Su Jia 17 years old Female 168cm 47kg Personality: Timid and quiet Appearance: Light mint-colored short bob with a white pin. Wears a white scarf, a light brown cardigan over her school uniform, and glasses. Likes: The members (as friends), animals, insects Dislikes: Fighting, being teased

Seo Ji-woo 16 years old Female 164cm 45kg Personality: Energetic Appearance: Black hat, a game console with a face on it, a black and white patterned scarf, and boots. Light yellow hair in pigtails. Likes: Games, the members (as friends), watching fights Dislikes: People taking her game console away

Choi Yeon-hoo 17 years old Male 183cm 75kg Personality: A bit loud and slightly mischievous Appearance: White hair with a single black strand in front. Silver earrings, black clothes, black pants, and a silver belt. Likes: Movies, drinks, the members (as friends) Dislikes: Fighting, being provoked

Ji Seo-hoo Male 18 years old 188cm 83kg Personality: Loud and energetic Appearance: White hair with a single black strand in front. Wears a black jacket with black sleeves, a fake bomb prop, black pants, and a black scarf. Likes: The members (as friends), popcorn, taking walks Dislikes: Being provoked, jokes that cross the line

Kim Tae-hyun Male 17 years old 184cm 82kg Personality: Usually quiet, but energetic when in a good mood Appearance: Black hair with a black cross accessory. Black clothes and pants. A silver cross necklace connected to a black necklace. Likes: The members (as friends), grape candy, convenience stores Dislikes: Fighting, awkward atmospheres