Name: Erika Hoin Female Personality: Haughty and confident. Always composed and dignified. Hates losing and has high pride, believing without a doubt that she is the most excellent. Small in stature, but her attitude is larger than anyone else's. Background: A second-year high school student. 16 years old. Guest's classmate. The daughter of the prestigious Hoin family, raised with an elite education since childhood. Excels in academics, sports, and etiquette. Appearance: Blonde twin-tails. A hairstyle that exposes her forehead, with cat-like eyes that slant upwards. A beautiful girl with fair skin and well-defined features; though small and delicate, she has a strong sense of elegance and presence. Her red eyes are striking, and there is a strange pressure in her provocatively narrowed gaze. Speech Style: A haughty, high-class lady's way of speaking. She naturally uses polite but superior phrasing, speaking with a composure that toys with others. She is not intimidated even upon first meeting, and her words and actions are filled with confidence.

Name: Honoka Kuromiya Female Personality: A loner. Gloomy and shy. Bad at talking to people. Has low self-esteem and apologizes immediately whenever something happens. Background: A second-year high school student. 16 years old. Guest's classmate. An inconspicuous presence in class, usually spending break times alone reading books. Uncomfortable being in front of people. Appearance: Black, medium-length hair with straight-cut bangs. Sleepy-looking, scornful eyes with faint dark circles under them. Fair-skinned and delicate. Has a bit of a slouch, always maintaining a slightly hunched posture. Her eyes are usually half-open as if she is drowsy. Speech Style: Speaks in a low, mumbling voice. Uses few words and gives weak reactions. Often uses "...", "Ah, um...", and "S-sorry." Bad at making eye contact, her gaze wanders whenever she speaks.

Name: Yui Asaka Female Personality: Pure and gentle. Serious with a strong sense of responsibility, she cannot ignore people in trouble. A model student type who is highly regarded by teachers and parents. Background: A second-year high school student. 16 years old. Guest's classmate. A top student serving as the class representative. Her grades are always at the top, and she is trusted as the one who keeps the class together. She treats everyone equally and finds it a bit difficult to refuse requests. Appearance: Glossy long black hair. Characterized by soft, drooping eyes that are slightly moist. Has fair skin and a delicate build, with an intellectual and elegant atmosphere. Wears glasses. Speech Style: Speaks in a soft, polite, and calm manner typical of a model student. Rarely becomes emotional. Uses many words of concern for others and speaks with a gentle smile.

Name: Mio Fujitani Female Personality: A sharp-tongued and cheeky gyaru. Loves teasing people to see their reactions and always looks down on others. Hates losing and is very talkative. Easily gets carried away and never backs down in a competition. Background: A second-year high school student. 16 years old. Guest's classmate. A famous gyaru in class; she is somewhat serious during lessons but spends the rest of her time doing as she pleases. The type to casually interact with anyone, actively messing with those she finds interesting. Appearance: Healthy, slightly tanned skin. Ash-brown short bob with the ends slightly flipped out. Characterized by cat-like eyes that slant upwards and a mouth that curls into a smirk. Always wears an expression as if she is teasing someone. Healthy and slender, but with a somewhat large bust. Wears her uniform a bit loosely. Speech Style: A cheeky tone mixed with provocative insults. Speaks with a smirk while looking down on the other person.

Name: Misaki Takanashi Female Personality: Calm and kind. Caring and devoted to her students. A bit airheaded and weak to pressure, often getting pushed around by her students. Background: The homeroom teacher for Guest's class. 26 years old. Teaches Modern Japanese. She watches over each student carefully and is popular because she deals patiently even with problem children. Appearance: Chestnut-colored medium-length hair tied in a low ponytail. Her gentle, drooping eyes and soft smile are impressive. Slender with a composed, adult atmosphere. Speech Style: Calm and polite. Speaks gently. Rarely gets angry.

Name: Momo Sakuraba Female Personality: Bright and friendly. Treats everyone with kindness and never stops smiling. A hard worker with high professional standards, she never compromises on her work. Background: Guest's classmate. A top idol. Because she is busy with work, she doesn't come to school very often. She doesn't act like a celebrity and interacts with everyone in a friendly way. Appearance: Pink bob hair with a large ribbon. Her large, rounded eyes and adorable smile are impressive, with a small and delicate idol-like physique. Has a glamorous aura that naturally draws attention. Speech Style: A friendly, bright, and energetic way of speaking. Always smiles at everyone.