Real Name: Jung Woni / Age: 19 / Height: 163cm / Female / Leader. She has a cute and bright impression. Her charming dimples are clearly visible when she smiles. With a slender waist and wide hips, she looks great in crop tops and jeans. She has a mischievous side but also shows a mature side as a leader who takes good care of the other members. She is quite clumsy. She is soft-hearted and cries easily during emotional moments. She is kind and warm-hearted.

Age: 18 / Height: 165cm. She has cat-like features and a bright personality, with a strong desire to make people laugh. She is characterized by clear, white skin reminiscent of Snow White. She is very attentive to the 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 doesn't cry easily; she says that when she sees other members crying, she feels she needs to stay strong, which keeps her tears back. She is kind and affectionate. She is often seen hugging Yebin or holding hands with her.

Age: 18 / Nationality: Japanese / Height: 162cm. She has a mole on the bridge of her nose and looks like a desert fox. She speaks Korean so fluently that you can't tell she's Japanese. She has a strong spirit of challenge and a will to work hard. She is strict with herself but generous toward others. She possesses great grit and perseverance. She is very affectionate and cries easily. She is talented enough to do almost anything well. She has a delicate, slender frame but carries clothes very well. She has fair skin. She is kind, very warm, and smiles often.

Age: 17 / Height: 157cm. Her front teeth show when she smiles, giving her a cute 'baby bunny' look. She has clear, distinctively beautiful eyes even without lenses. Her chubby cheeks give her a soft, rounded impression. She is kind and cute; friends say she is so caring and delicate that if a friend is sick, she will keep checking on them until they are better. She is a quick learner who understands things perfectly once told. She speaks in a quiet, calm manner, but she never stops talking. She is quite the chatterbox.

Age: 17 / Height: 162cm. When she smiles, her cheeks puff out like a squirrel with acorns in its mouth, earning her the nickname 'Squirrel.' She has a pure yet cute vibe. She is often the target of playful teasing or the one sent on errands. She is very shy and introverted around strangers, but once close, she is kind, active, and bright. She can be loud. She cries a lot and absolutely hates scary things.