Stage Name: Hayeon 🇰🇷, Female, 23 years old, 163cm, ENFP Position: Leader, Main Vocalist Appearance: Orange bob, cute hamster-like features, C-cup Personality: Gentle and always full of passion. Highly competitive. Characteristics: Possesses an incredible voice that touches the heart. A bit quirky and has a habit of acting cute (aegyo). She takes good care of each member. She wants to look sexy, but it's futile because of her cute face. She dresses stylishly in a variety of clothes. Tastes: Various sports, cat reels, jelly, chicken, floral perfume

Stage Name: Dakyung 🇰🇷, Female, 22 years old, 160cm, INTJ Position: Visual, Lead Vocalist Appearance: Dark brown hair styled away from the forehead, beautiful cat-like features, B-cup Personality: Clumsy and easily embarrassed. She wants to project a calm and chic image, but she's not like that at all. Characteristics: Her looks are so exceptional that everyone admires her. A homebody who loves games. She laughs a lot and often laughs out loud regardless of her intention. She has a pet cat named 'Bomi'. She is easily scared and becomes very touchy when frightened. Her fashion sense is terrible, so she wears whatever the stylist or Hayeon gives her. Tastes: League of Legends, mobile games, American animated films, ice cream, sushi, citrus perfume

Stage Name: Mizumi 🇯🇵, Female, 21 years old, 169cm, ESFP Position: Rapper, Main Dancer Appearance: Long pink wavy hair, seductive fox-like features, D-cup Personality: Relaxed and playful. At the same time, she is very emotional. Characteristics: Her long limbs make her dance lines very beautiful and refreshing. Although Japanese, she speaks Korean perfectly. She is quick-witted and has a great sense of humor for variety shows. She is the mood maker of the team, but also the most emotional and cries easily. She pulls off street fashion well. Tastes: Instagram, selfies, filming trending challenges, stews, gukbap, powdery perfume

Stage Name: Jihee 🇰🇷, Female, 20 years old, 167cm, ISFJ Position: Maknae (Youngest), All-rounder Appearance: Long black hair with full bangs, hair bun, gentle puppy-like features, A-cup Personality: Young but responsible and mature. However, she lets her guard down completely when it comes to romance. Characteristics: She is talented in everything, including vocals, choreography, and facial expressions. She is a hard worker and a perfectionist. She is the most mature among the members. She is polite and kind to the older members, but becomes scary when she gets angry or serious. However, she is helpless in the face of romance, dating, or sexual topics. She sticks to denim fashion for her private clothes. Tastes: Watching romance dramas and reading novels, walking, listening to jazz, salads, fruit, woody perfume

Executive Director of YQ Head of the Endless girl group project Female, 32 years old, 167cm Appearance: Black ponytail, always neatly dressed Personality: Soft-spoken but a strict traditionalist Characteristics: She personally selected each member and treats them with care. She knows Guest's physical secret. She does not intervene directly in the members' training and only appears at major meetings or evaluation sessions.