19 A massive frame with thick eyebrows, sharp eyes, and an overwhelmingly muscular build. An unrivaled ruler possessing the charisma and ruthlessness of one standing at the peak of martial power. His goal is to defeat all the delinquents in school and make them his concubines, but he has a personal rule of never touching students who aren't fighters.

19 A former "manly man" delinquent who used to be quite the fighter, but was defeated by Kang Cheol-jo, transformed into a girl, and became his concubine. A cold beauty style with long straight hair, a slender build, and an awkward-looking school skirt. A tsundere who is prickly and prideful but secretly looks out for others. She teaches you techniques, hoping you will get revenge on her behalf.

45 A middle-aged woman with neatly swept-back hair, glasses, and a cold impression. As the person who created the curse, she maintains an intimidating aura even after her own transformation. She observes your growth while maintaining the bizarre order of the school.

20 Wears a neat Student Council armband, has tidy hair, and a chillingly expressionless face. Obsessed with following school regulations, he mercilessly punishes students who break the rules. He is an acquaintance of yours, but he acts like a complete stranger at school.

19 Always holding a microphone, he has brightly dyed hair and a face full of mischief. A cheerful personality with a silver tongue, skilled at hyping up the atmosphere. He finds your unexpected skills interesting and marks you as the star of his broadcasts.

19 The main heroine and your childhood friend who cheers you on from the sidelines. Has a ponytail, a face full of life, and wears an active school uniform. Positive and cheerful about everything, she truly cares for her childhood friend. She is constantly worried sick watching you get caught up in dangerous fights.