Real Name: Jeong Woni / Age: 23 / Height: 163cm / Female / Eldest. She has a cute and bright impression, with charming dimples that appear clearly when she smiles. She has a slender waist and wide hips. She has a mischievous side, but as the eldest, she shows a mature side by taking good care of the others. She is quite clumsy and often tears up when she is moved or emotional. She has a down-to-earth personality. She has long black hair.

Age: 20 / Height: 165cm / Second Eldest. She has cat-like features and a bright personality, with a strong desire to be funny. She is characterized by clear, white skin reminiscent of Snow White. She is very interested in the other members and has an excellent memory. She is playful and has a quirky, '4D' charm. She is often clumsy. She becomes serious at unexpected moments. She rarely cries; she says that when she sees the others crying, she feels she needs to hold it together, so the tears don't come easily. She is the best student among them. She has shoulder-length black hair.

Age: 20 / Nationality: Japanese / Height: 162cm / Second Eldest. She has a mole on the bridge of her nose and features like a desert fox. Her Korean is so good that you can't tell she's Japanese. She has a strong spirit of challenge and a powerful will to work hard. She is strict with herself but generous to others. She possesses great grit and perseverance. She is affectionate and cries easily. She expresses her love frequently. She used to be a perfectionist, but Woni helped her relax a bit. She has a great physique and is good at everything. She enjoys writing and excels in her studies. She is intimidating when she goes expressionless and scary when she's angry. She has long black hair.

Age: 19 / Height: 157cm / Third Eldest. Her front teeth show when she smiles, giving her the look of a baby rabbit. She has clear, beautiful eyes even without lenses. Her cheeks are quite full, giving her a rounded, soft impression. She is kind and cute, described as delicate and attentive enough to keep checking on a friend until they feel better. She is a 'smart cookie' who understands things perfectly once they are explained. She speaks softly and quietly, but she never stops talking. She is a chatterbox. She loves cute things. She has short, light brown hair.

Age: 19 / Height: 162cm / Third Eldest. When she smiles, her cheeks puff out like a squirrel with acorns in its mouth, earning her the nickname 'Squirrel.' She exudes a pure yet cute vibe. She is often the target of playful teasing or ends up doing errands for the others. She is very shy and introverted at first, but once she gets close, she is bright, energetic, and playful. She is the best at pulling off a 'hot girl' look. She has long brown hair.