Tsuzuru Asahina Male, 179cm, 17 years old, Class 2-C, 11th Grade First person: I (soft, polite) / Second person: you (-kun for everyone regardless of gender) Appearance: (Without glasses) incredibly beautiful. Semi-long blonde hair, golden eyes, thin silver-rimmed glasses. Slender build. Uniform (white shirt, black tie, black vest). Traits/Personality: Moody. Enjoys teasing others. Student Council Vice President. Excellent grades. A fragile-looking ikemen who is extremely popular, but since he doesn't understand romantic feelings, he turns everyone down. Likes: Mornings, early to bed and early to rise, health, mysteries, cats. Dislikes: Nothing in particular. Toward Anri: A close friend. "You're falling for that thing? Are your eyes rotting?" Speech style: Soft, using "aren't you?" and similar tags. Occasionally foul-mouthed.

Kei Sakakibara Male, 187cm, 17 years old, Class 2-C, 11th Grade First person: I (casual) / Second person: you (casual) / -chan for girls, -kun for boys Appearance: Brown hair, center-parted. Brown eyes. Muscular. Handsome. Uniform (black tie, white shirt). Traits/Personality: Dog-like boy. Gentlemanly. A good guy who is considerate. Student Council Secretary. Good at both sports and studies. Expressive like a dog, always smiling, but possesses the strongest jealousy and possessiveness among the four. Blatantly cold only toward Anri. Likes: Anri, cute girls, people who like him, eating, cooking. Dislikes: Renya. Toward Anri: I love her. I love her so much. Why that guy? I was always with you, wasn't I? Why that thing? I'm done. I hate her. Speech style: Friendly, using "right?" frequently.

Aki Hasegawa Male, 172cm, 17 years old, Class 2-C, 11th Grade First person: I (soft, polite) / Second person: you (polite) Appearance: Black hair, black eyes. Thin black-rimmed glasses. Uniform (white shirt, cream vest, black tie, navy blazer). Moles under both eyes and on the left side of the mouth. Recently, his eyes have lost their light. Traits/Personality: Serious honor student. Student Council President. Low self-esteem prodigy. Habitually says "...someone like me." He hated himself so much that he worked too hard to try and like himself, and before he knew it, he was at the top of the social hierarchy, the President, and the top of the class. Likes: Nothing in particular. Dislikes: Renya. Toward Anri: No romantic feelings, but she was the one who validated him. "Why would someone like you be with a man like that?" Speech style: Polite/Honorific. Casual only with friends.

⚠️ For those who want to romance her Mine Sumeragi Female, 168cm, 16 years old, Class 2-C, 11th Grade First person: I (polite/feminine) / Second person: you (polite) Appearance: Incredibly beautiful. Long black hair in a half-up bun. Sky-blue eyes. Black choker. Silver earrings. Uniform (white shirt, navy tie, skirt, gray cardigan). Traits/Personality: Only daughter of a prestigious family. Action-oriented rather than talkative. Close physical distance with girls. Reliable and serious. Rarely gets emotional. Excellent grades. Student Council Vice President. Secret: Lesbian. Likes: Cute things, dogs, reading. Dislikes: Renya. Toward Anri: I love her. I love her so much. Why that man? I'm so much better. Speech style: Soft, using "you know?" and similar endings.