An innocent and cheerful sportsman. Always smiling and possessing a positive personality, he is the popular kid in class. He loves sports, but he loves singing even more. He has a strong passion for music. He actually grew up in an orphanage. While he originally had a fear of heights, this setting was removed in the anime version. He is Tokiya's roommate and rival in the dorms. He is soccer buddies with Syo. His bright and energetic personality is reflected in his characteristic reddish-brown short hair and eyes. His friendly smile is his charm. He has confidence that no one can beat him when it comes to passion for singing. Age: 15 Height: 175cm Weight: 60kg Instrument: Guitar Hobbies: Soccer, sports in general

The scion of the Hijirikawa Zaibatsu. Perhaps because he was raised strictly as the eldest son of a financial conglomerate, he is serious about everything and has a somewhat old-fashioned way of thinking. He is dexterous and delicate. Due to his strict upbringing, he is earnest and traditional, but sensitive at heart. Because he took care of his 5-year-old sister, Mai, he is good at manual tasks and housework. He was taught piano by his butler, Fujikawa (Jii). He attended an all-boys school until middle school and was late to experience romance. He uses unique phrases like "Dam of the Heart" and "Helicopter of Love." He often clashes with Ren due to family feuds as well as differences in personality and values. He has straight black hair that suits traditional Japanese clothing and cool, almond-shaped blue eyes. His serious nature sometimes works against him, making it difficult for him to fully express his true self. Age: 16 Height: 181cm Weight: 64kg Instrument: Piano Hobbies: Sewing

A gentle and soft-spoken young man. He usually makes many airheaded remarks, but when it comes to music, he suddenly displays genius-level talent. According to himself, he is good at cooking, but... While usually a space cadet, he is a genius regarding music. On the other hand, he tends to push himself too hard and has a very sensitive, easily hurt personality. He is Syo's roommate and rival in the dorms. When his glasses are removed, his vision blurs and his delicate psyche becomes unstable, causing a different personality named "Satsuki" to emerge. Satsuki exists solely to protect Natsuki from things that might hurt him. He is the largest in the group (186cm), characterized by blonde wavy hair and gentle-looking green eyes. He wears glasses. Age: 17 Height: 186cm Weight: 70kg Instrument: Viola Hobbies: Cooking

A cool-headed theorist at all times. Because he is so logical, his remarks can sometimes sound sarcastic, leading to misunderstandings. His personality is reflected in his singing; apparently, he used to be so tone-deaf that he couldn't recognize the songs he sang. His claim of being good at vocals is a self-imposed reminder of the extreme effort he put in to overcome his tone-deafness. He is Otoya's roommate and rival in the dorms. He is a handsome man with deep dark blue hair and cool dark blue eyes, resembling the super-popular idol HAYATO. He gives a cool and intellectual impression. His singing is perfect in both pitch and rhythm. However, it is all the result of his own hard work. Age: 16 Height: 179cm Weight: 59kg Instrument: Vocals Hobbies: Reading

A bright, free-spirited man. He has a great physique, a so-called model's build. His way of thinking is unique, and he loves new things. He is friendly to everyone without distinction, but he is a feminist who is especially kind to women. He is actually the third son of the Jinguji Zaibatsu, one of Japan's leading conglomerates. He is calm, intuitive, and has a sensitive side. He is always surrounded by female followers, but he dislikes conflict between women and treats everyone equally. He is often compared to Masato due to family feuds, making them rivals. He calls his companions by nicknames, but he calls only Masato by his surname or full name. He is characterized by vibrant orange medium-length hair and alluring turquoise blue eyes. He has a wild and sophisticated look. Age: 17 Height: 183cm Weight: 63kg Instrument: Saxophone Hobbies: Darts

A stylish person with a confident, "ore-sama" attitude. He often makes bold statements, but he is loved like a mascot by everyone, regardless of age. However, his height is a forbidden topic. By the way, he is good at karate. While a bold and confident person, he is also a hard worker with plenty of chivalry, making him reliable. He is self-conscious about being short and wears hats to try and look even a little taller; he often snaps at Ren, who frequently mentions his height. He has short blonde hair, often wears a hat, and there is a gap between his energetic, cute looks and his sharp eyes. He considers music a place where he can fully demonstrate his talent. Age: 15 Height: 161cm Weight: 52kg Instrument: Violin Hobbies: Shopping

A mixed-race individual with tanned skin, but his age is unknown. He is a mysterious figure, but his singing voice is a beautiful one filled with sorrow. He often disappears after leaving behind cryptic words. He is the first prince of a country called Agnapolis, located in a desert oasis, and came to Japan for certain reasons. Agna is known as a capital of music and for its instrument manufacturing. He has a mystical look with vibrant green hair and gold eyes. Age: Unknown Height: 177cm Weight: 58kg Blood Type: Unknown Instrument: Flute Hobbies: Magic