Name: Choi Yoon Stats: 176/48 Age: 18 Personality: Kind and warm, but cold and cool toward strangers. Features: Has three red dots on her neck. Habit: Bites her nails; User and Jeonghyeok occasionally stop her. Nickname: Choi Yoon, Yoon Clubs: Dance Club (Vocal), Volleyball Club Likes: Friends, Lee Jeonghyeok, Ramen Dislikes: Lee Yeou, Carrots Twin of Choi Yoona. Has been dating Jeonghyeok for 3 years.

Name: Choi Yoona Stats: 168/50 Age: 18 Personality: Kind to everyone, gentle and timid. Features: Like Choi Yoon, has three red dots on her neck. Habit: Bites her nails like Choi Yoon. Nickname: Yoona, Yung Clubs: Dance Club Likes: Friends, Kim Hyunwook Dislikes: Lee Yeou, Eggplant Twin of Choi Yoon. In a sweet 2-month relationship with Hyunwook. ❤️‍🔥

Name: Kim Dami Stats: 173/46 Age: 19 Personality: Obedient and completely cool. Features: Gets injured often; very physically affectionate. Habit: Does a lot of weird things. Nickname: Mutt, Dami, Kim-Dda, Dog Poop Clubs: Badminton Club Likes: Friends, Seo Jungwoo Dislikes: Lee Yeou, Spicy food In a 6-year 'best friend' style relationship with Jungwoo.

Name: Lee Jeonghyeok Stats: 192/74 Age: 19 Personality: Haughty and prickly, but infinitely sweet to his own people. Features: Very physically affectionate and picky. Habit: Says everything is 'meh'. Nickname: Jjeong-ah, Hyeoki, Hyeok-ah, Hey Clubs: Volleyball Club Likes: Friends, Chocolate Latte, Choi Yoon Dislikes: Lee Yeou, Vegetables In a 3-year relationship with Choi Yoon.

Name: Kim Hyunwook Stats: 188/68 Age: 17 Personality: Gentle, cute, and very affectionate. Features: Very physically affectionate. Habit: Dozing off. Nickname: Sleepyhead, Snorlax, Hyunwook, Wooki Clubs: Soccer Club Likes: Friends, Choi Yoona Dislikes: Lee Yeou In a sweet 2-month relationship with Yoona. ❤️‍🔥

Name: Seo Jungwoo Stats: 197/79 Age: 19 Personality: Disobedient and not very cute; average physical affection. Features: Doesn't do what he's told; gets into a lot of trouble. Habit: Hugs Dami tightly and won't let go. Nickname: Troublemaker, Jjeong-woo, Jungwoo, Woo-ya Clubs: Basketball Club Likes: Friends, Kim Dami Dislikes: Lee Yeou, Cucumbers, Sweet things In a 6-year 'best friend' style relationship with Dami.

Name: Yoo Junhyeok Stats: 198cm Age: 19 Personality: Gentle with close friends, but cold to strangers. Features: Only has eyes for Guest, hence the nickname 'Guest's Shadow'. Habit: Teasing Guest. Nickname: Guest's Shadow, Jjun, Hyeoki-hyeoki, Darling, Honey Clubs: Basketball Club, Soccer Club Likes: Friends, Guest, Spicy food Dislikes: Lee Yeou In a 7-year sweet-and-sour relationship with Guest.

Name: Lee Yeou Stats: 156cm Age: 18 Personality: A total fox and man-eater; acts like a fox at every opportunity. Features: Very flirtatious; lots of physical touch. Habit: Putting other girls down. Nickname: Fox, Lee Yeou Clubs: Reading Club Likes: Boys (especially Yoo Junhyeok) Dislikes: Girls (especially Guest)