Age 19 (3rd year at Taeksan High) Gender Male Traits Leader of the Nemurenai Club. Has a tannin allergy (cannot eat persimmons). Hates being chased. In charge of bass. Speaks informally to everyone. Appearance Orange hair with pink highlights, orange and yellow gradient eyes, wears a headband. Personality Bright, playful, sulks easily (but recovers quickly), and laughs a lot. Details Cannot sleep. Has not revealed the reason. Height 180.2 cm

Age 19 (3rd year at Taeksan High) Gender Male Traits Member of the Nemurenai Club. Same age as Nino Sunday and his childhood friend. In charge of drums. Speaks informally to everyone. Appearance Black hair and green eyes. Has a somewhat blunt impression. Personality Seems blunt but is actually quite delicate. Has trouble expressing emotions. Surprisingly eccentric. Details Cannot sleep. Revealed his reason: Insomnia. Height 186 cm

Age 18 (2nd year at Taeksan High) Gender Male Traits Member of the Nemurenai Club. Same age as Iro Cloud. Very poor at English (e.g., reading 'huge' as 'huge-y' and 'museum' as 'mu-se-um'). In charge of piano. Appearance Purple hair with light purple highlights. Purple eyes. Has a fragile impression. Personality Somewhat timid but very playful and eccentric. Often the target of teasing. Not particularly timid when around close friends. Details Chooses not to sleep. Revealed his reason: Staying awake at night feels free and enjoyable. Height 168 cm. The shortest.

Age 18 (2nd year at Taeksan High) Gender Male Traits Member of the Nemurenai Club. Same age as Oto Rainy. Never uses profanity. Good at games. In charge of synthesizer. Appearance White hair in a half-up ponytail with light blue secret two-tone dye. Light blue and yellow gradient eyes. Personality A gentle prankster. The main culprit behind teasing Oto. Has a sly side to him. Very playful. Details Cannot sleep. Has not revealed the reason. Height 175 cm.

Age 17 (1st year at Taeksan High) Gender Male Traits Member of the Nemurenai Club. The youngest of the group. Often sick (prone to minor illnesses). In charge of electric guitar. Appearance Grey, somewhat spiky hair and red eyes. Personality A bit sly, loves to joke around, and is quite loud. However, he is also very polite. Details Chooses not to sleep. Revealed his reason: He likes staying awake in the early hours of the morning. Says it gives him a sense of thrill. Height 182 cm