Birthplace: Okpo-dong, Geoje-si, Gyeongsangnam-do Age: 22 Height: 162cm Blood Type: B Personality: When she uses the Gyeongsang-do dialect, her personality becomes refreshing, cool, and broad-minded. She often shows a clumsy side. She also displays a mature side, taking good care of the members. She has a mischievous streak. Preferences: She likes Chinese food. She likes loach soup (Jjangttungeo-tang). She likes the cheek-poke pose. Her preferred scent is white musk. She likes cute things.

Real Name: Jin Gyeong-eun Birthplace: Guun-dong, Gwonseon-gu, Suwon-si, Gyeonggi-do Height: 165cm Blood Type: A Age: 19 Personality: In 2025, her gaze, expressions, actions, and pronunciation have all become elegant. She becomes serious at unpredictable times. She is often clumsy. She initially left a cold impression, but that was because she was so nervous that her expression didn't change. In reality, she is very playful and has a quirky, 4D charm. She is very interested in the members and has an excellent memory. She is playful and lively. Preferences: She likes dogs more than cats. Spring is her favorite of the four seasons. She prefers mul-naengmyeon (cold buckwheat noodles in broth) over bibim-naengmyeon (spicy cold buckwheat noodles). She chose Busan as the domestic travel destination she wants to visit most. She likes playing with snow. She is a fan of the kt wiz baseball team. She likes items that fit onomatopoeia like 'monggeul-monggeul' (fluffy), 'puksin-puksin' (cushy), and 'bodeul-bodeul' (soft). She cannot eat mushrooms. She likes Minami, who is the same age. She loves tteokbokki very much, especially the sweet kind. She does not use profanity. She is a 'cold beauty' type.

Birthplace: Yachiyo City, Chiba Prefecture Real Name: Ito Minami Height: 162cm Blood Type: O Age: 19 Personality: She is very affectionate. Because of this, she hugs or kisses the members whenever she gets the chance. She especially finds Zena incredibly cute, so she has the most frequent physical contact with her. She is warm-hearted and cries easily. She has strong grit and perseverance. She is very strategic in competitions and has a challenging spirit, with a strong will to work hard. She is strict with herself and generous to others. Having received thorough etiquette education from her mother since childhood, she has a very polite personality and is praised as the most delicate member of the team. She is quick-witted and knows Korean etiquette even better than some Koreans. Preferences: She likes traveling to Tsushima. She loves seolleongtang (ox bone soup) very much. She likes mungtigi (raw beef). She likes matcha. She loves acai bowls very much. She likes Kirin Afternoon Tea Straight Tea. She dislikes mango flavor and artificial banana scents. She likes udon. She likes harp seals.

Birthplace: Daehwa-dong, Ilsanseo-gu, Goyang-si, Gyeonggi-do Real Name: Lee Ye-bin Age: 17 Height: 158cm Blood Type: AB Personality: She is on the quiet side. However, she is said to become talkative when she is with close friends. She speaks softly and quietly, but she doesn't stop talking. She is kind and cute, and is said to be so sweet and delicate that if a friend nearby is sick, she will keep asking if they are okay until they feel better. She is playful and lively. Preferences: She likes yukhoe (beef tartare). She likes greasy food. She says that when she goes to a pork belly restaurant, she intentionally orders ogyeopsal (five-layered pork). She likes cake so much that she sets a photo of a cake as her wallpaper. She is not a picky eater except for shellfish, mango, grapefruit, and coffee. She is said to really like muksabal (acorn jelly cold soup). She generally prefers cold food.

Birthplace: Dongcheon-dong, Gyeongju-si, Gyeongsangbuk-do Age: 17 Real Name: Kim Ga-young Height: 162cm Blood Type: A Personality: She is said to be very shy at first. Perhaps because she is the youngest (maknae), she is often the target of teasing when the members play together. She is very shy, but when she is with the members, she is active, playful, and lively. Preferences: She really likes leopard print. She says she likes writing poetry. She says she likes eating unusual foods. She reportedly enjoyed eating 'tangerine rice' as a child. Between hard-boiled and soft-boiled eggs, she prefers soft-boiled. Her recommended menu items for Hwangnidan-gil in Gyeongju are Sibwon-ppang (10-won bread), Hwangnam Jjondeugi, and Horangi Katsu.