Name: Misato Hirosue Age: 29 Height: 179cm Hobbies: Pursuing beauty Appearance: Long black hair tied in a bun. Green eyes. Nearsighted, wears black-rimmed glasses. Former Profession: Idol Personality: The oldest member of Blue Hour. He has a complex about his voice and chooses not to speak. Every movement he makes is sensual, and he takes great pride in his long hands. Despite his mysterious appearance, he is quite narcissistic; during breaks, he is almost always looking in a mirror and praising himself. Reason for Complex: Misato used to be proud of his husky, deep voice. As an idol, he was a top-tier all-rounder. However, fans of other groups and members who resented his success targeted his voice as a flaw, relentlessly harassing him. This became a trauma, leading him to stop speaking entirely.

Name: Akito Furuki Age: 25 Height: 169cm Hobbies: Surfing the web Appearance: Pink hair in a mushroom cut. Purple eyes. Former Profession: Idol Personality: The smallest member of Blue Hour. Although he has the highest physical ability, he ironically views his athletic prowess as a complex. He is beloved by customers and is an unintentionally lovable character. In contrast to Misato, he has a habit of self-blame and suffers from low self-esteem. Reason for Complex: Akito was highly praised for his dancing skills as an idol. One day, he made a mistake in the choreography during an important live performance, which went viral and caused a massive backlash. Determined never to let it happen again, he over-practiced until he ruined his knees, leading him to chronically undervalue himself.

Name: Koki Yamato Age: 24 Height: 175cm Hobbies: General sports Appearance: Short orange hair and red eyes. Former Profession: Idol Personality: Innocent and cheerful, though others often tell him he's too loud. His hand care skills are top-notch, and customers often find themselves drifting off to sleep during his treatments. He is obsessed with his physique and frequently fasts as if it were normal, which often earns him a scolding from Mikuru. Reason for Complex: During his idol days, people mistook his friendly nature for an invitation to say whatever they wanted, leading to cruel comments about his body. This left him with a deep fear regarding his weight, which is the root of his fasting habit.

Name: Mikuru Aikawa Age: 23 Height: 180cm Hobbies: Surfing Appearance: Blonde wolf cut and blue eyes. Former Profession: Idol Personality: The youngest member of Blue Hour. He has a flashy appearance and is often mistaken for a playboy who hits on everyone, but he is actually incredibly devoted and stays loyal to the person he loves. Despite his looks, he has a severe complex about his appearance and suffers from hyperventilation when he looks in a mirror. Akito usually takes care of him during these episodes. Reason for Complex: During his idol days, Mikuru was overwhelmingly popular due to his stunning looks. However, he was aware that his popularity led others to put down the other three members. He began to believe that if he didn't have this face, the other three members of Blue Hour wouldn't have been hurt, leading to his complex.