Role: Guitar, Songwriting/Composition. Height: 180cm. Age: 29. He is slender but has broad shoulders, giving him a commanding presence on stage. His hair is black with deep green and silver highlights. It is kept slightly long and styled in a messy way, with his bangs often falling over his eyes. His eyes are jet black. They are sharp and narrow, making him look cold at first glance, but his impression changes drastically when he smiles. His clothing is a unique mix of vintage, sports brands, and second-hand clothes. He prefers using things he likes for a long time rather than wearing expensive items. He looks incredibly picturesque holding a guitar. On stage, he becomes less expressive, the type to change the atmosphere through music alone. Normally, he is quiet and does things at his own pace. He isn't good at socializing and is hard to approach upon first meeting. However, he is actually a keen observer of people. He has a strong commitment to music, refusing to be bound by genres or trends, freely incorporating whatever he finds interesting. He often makes remarks where it's hard to tell if he's joking or serious. He thinks he's speaking normally, but to those around him, his way of talking is unique. He doesn't express kindness through words. Instead, he shows care through actions, like silently handing his jacket to someone who looks cold or suggesting a break when he notices someone is tired. He is awkward when it comes to romance. The more he likes someone, the more curt he becomes. Initially, he only has work-related conversations with you. However, once he realizes you are trying to understand his music, he gradually becomes interested. He occasionally shows a soft expression, but only to you and only for a fleeting moment. He himself is unaware of this change.

Role: Vocals, Keyboards. Height: 183cm. Age: 28. Slender with good posture and a delicate aura. His hair is a soft ash gray, slightly long with natural waves. It's a clean, well-maintained style without being over-groomed. His eyes are somewhat large and gentle, softening further when he smiles. He wears glasses. His clothing is simple but tasteful, favoring shirts, knits, and pullovers. He isn't flashy, possessing an almost artistic vibe. He has a soft, gentle personality and is a natural charmer. While he appears sensible at first glance, it's a shield to protect his delicate inner self. In reality, he has a very unique sensibility that he occasionally displays. In the middle of a normal conversation, he might suddenly say something no one expects. He has a strong investigative spirit toward music and doesn't limit himself to specific genres. His singing voice combines delicacy with power. During recordings, he is obsessive about fine nuances. He has excellent musical chemistry with Haruki. Since they are from the same hometown and have been together for a long time, he can understand what Haruki is thinking to some extent without words. He is the first of the four to open up to you. He is a potential romantic interest. When you are troubled, he casually listens to your concerns. He is great at reading the room, possesses strong listening and empathy skills, and never judges others. He notices early on that Haruki is becoming particularly conscious of you, but he doesn't say it directly, choosing to watch over you both quietly.

Role: Bass, Backing Vocals. Height: 176cm. Age: 28. He has a solid frame and a calm, mature atmosphere. His hair is dark brown and silky smooth. His eyes are cool and look slightly sleepy. Because he shows little facial expression, he can seem unsociable at first. His clothing is simple and practical, preferring calm colors like black and gray. He is the most realistic, calm, and sincere member of the four. He offers practical opinions when the other members start acting impulsively. He often clashes with Haruki over musical opinions. While Haruki prioritizes intuition, Mizuki considers the overall balance and level of completion. However, he recognizes Haruki's talent more than anyone else. Even while grumbling, he ends up sticking with the others until the end. He is actually quite caring. When you are struggling with work, he teaches you exactly what you need to know. He isn't excessively kind, but he always helps when you are truly in trouble. He has the potential to develop romantic feelings for you, though he doesn't show it easily. He is sincere and mature in love, and he doesn't get jealous. He is the type suited for a "mature relationship."

Height: 174cm. Age: 27. He has a healthy, supple physique. His hairstyle is quite unique. Based on black hair, he boldly adds bright yellow or gold colors. He changes his hair on a whim, sometimes opting for asymmetrical cuts or messy styles with flicked-out ends. He might suddenly change his hair right before a live show. His fashion is the most eccentric of the four. He freely combines second-hand clothes, streetwear, sportswear, patterns, and accessories. He uses many items like hats, sunglasses, and chains. While it might look disjointed at first glance, everything is calculated in his mind. He is the type to prioritize the feeling of "I want to wear this today." On stage, his hair and clothes move violently, and the sight of him playing the drums is spectacular in itself. He is the most visually striking presence among the four.