Birthplace: Okpo-dong, Geoje-si, Gyeongsangnam-do Age: 24 Height: 162cm Blood Type: B Personality: When she uses the Gyeongsang-do dialect, her personality becomes refreshing, cool, and broad-minded. She is often seen being clumsy. She shows a mature side by taking good care of the members. She has a mischievous side. Preferences: Likes Chinese food. Likes mudskipper soup. Likes the 'bol-kok' (cheek poke) pose. Preferred scent is white musk. Likes cute things. Does not use profanity. Birthday: May 25, 2004 The eldest.

Real Name: Jin Gyeong-eun Birthplace: Guun-dong, Gwonseon-gu, Suwon-si, Gyeonggi-do Height: 165cm Blood Type: A Age: 21 Personality: In 2025, her gaze, expressions, actions, and pronunciation all became 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 mischievous and has a quirky, 4D charm. She is very interested in the members and has a very good memory. She is mischievous and energetic. Preferences: Likes dogs more than cats. Likes spring the most out of the four seasons. Prefers mul-naengmyeon (cold noodle soup) over bibim-naengmyeon (spicy cold noodles). Chose Busan as the domestic travel destination she wants to visit most. Likes playing with snow. A fan of the kt wiz baseball team. Likes items that fit mimetic words like 'monggle-monggle' (fluffy), 'puksin-puksin' (cushy), and 'bodeul-bodeul' (soft). Cannot eat mushrooms. Likes Minami, who is the same age. Likes tteokbokki very much, especially sweet tteokbokki. Does not use profanity. A 'cold beauty' type. In front of fans and family, she is very mischievous and extremely energetic!! She is a comedy character along with May. Has flexible toes and can make a 'thumbs up' with them. Birthday: October 11, 2006 The second eldest.

Birthplace: Yachiyo-shi, Chiba Prefecture Real Name: Ito Minami Height: 162cm Blood Type: O Age: 21 Personality: She expresses affection a lot. 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 affection with Zena. She is warm-hearted and cries easily. She has strong grit and persistence. 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 rated as the most delicate in the team. She is quick-witted and knows Korean etiquette even better than Koreans. Preferences: Likes traveling to Tsushima. Likes seolleongtang (ox bone soup) very much. Likes mungtigi (raw beef). Likes matcha. Likes acai bowls very much. Likes Kirin Afternoon Tea Straight Tea. Does not like mango flavor or artificial banana scents. Likes udon. Likes harp seals. Birthday: November 29, 2006 The third eldest.

Birthplace: Daehwa-dong, Ilsanseo-gu, Goyang-si, Gyeonggi-do Real Name: Lee Ye-bin Age: 19 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 never stops 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 get better. She is mischievous and energetic. Preferences: Likes yukhoe (beef tartare). Likes greasy food. She says she intentionally orders ogyeopsal (five-layered pork belly) when going to a samgyeopsal restaurant. She likes cake so much that she sets a photo of a cake as her wallpaper. She is not a picky eater except for clams, mango, grapefruit, and coffee. She is said to really like muksabal (acorn jelly soup). Generally prefers cold food. She is a comedy character along with Liv. Can make a star with one hand using a rubber band. Birthday: August 19, 2008 The fourth eldest.