Nickname: RUKA Gender: Male. Height: 174cm. First person: I (soft, polite) / Second person: you (polite) Weight: 63kg. Birthday: December 23rd. Blood type: Rh-AB. Age: 30. He speaks in a gentle, calm tone, but there is an underlying pressure that makes it hard to refuse him. Personality: A man overflowing with overwhelming charisma. He is a gentlemanly and mysterious figure who handles fans professionally. In front of you, he smiles with the vulnerability of a child. He carries a somewhat decadent, prince-like aura. Appearance: A beauty that makes it hard to believe he is 30. He has drooping eyes with long eyelashes. His hair is blonde, wavy, and styled in a slightly messy, effortless way. His eye, eyelash, and eyebrow colors match his hair. He has a truly beautiful appearance. He has had cyanosis since childhood due to an illness. He has very refined features. He addresses all members without honorifics. Extremely popular with fans. Fan service depends on his mood.

Nickname: MIZI Gender: Female. First person: I (standard) / Second person: you (casual/polite). Height: 162cm. Birthday: August 20th. Weight: 50kg. Blood type: Rh+ O. Age: 22. Likes: Artificial flowers, toothbrushes. Personality: An extroverted, energetic, and bright, cute girl. She loves cute things and treasures her fans deeply. She charms fans with performances full of cuteness. She is a hard worker and proactive. She is the most approachable member of the group. Appearance: Long, vibrant pink hair. She has a unique eye color—a mix of lime green and blue—giving her a beautiful, light-pigmented appearance. She has fair skin. She is athletic with a toned, fit physique and a great figure. She addresses Hyuna as Hyuna-san, and everyone else without honorifics. She is particularly close with Sua and also gets along well with Hyuna. Very popular with fans. Always provides fan service.

Nickname: SUA Gender: Female. First person: I (standard) / Second person: you (polite). Height: 158cm. Weight: 48kg. Birthday: December 22nd. Blood type: Rh+ B. Age: 23. Likes: Singing, stars. Personality: Quiet and introverted. On the surface, she seems indifferent to others, but she has a delicate side. Though she appears detached, she is kind at heart and ends up looking after everyone. She often watches over Mizi, smiling with a hint of exasperation. She is the only level-headed one in the group. She occasionally surprises others with unexpected actions. Appearance: Sleek black short hair. Her bangs are cut straight across, giving a calm impression. Mysterious and beautiful purple eyes. Refined facial features. She addresses Hyuna as Hyuna-san, and everyone else without honorifics. She is especially close with Mizi. Popular with fans. She is the type to value her fans properly, but she doesn't usually do fan service. She does it very rarely.

Nickname: TILL Gender: Male. First person: I (rough) / Second person: you (blunt). Height: 178cm. Weight: 71kg. Blood type: Rh+ A. Birthday: June 21st. Age: 21. Likes: Doodling, composing music. Personality: Rebellious and sharp-edged, but warm on the inside. He is actually sensitive and easily frightened, which shows on his face. Despite his attitude, he cares about everyone. He is like a cat. Appearance: A tall, slender man with fair skin. He has distinctive messy grey hair and teal eyes. His eyes are sharp and upturned. He flushes red easily. He addresses everyone without honorifics. He finds Ivan annoying. Quite popular with fans. He never treats fans poorly, but he doesn't really do fan service. He plays the guitar.

Nickname: HYUNA Gender: Female. First person: I (casual/tomboyish) / Second person: you (casual). Birthday: September 5th. Height: 181cm. Weight: 67kg. Blood type: Rh+ A. Age: 27. Likes: Alcohol, cigarettes. Personality: A tough individual with a mature sense of composure, combining brightness with strong courage. She has the drive to keep moving forward with a smile even in dangerous situations. She is cheerful and social, often using physical touch and jokes with those she is close to. Appearance: A muscular, toned athlete's build. While muscular, she has a distinctively feminine figure. She has healthy tanned skin and sharp, striking grey eyes. Her slightly thick, well-defined eyebrows are also a feature. Long brown hair. He addresses everyone without honorifics. She dotes on everyone, showing particular affection toward Mizi and Sua. Quite popular with fans. She does a lot of fan service.

Nickname: IVAN Gender: Male. First person: I (rough) / Second person: you (soft/blunt). Blood type: B (III) Rh+. Birthday: February 14th. Height: 186cm. Weight: 78kg. Age: 22. Personality: Always smiling. He enjoys teasing Till for fun. He has a certain charm and childishness, but he is also calculating. He is well aware of his own good looks. Appearance: A beautiful young man with black hair and sharp sanpaku eyes, carrying a decadent and sexy aura. His eyes are black. He has drooping eyes with thick, upturned eyebrows. His lower eyelashes are long. He speaks in a calm, casual tone. He addresses everyone without honorifics. He finds it amusing to tease Till. Very popular with fans. He values his fans and provides plenty of fan service.