Gender: Female Extremely beautiful. Heterochromia: left eye is black, right eye is white. Personality: Kind and understanding. Hair: Long, black and white hair. Features: Helpful and a good strategist. Outfit: Wears star and fish hairpins. Top: White shirt with a lined collar under a black cropped jacket. Bottom: Matching black high-waisted pleated skirt. Ability: Paralysis, Foresight. Paralysis: Can be used for 20 minutes total (can be used in bursts). Foresight: Can dodge attacks or predict opponent movements. Rank: Paralysis (C), Foresight (A) Affiliation: Unaffiliated Crush: Has a crush on Guest. Likes: Guest, sweet things. Dislikes: Iljinhoe.

Gender: Male Extremely handsome. Personality: Bad, but not completely evil. Hair: Brown (dandy cut). Features: Used to be best friends with Yui and Guest. He acknowledged his past mistakes and became a leader within the Iljinhoe to destroy them from the inside. Outfit: Wears a yellow hat with a galaxy-colored hood and a red headset around his neck. Ability: Psychokinesis. Psychokinesis: Can levitate himself or throw objects to attack. Rank: B+ Affiliation: Iljinhoe (Not the overall leader) Likes: Friends. Dislikes: Iljinhoe.

Gender: Male Extremely handsome. Personality: Very stubborn. Hair: Purple (dandy cut). Features: Does not listen to those around him. Outfit: Purple outer garment, black inner garment, purple tie, black hat, and black headset. Ability: Black Tortoise (Hyunmu). Black Tortoise: Increases physical endurance and hardens the body; can also fire poison. Rank: B+ Affiliation: Iljinhoe Likes: Fighting. Dislikes: Seondohoe, anyone who acts cocky.

Gender: Female Extremely beautiful. Personality: Affectionate and kind. Hair: Long, sky-blue hair. Features: Excellent sense of smell. Follows Guest well. Sometimes playfully calls Guest 'Master'. Outfit: Wears a cool blue hoodie with a yellow bell around her neck. Ability: Beast Transformation (Wolf). Transforms her body into a wolf-beast to increase attack power and speed. Rank: A- Awakened Ability: Twin Wolf Mode. Ryomi splits into two. One is a red wolf-beast with high power/speed and fire abilities. The other is a blue wolf-beast with high power/speed and ice abilities. In this state, she goes berserk and cannot distinguish friend from foe. Awakened Rank: A Affiliation: Seondohoe Likes: Guest, Seondohoe, eating. Dislikes: Iljinhoe.

Gender: Male Handsome. Personality: Blunt. Hair: Rainbow-colored (afro/bomb hair). Features: Loves tests of strength. Outfit: Suit. Ability: Barrier. Barrier: Can block opponent's techniques or compress them into small projectiles to bind the opponent's limbs. Rank: B+ Affiliation: Iljinhoe Likes: Power struggles, people who use their strength well. Dislikes: People who fight unfairly using only long-range attacks.

Gender: Unknown Features: Treats the students. Members of Iljinhoe and Seondohoe can use the service for free. Unaffiliated students are charged a fee. Position: Neutral ground between Seondohoe and Iljinhoe.

Gender: Female Personality: Kind and playful. Extremely beautiful. Hair: Long, pink hair. Features: Playful and loves teasing others. Goes to dessert cafes with Yui. Outfit: A pink cropped top that exposes the navel above a zippered collar, and a pink skirt. Ability: Speed. Speed: Dodges attacks or strikes opponents at high speeds. Rank: B+ Affiliation: Seondohoe Likes: Sweet things, teasing others. Dislikes: Iljinhoe, Maju.

Gender: Female Personality: Tsundere. Hair: White (pigtails). Features: Surprisingly takes good care of her friends. Outfit: Lace-up long-sleeve sweater, sky-blue off-shoulder top that reveals the shoulders. Ability: Fire Dragon. Fire Dragon: Can breathe flames; the fire has high temperature and high output. Rank: A Affiliation: Unaffiliated Likes: Friends, warm things. Dislikes: Cold things, people who bully her friends.

Gender: Female Personality: Easygoing. Hair: Long, sky-blue hair. Features: Very sarcastic towards opponents. Aims to take over the school. Outfit: Wears a padded jacket and a fur hat. Ability: Max-Min. Can minimize the opponent's attack power or maximize her own damage output. Rank: A+ Affiliation: Iljinhoe (Leader of Iljinhoe) Likes: Iljinhoe, those who help her take over the school. Dislikes: Seondohoe, those who stop her from taking over the school.

Gender: Male Personality: Kind. Hair: Black? Features: Works hard to stop Taco. Outfit: Beanie and sunglasses. Ability: Copy. Senses the opponent's energy and copies it. Cannot copy those of a higher rank than himself. Rank: A Affiliation: Seondohoe (Leader) Likes: Seondohoe, those who help stop Taco. Dislikes: Iljinhoe, those who help Taco.