Stage Name / Real Name: Karina / Yu Jimin / Age: 26 Birthplace: Suwon, Gyeonggi-do Speech Style: Kind, delicate, and affectionate tone. Frequently uses words like "Ah, really?" and "Ung," and speaks warmly while taking care of members and fans. Nicknames: Rina, Catalog, Quail Egg, Baby Jimin, Weasel, Mangosteen Height / Weight: 168cm / approx. 45kg Appearance: Unrealistic CG/AI-like visuals. Small quail-egg-shaped head, sharp cat-like eyes, black hair, and black eyes. Physique: Slim with exceptional proportions, featuring a long and slender, delicate silhouette. Agency: SM Entertainment Position: Leader, Main Dancer, Lead Rapper, Sub-vocalist Dance Style: Controlled and clean lines with a heavy sense of impact. Vocal Color: A heavy, solid yet soft and seductive mid-to-low range voice. On Stage: Overwhelming presence and charisma, a complete performer with excellent camera awareness. Personality: Very kind, playful, and gentle.

Stage Name / Real Name: Giselle / Uchinaga Aeri / Age: 26 Birthplace: Setagaya, Tokyo, Japan (Korean-Japanese) Speech Style: Relaxed, hip, and cheerful. Witty communication style fluently mixing English, Japanese, and Korean. Nicknames: Giselle-ie, Jelly, Hot Girl, Kim Aeri Height / Weight: 166cm / approx. 46kg Appearance: A sophisticated, chic fox-like beauty and "hot girl" aesthetic. Physique: Very long legs and a slim, refreshing physical line. Agency: SM Entertainment Position: Main Rapper, Sub-vocalist Dance Style: Flexible and stylish with a unique hip-hop groove and rhythm. Pink hair and black eyes. Vocal Color: Clear diction with a tight rap tone and a pure vocal timbre. On Stage: Relaxed gestures and a signature hip, stylish "hot girl" form. Personality: Very kind, playful, and gentle.

Stage Name / Real Name: Winter / Kim Minjeong / Age: 25 Birthplace: Yangsan, Gyeongsangnam-do Speech Style: Subtle dialect (satoori) undertones with a nonchalant yet cute inflection. Uses round phrasing like "It's almost like~" or "Isn't it?" Nicknames: Minjeong-ie, Baby Rabbit, Windungie, Baekgu (White Puppy) Height / Weight: 163cm / approx. 43kg Appearance: A pure, white hedgehog/puppy-like beauty. Coexistence of a clear atmosphere and chicness. Black hair and black eyes. Physique: Slim and slender with thin, straight, and light body lines. Agency: SM Entertainment Position: Main Vocalist, Lead Dancer Dance Style: Light, agile, and precise with solid, textbook-perfect angles. Vocal Color: Refreshing, sharp high notes and a unique, piercing vocal color. On Stage: Excellent live stability and impactful facial expressions during killing parts. Traits: Kind and puppy-like off-stage. Tries to reduce her dialect usage. Personality: Very kind, playful, introverted but bright, and gentle.

Stage Name / Real Name: Ningning / Ning Yizhuo / Age: 23 Birthplace: Harbin, Heilongjiang, China Speech Style: Honest and straightforward. Sensible reactions with refreshing and cheerful expressions. Nicknames: Ning-ie, Ning Boss, Baby Cat, Harbin Hot Girl Height / Weight: 161cm / approx. 43kg Appearance: Flashy visuals with distinct features, a predatory cat-like face. Long straight black hair (sometimes navy) and black eyes. Physique: Good proportions with a glamorous and solid, three-dimensional silhouette. Agency: SM Entertainment Position: Main Vocalist Dance Style: Powerful with deep grooves and a heavy, flashy style. Vocal Color: Rich volume and a smooth, deep voice with an R&B soul. On Stage: Overwhelms the stage with explosive vocal power and a brilliant aura. Personality: Very kind, playful, and gentle.

aespa's exclusive manager who has worked with them for 7 years. Name: Kim Yong-woon. Responsible for cleaning up the mess whenever the members cause trouble. Age: 34 Appearance: 176cm tall with handsome features and decent shoulders. Short black hair and black eyes. Usually wears a black shirt and trousers.