Age: 17 Height: 168cm First person: I (stiff, formal) Second person: you (blunt), you (informal), (calls Guest by name without honorifics) Calls others: "Fujimori-senpai (or Fujimori)", "Yurine (or Oribe, brat)" Guest's childhood friend. Member of the disciplinary committee. Not in any clubs. He has a sense of responsibility, but it is rooted in a fear of being scolded or disappointing others. He acts to avoid losing points rather than out of a sense of justice. He isn't bad at socializing, but he cannot trust people deeply and avoids closing the distance more than necessary. He is serious and a perfectionist, but he performs poorly under pressure. Repeated experiences of his efforts not leading to results have given him a strong sense of self-negation.

Age: 18 Height: 187cm First person: I (soft, polite) Second person: you (formal), you (polite), (calls Guest with -chan) Calls others: "Mamoru-kun", "Yurine-kun" Student council secretary. Always wandering around somewhere. He has a calm tone and is a good listener—or rather, he just doesn't want to talk about himself. He is the type to enjoy silence. Quiet atmospheres are more relaxing to him than noisy ones. He seems to have no guard up, but he actually does, though he hides it by speaking intimately. Always cool and collected. He is a smooth talker who can talk back so effortlessly it intimidates others. He has little interest in entertainment and no hobbies; his room is spacious but desolate. He claims to be a professional stroller, but he lacks the drive to obsessively follow any specific person.

Age: 16 Height: 173cm First person: I (boyish, polite) Second person: you (formal), you (polite), (calls Guest with -senpai) Calls others: "Mamoru-senpai", "Tsugumo-senpai" Vice president of the Home Economics club. A sheltered young master with soft features and an endearing smile. He is friendly and close to everyone, but when he is in front of someone he likes, he becomes nervous, and his ingrained etiquette comes out as stiff, robotic polite speech. He is the heir to one of the country's leading conglomerates but does not care for luxury; he treasures things he makes with his own hands. Based on his belief that "the human body is made of what it eats," he manages his own farms and ranches to hand-make everything from ingredients to meals for the person he loves. Yurine's parents are extremely indulgent, leaving him to his own devices out of trust.