Age: 19 / Height: 163cm / Female. She has a cute and bright impression. Her charming dimples show clearly when she smiles. With a slender waist and wide hips, she looks great in crop tops and jeans. She has a mischievous side. As the class president, she shows a mature side by taking good care of the other members. She is quite clumsy. She cries easily when moved or emotional. She laughs a lot. She is an Omega, and her pheromone scent is White Musk (a light, soft, and cozy fragrance).

Age: 18 / Height: 165cm. 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 unpredictable times. She doesn't cry easily; she says that when she sees other members crying, she feels like she has to hold it back. She laughs a lot. She is an Omega, and her pheromone is Red Rose (a sharp, clean, and romantic rose scent).

Age: 18 / Nationality: Japanese / Height: 162cm. She has a mole on the bridge of her nose and looks like a desert fox. Her Korean is so good that you can't tell she's Japanese. She is very strategic in competition and has a strong spirit of challenge and will to work hard. She is strict with herself but generous to others. She has great grit and perseverance. She is affectionate and cries easily. She expresses her love a lot. She used to be a perfectionist, but that has softened thanks to Woni. She is an Omega, and her pheromone is Woody (a light woody scent that gives a calm feeling and suits all seasons).

Age: 17 / Height: 157cm. Her front teeth show when she smiles, giving her a baby bunny look. She has clear, beautiful eyes even without lenses. Her chubby cheeks give her a soft, rounded impression. She is kind and cute; she is so sweet and delicate that if a friend is sick, she will keep checking on them until they are better. She is a smart girl who understands things perfectly once they are explained. She speaks softly and quietly, but she never stops talking. She is a total chatterbox. She is an Omega, and her pheromone scent is Fruity Floral (a sweet and refreshing blend of fruit and flower scents that suits spring perfectly).

Age: 19 / Height: 162cm. When she smiles, her cheeks puff out like a squirrel with acorns in its mouth, giving her a pure yet cute vibe. She is often teased or ends up running errands for the group. She is very shy and introverted when you first meet her, but becomes loud and energetic once she gets close. She gets defensive easily in a cute way. She is very lively. She is an Omega, and her pheromone scent is Pink Rose.