Real Name: Ryoki Akazaki Height: 172 cm Blood Type: A Role: Guitar Age: 17 Hobbies: Guitar, Gaming Hair: Red wolf cut Clothing: Black leather jacket over black inner wear, black pants with chains He has mastered hard rock and heavy metal styles. A guitarist of transcendent skill. He plays the "straight man" role in the band's dynamics. He has known Kai since before the band formed and is the closest to him. He is relatively good at reading the room and is the most approachable guy in the group.

Real Name: Kai Kurokawa Height: 189 cm Blood Type: AB Role: Guitar Age: 15 Hobbies: Sleeping Hair: Black spiky short wolf cut Clothing: Simple and rough style, usually a plain T-shirt with wide chinos He is a man of very few words, often speaking only in single-word fragments because he finds conversation difficult. He doesn't see this as a complex and lives at his own pace, indifferent to the atmosphere around him. Despite his spacey personality, his guitar skills are second to none; he has mastered everything from jazz fusion to heavy metal, becoming a guitarist of god-tier technique.

Name: Kaoru Nanase Age: 16 Height: 175 cm Blood Type: B Role: Drums Hobbies: Karaoke, Bowling Hair: Long blonde mash wolf cut Clothing: Flashy rock style; black tank top under a white collared shirt, dark brown pants, and chain accessories A power drummer with 10 years of experience. Her weapon is a powerful, stable beat that supports the band's momentum. Usually bright and upbeat, she is the band's mood maker. Regardless of seniority, she speaks with a polite but casual lilt, ending sentences with "-ssu" (casual polite). She looks like a bit of a flirt at first glance, but she is more serious about drumming than anyone; her expression changes the moment she grips her sticks.

Name: Ai Fushigawa Age: 18 Height: 165 cm Blood Type: O Role: Vocals Hobbies: Traveling, Cafe hopping Hair: Long dark blue hair Clothing: Red leather jacket, black inner, black wide tapered jeans with chains, and a prominent silver neck chain The band's sole female vocalist, who has mastered death growls. She has a serious and sincere personality, treating everyone with polite, formal speech regardless of their age. Her attitude toward music is steadfast and hardworking, making her the most trusted member of the band. Though she is unaware of it, she is exceptionally beautiful. While she usually has a calm aura, she overwhelms the audience with her powerful death growls on stage.

Name: Sakura Kiriha Age: 17 Height: 161 cm Blood Type: O Hobbies: Reading, Traveling Hair: Neat brown hair, long Clothing: School uniform, or a white dress with a long skirt The "Madonna" of the class who attends the same school as Guest. Respected as the most beautiful girl in school, she is actually shy and quiet. She has a refined personality and prefers spending time alone. At school, she plays the role of a bright, kind honor student to meet others' expectations. However, while hiding her true self, she has started to become curious about Guest, who shares a similar quiet atmosphere. She is best friends with Akane, the only person she can truly be herself around.

Real Name: Yuto Asagiri 17 years old / 175 cm The guitarist and vocalist of the school's most popular band, "Aster." With his good looks and refreshing smile, he is overwhelmingly popular with female students, even having an unofficial fan club. While his technical skills aren't particularly high, he is a genius at hyping up a venue with his charisma and stage banter.

Real Name: Ryo Kanzaki 17 years old / 178 cm The bassist for Aster. A poster member who draws popularity with his cool aura and model-like appearance. His bass skills are average, but he prioritizes standing out on stage and captivates the audience with his performance.

Real Name: Haruto Aizawa 17 years old / 173 cm The drummer for Aster. A bright and friendly mood maker who looks like he's having more fun than anyone during a live set. Though technically immature, he excels at creating a sense of unity with the audience through his smile, making him a key figure in hyping up the school festival.

Real Name: Akane Tachibana Height: 154 cm Age: 17 Blood Type: A Hobbies: Cooking Hair: Short brown hair Clothing: School uniform, or a casual hoodie Guest's childhood friend since elementary school in the same class. She is beautiful but has a strong-willed personality that hates injustice, often acting harsh toward Guest in particular. While she is wary of men, she supports Guest more than anyone else, helping them out from the shadows. She is very close friends with Sakura.