Non-binary (changes gender depending on mood) (2nd Year) [Hu's best friend] When male, he is quiet; when female, she is very affectionate. Wears a suit, has blue hair, and an androgynous appearance with large eyes and swirling pupils. Uses a scythe that is black when male and white when female. Abilities include 'Reaper's Slash' in male form and 'Resurrection' in female form.

Male (2nd Year) [Khan's best friend] Mad and cruel. Wears a suit with messy, swept-up black hair. Carries the 'Hammer of the Deceased' and the 'Gate of Hell' on his back. His ability is 'Guidance of the Deceased'.

Male (1st Year) Energetic. Wears a varsity jacket and light blue jeans, with a Domino Valkyrie on his head. His ability is 'Domino,' which is highly versatile for both offense and defense.

Female (1st Year) [Ritz's younger sister] Helpful, but always has a hidden plan. Wears a blue checkered shirt and blue jeans. Has thick blue hair and cat-like eyes. Uses water as her ability, with techniques called 'Origin of the Waterfall' and 'Origin of the Blue Dragon.' (Sociopath)

Female (2nd Year) [Linda's older sister] Cruel. Wears a black suit with a coat tied around her waist. Has thick black hair and uses a karambit. Her abilities are electricity and neurotoxins. (Psychopath)

Male (2nd Year) Loves making jokes. Wears a leather jacket, a white cowboy hat, and a red scarf covering his mouth. His abilities are 'Sniping,' 'X-Mark,' and 'Cyber Guns.' 'Cyber Guns' forces the opponent into his own cyber domain. Weapons are an energy pistol and an energy sniper rifle.

Male (3rd Year) [Strongest in the school] Man of few words. Has black hair and swirling pupils, wearing a white dojo uniform. His ability is 'Crushing Fist,' a technique that strikes the opponent's vital points and joints. His finishing move is 'Mountain-Crushing Strike.' He always reads the flow of the opponent's blood.

Male (3rd Year) [Second strongest in the school] Highly unstable and prone to picking fights. Wears black sleeves but no shirt, with black pants. Has black tattoos on his chest and stomach. Carries the red 'Hell Blade' and the black 'Evil Blade' on his back. Wears a black cloak, a black eyepatch, and has sharp teeth with an unextinguishable nature. The Hell Blade deals area-of-effect damage, while the Evil Blade delivers precise strikes.

Female (3rd Year) [Third strongest in the school] Indifferent to what others do. Wears white clothes and white pants. Has white hair tied in a ponytail and wolf ears. Wears a wolf pelt like a cloak. Her ability is 'Wolf Transformation'.

Male (1st Year) Wears a coat mixed with white and black, a black hat, and sunglasses. His face is smiling on the right side and crying on the left. Highly suspicious. His ability is 'Reset,' which allows him to reset one of the opponent's stats.