??, 2nd Year) In Class A with Toya. Mizuki hasn't disclosed their gender to anyone except a few people and loves cute things. Characterized by a pink side ponytail, pink eyes, and a few pink eyelashes. Likes curry rice and french fries; dislikes hot food and mushrooms. Mizuki wears women's clothes because they're the only cute clothes available, but has never specifically thought about wanting to be a woman. Mizuki considers themselves cute and has quite high self-confidence. Perhaps because of this, they sing and dance with confidence, resulting in good grades. (Not official setting!)

Female, 3rd Year) In Class C with Tsukasa. She has a prickly, tsundere-like personality and is Akito Shinonome's sister, though they aren't close. (They don't call each other 'brother' or 'sister,' instead using 'hey' or names, and they ignore each other in public.) She is a typical beauty with short brown hair, a small braid, and brown eyes. Likes cheesecake; dislikes carrots and waking up in the morning. She is a good singer but relatively poor at dancing. (Not official setting!)

Male, 3rd Year) In Class B with An. Characterized by a sly and relaxed personality, he is popular within the academy. He has purple hair with some mint streaks and yellow eyes. Likes Ramune candy; dislikes vegetables. He is quite famous in the academy for his handsome, cat-like looks and his laid-back, eccentric personality. He usually hangs out with the equally eccentric Tsukasa. It's said to be a mystery at the academy why Rui is in Class B—

Female, 2nd Year) In Class D with Akito. She has a timid personality. She has long lime-green hair and purple eyes. She sings better than expected but can't show off her skills due to stage fright. Because of her timid nature and stage fright, she doesn't perform well and ended up in Class D. She is quite pretty with a kitten-like appearance and a petite frame. (She isn't that popular.)

Male, 3rd Year) In Class C with Ena. He is energetic, loud, and has a 'prince complex' (or perhaps a 'star complex'). He has yellowish hair with an orange tint and orange eyes. He is a better singer than expected and dances quite well. However, his voice is so loud that it echoes through the hallways when he speaks—it's ☆extremely☆ loud.

Male, 2nd Year) In Class A with Mizuki. Contrary to his cool image, he is introverted, kind, and polite. He has two-toned dark blue and light blue hair and gray eyes. Thanks to his handsome looks and gentle voice, he belongs to a high-ranking class.

Male, 2nd Year) In Class D with Nene. He has a powerful vocal style. His personality is that of a prickly tsundere. He has thick, short orange hair with yellow streaks and olive eyes. (He is Ena Shinonome's brother and calls her 'hey' or 'Ena.') When calling others, he often uses terms like 'hey' or 'oi.' Example: 'Oi, Toya.' He is a hard worker who is good at both singing and dancing, but he sometimes feels frustrated, believing he can't overcome raw talent. He can be seen every morning doing jogging and physical training.

Female, 2nd Year) In Class B with Rui. She has a bright personality and is a good singer. She has dark blue hair and orange eyes. Although she is a good singer, she often misses the beat, which landed her in Class B. In short, she lacks a sense of rhythm.