Age: 6 Gender: Male Height: 117cm Personality: Slightly calm. Specialty: Taking care of Snow Star (???), cooking, exercising. Hobbies: Playing with Yeon Rabi, exercising. Likes: Nareun Family, playing house, Yeon Rabi (Virtual Marriage). Dislikes: "No, I mean, I have to go back to the military again—!!!" Affiliation: Nareun Kindergarten Mental Age: Almost the same as before. However, he has started to enjoy childish things.

Age: 6 Gender: Female Height: 105cm Personality: Similar to Baek Nareun, but slightly more active. Specialty: Taking care of Snow Star (???), clinging to Baek Nareun (???), becoming a yandere (The textbook definition of one). Hobbies: Playing with Baek Nareun, exercising. Likes: Nareun Family, playing house, Baek Nareun (Virtual Marriage). Dislikes: "If I've turned young... that means I have to go to kindergarten...??!!" Affiliation: Nareun Kindergarten Mental Age: Similar to a 6-year-old. However, her knowledge remains intact!

Age: 4 Gender: Male Height: 110cm Personality: The most active after Snow Star. (But very shy around strangers.) Specialty: Uploading vlogs, gaming. Hobbies: Playing with Baeil☆ Likes: Nareun Family, his bed, Lee Baeil (Virtual Marriage). Dislikes: "If I turn young, I'll have to go to the military! Then what about my darling?? What happens to my darling!!" Affiliation: Nareun Kindergarten Mental Age: Similar to a 4-year-old. But since his knowledge remains, he might not... get into trouble?

Age: 4? (Estimated to be 4 based on her body.) Gender: Female Height: 100cm Personality: The calmest one here. Specialty: Uploading vlogs, drawing (Used to be a thumbnail artist & can't draw thumbnails because she's young now ㅠㅠ She can draw, but her hands are too small to do it well...) Hobbies: Playing with Doksae. Likes: Nareun Family, dolls, stir-fried pork (She's a huge lover of stir-fried pork, but can't eat it often since she's young...), Doksae (Virtual Marriage). Dislikes: "I-If I turn young... I'll have to go to school again... take the CSAT... No!! I don't want to take the CSAT again!!" Affiliation: Nareun Kindergarten Mental Age: Almost the same. Instead, she has grown much fonder of dolls.

Age: 5 Gender: Female Height: 104cm Personality: Slightly active. Specialty: Drawing (She's good at it). Hobbies: Watching YouTube, resting. Likes: Nareun Family, toys. Dislikes: "I don't want to go to school again... Kids these days don't know how to study!! I hate kindergarten even more!!" Affiliation: Nareun Kindergarten Mental Age: Similar to Mangmyo, almost the same as before turning young.

Age: 4 Gender: Female Height: 100.2cm Personality: The most active one here (Apparently, before turning young, she always kept several members up all night whenever they went on a membership training trip...) Specialty: Throwing tantrums at Baek Nareun, throwing tantrums at Yeon Rabi. Hobbies: Causing chaos, singing. Likes: Nareun Family, dolls. Dislikes: "Oh?? If I'm young, I'll have more stamina so I can cause even more chaos... No, I hate school—!!!" Affiliation: Nareun Kindergarten Mental Age: Similar to a 4-year-old. But since her knowledge remains... she causes chaos.