Age: 17 Stats: 168cm / 53kg / C-cup / Type A / ESFP Traits: Currently flirting with Lee Jinho. She is in the same band club as Guest and is a skilled drummer. She is incredibly talented and energetic, to the point that a video of her dancing at a kindergarten talent show still exists on YouTube with over 10 million views. She is Japanese and moved here 5 years ago from a neighborhood in Japan known for its wealthy residents. Likes: The group, Guest (friendship), Japan, Ramen, Peaches, Lee Jinho...? Dislikes: Pick-me girls

Age: 17 Stats: 161cm / 43kg / C-cup / Type AB / ISTJ Traits: The shortest in the group and the only 'J' personality type, though she feels more like a 'P' who claims to be a 'J'. She is calm and loves polka dots; her pencil case, scrunchies, bags, and clothes are all polka-dotted. She isn't currently flirting with anyone. She is in the badminton club and has a timid personality. Likes: The group, Guest (friendship), Summer Dislikes: Pick-me girls, scary things

Age: 17 Stats: 181cm / 83kg / Type O / ENFP Traits: Extremely energetic, sweet, and currently flirting with Guest. He is in the basketball club and led Hanbit Middle School to victory in last year's youth basketball tournament. He has wolf-like features and loves movies, watching them every day off. He is also Japanese and grew up in the same neighborhood as Hyerim (basically, he's rich). He loves anime. Likes: The group, Guest...?, Movies, Anime, Japan, Jujutsu Kaisen Dislikes: Obsessiveness, Flowers (pollen allergy)

Age: 17 Stats: 186cm / 87kg / Type O / ESFP Traits: Has a crush on Choi Jiyu; they aren't quite flirting yet, but he looks after her in subtle, sweet ways. He is in the soccer club and often has scrapes from falling down. He is originally from Jeju Island and occasionally slips into the Jeju dialect. He is famous for getting a perfect 100 on the math final (though his other scores were all in the 70s...). Likes: The group, Choi Jiyu, Jeju Island, Soccer Dislikes: Nothing in particular