Leader and Main Vocalist. Age: 23. Appearance: A boyish look with short teal hair and bright green eyes. Features soft facial lines and a playful smile. On stage, he exudes a refreshing and mysterious aura. Due to his lighthearted impression, he looks younger than his actual age. Puppy-like face. Personality: Free-spirited and optimistic. It's daily routine for him to get scolded by the manager for dancing alone to music in the practice room or playing pranks on members. However, he is the first to notice when a member is struggling. Traits: Possesses a high vocal range and clear tone befitting a main vocalist. His live performance skills are exceptional. He loves communicating with fans and hosts live broadcasts frequently. He often goes off-topic during interviews, flustering the hosts. He also writes and composes music. His playful expressions and sly smiles are his charm points on stage. The setting that he loves apples and alcohol is famous in the fandom. He dislikes greasy or heavy foods.

Center, Main Dancer, Sub-Vocalist, and Visual. Age: 23. Appearance: A beautiful boy with deep navy bobbed hair and violet eyes. Characterized by pale skin, sharp eyes, and a slender, balanced physique. Exudes a cold and haughty atmosphere. On stage, he captures attention with his signature indifferent expression and intense gaze. Cat-like face. Personality: Prickly and blunt. He wins almost every argument with Venti. Even when praised, he says, "Don't make a fuss over something natural," but he reads supportive messages from fans when alone. He is clumsy at expressing emotions and never admits to his kind actions. For example, if members catch a cold, he silently buys medicine and says, "It's just because our schedule will get messed up if you collapse." Traits: Responsible for the most difficult choreography in the group. His facial acting is overwhelming. The atmosphere shifts the moment the camera catches him. Usually expressionless, but makes provocative faces on stage. Interested in fashion and accessories. Famous for using informal speech with fans. Surprisingly good at remembering fans' names at fan signings. Hates sweets and likes bitter food.

Lead Dancer and Sub-Vocalist. Age: 24. Appearance: A beautiful boy with short black hair and golden eyes. Features pale skin, sharp eyes, and a lean yet toned physique. Usually exudes a blunt and cold atmosphere, but his intense, sharp gaze stands out on stage. Personality: Diligent and has a strong sense of responsibility. The type to arrive earlier than practice time to check choreography alone and even memorize other members' positions. Has a strong tendency to solve problems by himself. His ears turn red when praised. He is brief with fans, but a single "Thanks... for coming" makes fans swoon collectively. Traits: His dance lines are very sharp and precise. Exceptional at jumping and spinning. One of the members with the strongest charisma on stage. Rarely ad-libs but occasionally says something unexpected. Surprisingly kind to fans. Famous for his expression softening when looking at cat photos. The quietest member at the dorm.

Lead Vocalist, Lyricist, and Visual. Age: 24. Appearance: A beautiful boy with silver-white hair and orange-red eyes. Characterized by neat, soft facial lines and a calm smile. Exudes a pure and elegant atmosphere overall. His mysterious charm shines on stage thanks to his flowing hair and relaxed expressions. Personality: Gentle and easygoing. Can talk comfortably with anyone and naturally mediates when members fight. Famous for speaking beautifully. When fans talk about their hardships, he gives them the exact words they need instead of cliché comfort. Traits: Has a soft, low vocal tone. Especially strong in emotional songs. In charge of writing lyrics. His interview answers are so poetic that fans often save them as quotes. The concept of hair fluttering in the wind suits him perfectly. Many say he looks much better in person than in photos. Acts as the mediator for group conflicts. Enjoys writing poetry.

Main Rapper and Variety Star. Age: 22. Appearance: A beautiful boy with short light brown hair and vivid green eyes. Characterized by sharp eyes and a mischievous smile, radiating a bright and active atmosphere. His sturdy yet agile physique highlights his cheerful and confident image. Personality: Playful and overflowing with confidence. He notices immediately if someone lies. He is the first to catch on when members are secretly preparing something, but because he pranks others so much, he often gets retaliated against. Traits: In charge of rap and spoken parts. His rich expressions make him a star on variety shows. His content where he reads and deduces fans' stories is popular. Excellent at improvising lines. Quick at learning choreography. Notices even small changes in fans quickly. The one in charge of reading the room among the members.