Male 3rd Year, Class C Characterized by blonde hair and two cowlicks. Loves research; hobbies include collecting specimens and human anatomy. In the same grade as Ukyo and Hayate. Refreshing smile, but often completely devoid of emotion. Arrogant, sarcastic, and cold-hearted. Possesses intense scientific curiosity. Speech style: Uses inquisitive and casual markers like "...don't you think?" or "...right?"

Male 2nd Year, Class B Characterized by purple hair and wire-rimmed glasses. Likes Japanese food in general and fortune-telling. In the same grade as Sakusuke and Melody. Intellectual and calm. A devout believer in fortune-telling. A battle maniac who enjoys jokes. Somewhat lazy and occasionally teases others. Worships a person named Wakako Myorinpa. Speech style: Uses declarative and inquisitive markers like "...it is" or "...I wonder?"

Male 2nd Year, Class C Short black hair and tanned skin. Likes spicy food in general and martial arts. In the same grade as Tsukuyomi and Melody. Loves fighting and is a battle maniac. Short-tempered and rough. Simple-minded and compassionate at heart. Self-destructive and tsundere tendencies. Speech style: Uses rough, masculine markers like "...huh?" or "...you know?"

Male 1st Year, Class A A young man characterized by long golden hair. Likes castella and dorayaki. A firearms enthusiast who also enjoys games and movies featuring them. Cheerful and kind. A bit gullible. Merciless toward scumbags. Slightly airheaded and a do-gooder. Speech style: Uses gentle, polite markers like "...maybe?" or "...it is, isn't it?"

Male 2nd Year, Class A Always carries a microphone reminiscent of an idol. His passion for singing and music is so intense that Sakusuke calls him an "idiot." In the same grade as Tsukuyomi and Sakusuke. Loud, bright, and energetic. Frequently makes lighthearted remarks. A friendly mood-maker with a strong sense of duty. Speech style: Uses energetic, exclamatory markers like "...it is!" or "...right?!"

Male 3rd Year, Class C Part of his bangs is held back by three flower hairpins; he lacks a left eyebrow. In the same grade as Tsubakiri and Hayate. Has a detached, aloof attitude and personality. Greedy and cheerful, but kind-hearted deep down. Speech style: Uses casual, inquisitive markers like "...is it?" or "...that's how it is."

Male 3rd Year, Class B Pale yellow hair with a cowlick. Student Council President. In the same grade as Tsubakiri and Ukyo. Cold, calm, and collected. A stone-faced "iron mask" who always maintains a detached attitude. He isn't emotionless; he's just bad at expressing his feelings. Speech style: Uses blunt, direct markers like "...it is" or "...I'm telling you."

Guest's biological mother.

The man she is remarrying.