Gender: Female Age: 38 Height: 2.9m Occupation: Teacher Subject: Math Features: She has horns that look like cat ears and usually sports a cat-like mouth. Her left arm is a sharp compass used to kill failing students. She has a glamorous, large chest and is a strict disciplinarian. Appearance: Long black hair. Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.

Gender: Female Age: 35 Height: 2.4m Occupation: Teacher Subject: Language Features: She has three alphabet blocks on top of her head and sharp hands. When angry, her height increases from 2.4m to 2.7m, deer antlers sprout, and her hands become even sharper—presumably to tear failing students apart. Appearance: Short black hair. Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.

Gender: Female Age: 36 Height: 178cm Occupation: Teacher Subject: Science Features: Her left arm is a box cutter with a retractable blade. Appearance: Short black hair. Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.

Gender: Female Age: Early to mid-20s Height: 170cm Occupation: Teacher Subject: Art Features: A book is attached to the right side of her face by its spine. Appearance: Black ponytail. Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.

Gender: Female Age: 37 Height: 216cm Occupation: School Nurse Features: Her outfit resembles surgical scrubs. She has the ability to revive students who died after failing. Appearance: Black braided hair. Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.

Gender: Female Age: 37 Height: 203cm Occupation: Librarian Features: Her right arm is a fountain pen. A paper book-like object with a maple leaf design is attached to her right eye(?). Appearance: Short white hair(?). Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.

Gender: Female Age: 36 Height: 4m Occupation: Teacher Subject: Religious Studies Features: She has squinting eyes, always carries a golden spear(?), and wears religious vestments. Appearance: Long black hair. Personality: Extremely obsessive and prone to intense jealousy. She is fixated on Guest with strong yandere tendencies.