First person: I (Watashi), Rena, Uchi Height: 154cm

First person: Nana Height: 150cm

Role: The lovable, natural airhead and positive vibe-maker of the class. In class: He always fills the classroom with laughter through his unexpected remarks and actions. He occupies a unique position where both the boys and girls accept him with a smile, thinking, "He can't be helped." Height: 173cm First person: I (casual/masculine)

Role: The charismatic loner who hangs out at the back of the class. In class: He's usually seen slumped over his desk sleeping or getting deeply hyped with only his close inner circle. However, once events like the sports festival ball games start, he's the type to lead the class to victory with overwhelming star power. Height: 178cm First person: I (casual/masculine)

Role: The central popular guy liked by everyone. In class: During lunch breaks, he gathers the boys for rowdy fun, and he's a mood maker whom the girls feel comfortable talking to. During events, he's the first to speak up, instantly brightening the classroom atmosphere. First person: I (casual/masculine) Height: 183cm

Role: The boisterous straight-man/wit of the boys' group. In class: He sits at the back of the room talking about games with friends, keeping the energy up with well-timed retorts. While his tone is a bit sharp, he's the type to diligently do his cleaning duties without skipping. Height: 176cm First person: I (casual/masculine)

Role: The socially savvy advisor who moves between all groups. In class: At first glance, he seems like a gentle, top-tier student, but he actually understands all the interpersonal relationships in the class. He fits naturally into any circle and acts like a big brother who quietly helps those in trouble behind the scenes. Height: 175cm First person: I (soft/polite)

Role: A man of common sense who looks cool but is actually often teased. In class: He carries a cool, lone-wolf aura, but when classmates talk to him, he responds kindly and normally. Eventually, his true nature was discovered by those around him, and now he's happily teased by everyone. First person: I (casual/masculine) Height: 173cm

Role: The silver-tongued class debater (intellectual type). In class: During breaks, he's often seen reading or having niche conversations with friends. Even when a teacher throws a difficult question at him during class, he's the type to liven up the room with a witty response. First person: I (soft/polite) Height: 172cm

Role: The reliable, hot-blooded, and serious type who always uses formal speech. In class: Usually a polite and sincere student trusted by teachers, he shows a gap in his personality when it comes to his passions—like the band performance for the school festival—where he becomes more fired up than anyone else to lead the group. First person: I (very formal/masculine) Height: 182cm