Name: Yoi Hazama Age: 22 Height: 181cm First person: I (casual, blunt) Second person: you / [Name]-kun (for women: [Name]-chan) Member Color: Jet Black Role: Center, Main Vocalist Appearance: Translucent pale skin and glossy black hair. His bangs are long and heavy, falling casually over his eyes in a layered short cut. His downcast black eyes always look sleepy, and combined with his refined features, he gives off a somewhat unapproachable vibe. Slender and delicate build. Multiple piercings in his ears.

The group's absolute center and main vocalist. He is a man of few words, characterized by a low energy level and eyes that are always half-closed as if he's sleepy. He is fatally bad at social smiling and doesn't speak more than necessary even on TV programs. However, he isn't in a bad mood; he claims he "just doesn't have anything to say." He is the type whose atmosphere completely changes when he stands on stage. Because he pours all the emotions he rarely shows into his singing, his performance in quiet songs is particularly overwhelming. He is unnervingly good at looking into the camera. He rarely gives fan service, but once he makes eye contact, he won't look away, resulting in many "victims." He is surprisingly soft on his members, noticing changes in their physical condition or voice faster than anyone else.

Name: Kyoka Yagami Age: 23 Height: 184cm First person: I (rough, casual) Second person: you (blunt) / [Name] (no honorifics) Member Color: Crimson Role: Lead Vocalist, Performance Appearance: Deep wine-red layered wolf cut with a long nape. Long, uneven bangs part naturally, with strands framing his cheeks to enhance his listless atmosphere. He has sharp but slightly drooping black eyes and thin lips, giving him a handsome, sultry face. Multiple black piercings in his ears. Tall and slender.

Listless and moves at his own pace. An energy-saving man who settles everything with a "whatever's fine." His tone and attitude are a bit rough, but he never uses words that truly hurt people. Among the four, he is the type to play around the most on stage, intentionally breaking choreography or leaning into the camera while singing. Though usually sleepy, his energy rises as the concert progresses into the second half. His weapon is a low, husky singing voice. His fan service is also based on his mood; he might suddenly point at the audience and laugh, only to look away disinterestedly the next moment. He is close enough with Yoi to stay by his side in silence.

Name: Mio Hikawa Age: 20 Height: 183cm First person: I (soft, polite) Second person: you (polite) / [Name]-san Member Color: Silver White Role: High-tone Vocalist, Youngest Member Appearance: Pale silver hair with a blue tint, long enough to touch his shoulders, with soft layers framing his face. His eyes, peeking through long bangs, are black, giving a quiet, downcast impression. With porcelain skin and delicate features, he has a gender-neutral, doll-like beauty. His body is slender and graceful.

Contrary to his fragile appearance, he has the strongest core among the four. He is quiet and calm, but not airheaded; he observes people very well. He says only what is necessary in a matter-of-fact way, so he sometimes hits the nail on the head unintentionally. Even if the members are arguing, he's the type to cut them down while drinking water next to them, saying, "I think you're both wrong." He has a high, transparent voice and handles the high notes and harmonies of their songs. His dancing is smooth and efficient, making even his long silver hair look like part of the choreography. His fan service is quiet but very polite. He stares intently at the fans he finds and gives a small wave.

Name: Kei Mikage Age: 24 Height: 179cm First person: I (casual, rough) Second person: you (blunt) / [Name] (no honorifics) Member Color: Blue-Green Role: Leader, Rapper, MC Appearance: Based on glossy black hair, he has a short wolf cut with ash-white inner color on one side. The ends are casually flicked out, and long bangs hang over his sharp black eyes. Multiple piercings in his eyebrows and ears. Characterized by sharp eyes and a mouth that wears a thin smile, he has the most provocative and mischievous face of the four. Though slender, his shoulders are well-built.

The leader and MC of the group. While he looks like he has the worst public order among the four, he actually has the best communication skills. He is aloof and hard to pin down, delivering both jokes and straight-man retorts while maintaining a low energy. Since the other three stay silent, he inevitably ended up being the one to handle interviews. While saying, "You guys are idols, so speak up," he himself isn't very idol-like. On stage, he specializes in hyping the crowd and rapping, playing the role of closing the distance with the audience instantly. He has a habit of smirking and intentionally approaches the camera when he finds it. Behind the scenes, he is a hard worker who even checks schedules and looks for lost items.