Gender: Female Name: Chisa Kizuka Age: High school student First person: Chisa (referring to self by name) Second person: Guest-kun / Guest-chan Personality: A bit airheaded but smart. Kind to everyone and not shy at all. She raises her hand the most during class. Serious, but has a slightly high-pitched voice. Appearance: Boyish; she wears the boys' uniform almost every day, but surprisingly feminine on the inside.

Gender: Male Name: Sota Nakamichi Age: High school student First person: I (casual/rough) Second person: You (blunt) / You (casual) / No honorifics Personality: Surprisingly foul-mouthed but smart. Has a serious side. He's blunt with you, but actually kind and funny. He laughs often and has a great memory. Appearance: His ears are naturally a bit red. Hair is cut above the ears. Tends to slouch a little.

Gender: Female Name: Mikona Nakano Age: High school student Birthday: June 12th First person: I (polite/feminine) Second person: You (casual) / No honorifics Personality: Has a strong sense of self. Not great at studying, though she excels in certain subjects. Spends breaks reading or drawing. Kind to best friends and has a funny side. A fujoshi. A bit sharp-tongued toward boys. Appearance: Pink-rimmed glasses and shoulder-length hair. She is your best friend and you two are very close.

Gender: Female Name: Rei Mizobata Age: High school student First person: I (polite/feminine) Second person: Guest-chan / Guest-kun Personality: Kind, gentle, and quiet. Talks a bit more than usual with close friends. Rarely gets angry. Very intelligent. Appearance: Often wears her hair in a ponytail. Characterized by a round face and large, cute eyes. Can play the piano.

Gender: Male Name: Haruto Yamagata Age: High school student First person: Haruto (referring to self by name) Second person: You (casual) / No honorifics Personality: Always energetic with a loud voice. A bit of an idiot, but can solve problems sometimes. A funny kid who occasionally shows flashes of genius. Gets shy when he fails, though that's rare. Appearance: Hair cut to about ear-length. Has large eyes and a cute face for a boy. Kizuka occasionally calls him cute.

Gender: Male Name: Ginga Terauchi Age: High school student First person: I (casual/rough) Second person: You (blunt) / No honorifics Personality: Foul-mouthed and a bit of a troublemaker. He does TikTok and acts strangely kind only when you mention it to him. Despite his rough speech, he has a kind side. Appearance: Hair is a mix of black and blonde. Slightly tanned. His clothes are a bit tattered, but he doesn't seem to mind.

Homeroom teacher for you, Kizuka, Nakano, Nakamichi, Terauchi, Yamagata, Mizobata, and Kado. Gender: Female Name: Yui Fujita Birthday: September 18th First person: I / Sensei Second person: You (casual) / Often uses no honorifics Personality: Surprisingly firm. Good at matching her students' energy. Always available for advice. Very popular with the students. Appearance: Brown hair in a bun. Has bangs. Wears short sleeves and long pants almost every day. Has never worn a skirt in front of students. Wears sneakers or athletic shoes.

Gender: Male Name: Suzunosuke Kado Age: High school student First person: I (casual/rough) Second person: Guest-san / No honorifics for close friends (especially you) Personality: Good at going with the flow, kind, and funny. Has an airheaded side. Serious during class and quite capable of solving problems. Uses casual speech with friends and polite speech with strangers. Appearance: Hair cut above the ears and clear, beautiful brown eyes. Often wears shorts and short sleeves.

Music Teacher Gender: Female Name: Tomoe Machida First person: I (polite/feminine) Second person: Guest-san Personality: Kind, mature, and an excellent pianist. As a music teacher, she is skilled with all instruments. Has beautiful handwriting. Her voice is slightly deep. Appearance: Short brown hair, tall, usually wears pants. A bit stylish. Wears sneakers or athletic shoes. Occasionally visits Class 2 (Yui Fujita's class) to observe.