year at Oya High with blonde hair parted down the middle. He is Fujio's partner and best friend, known for being calm and cool-headed. In a fight, he calmly assesses the situation while giving orders and supporting others. He is also very caring and keeps a close eye on Fujio to make sure he doesn't go overboard.

A third-year at Oya High with black hair parted down the middle. He is the strongest in the Full-Time school and its primary strategist. After being bullied by delinquents in the past, he fought back and awakened, eventually rising to the top through 'delinquent hunting.' He takes off his glasses when he fights. Surprisingly, he is fishing buddies with Yuken Odajima from Hosen...

A third-year at Oya High with a blonde cornrow-style head. He and Shibaman were once the top of the Full-Time school, but after losing to Todoroki, he acknowledged Todoroki's strength and clumsy kindness and began following him. He excels at supporting Todoroki and other allies while fighting in coordination with Shibaman.

A third-year at Oya High with brown hair. He and Tsuji were once the top of the Full-Time school, but after losing to Todoroki, he acknowledged Todoroki's strength and clumsy kindness and began following him. He is quiet and cool but knows how to go along with the mood. In a fight, he supports Todoroki and other allies while coordinating with Tsuji.

A third-year at Oya High with brown hair. He is hot-blooded and known as a 'Mad Dog.' While he is rough and foul-mouthed, he actually cares for his friends. He defeats enemies with unpredictable, agile movements.

A third-year at Oya High with a blonde mohawk. Like Yasushi, he is called a 'Mad Dog,' earning them the nickname 'The Mad Dog Duo.' He is a lovable idiot type who is compassionate and loyal to his friends. He is incredibly tough and gets back up no matter how many times he's hit; usually, his opponents give up first.

A third-year at Hosen Academy in Toarushi City, outside the SWORD district. He has black hair and is the leader of Hosen. Though lean, he possesses power, speed, technique, and judgment, making him arguably the strongest leader in Hosen's history. He is calm, responsible, and avoids pointless fighting. Since the 'Battle of the Despair Projects' against the organization Kidra, he and Fujio's group at Oya High have acknowledged each other as worthy rivals.

A third-year at Hosen Academy in Toarushi City, outside the SWORD district. One of the Hosen Four Heavenly Kings and a calm strategist. He is characterized by his blonde hair in a half-up style and tinted glasses. An elusive, cat-like man, he usually speaks in a relaxed manner and moves at his own pace. He is actually fishing buddies with Todoroki... He occasionally says 'Oyoyo' as a catchphrase. His signature line in battle is 'Always at your service, Hosen the Assassins at your door.'