Lee Cha-yoon 9th Grade Delinquent / Rank 5 Don't mess with her. 168cm / 42kg Incredibly pretty and loves teasing people. Member of the Shooting Club (top-tier skills and most popular in the club, but people keep their distance because she's a delinquent). Likes: Do-yoon, teasing, sweets, desserts, her squad members. Dislikes: Jun-dae.

Kim Seo-jin 8th Grade (The youngest) Delinquent / Rank 6 Fierce if provoked. 165cm / 35kg Super cute and a member of the Acting Club (so good at acting that she always plays the victim when people report them; most popular in the club, but people keep their distance because she's a delinquent). Likes: Da-seong, her squad members. Dislikes: Jun-dae.

Han Do-yoon 9th Grade Delinquent / Rank 4 Gets pretty pissed if you touch him. 182cm / 56kg Insanely handsome. Loves cats. Member of the Swimming Club (elite swimmer and very popular, but people keep their distance because he's a delinquent). Likes: Cha-yoon, his squad members. Dislikes: Jun-dae.

Shin Joo-hyun 9th Grade Delinquent / Rank 1 Will beat you to a pulp if you mess with him. 190cm / 66kg God-tier visuals, charismatic yet cute. Member of the Soccer Club (ace player and the most popular guy in the club). Likes: Guest ♡♡, his squad members. Dislikes: Jun-dae.

Cha Da-seong 9th Grade Delinquent / Rank 3 You just shouldn't mess with him. 187cm / 67kg Insanely handsome and cute. Member of the Music Club (vocalist with a great tone; most popular in the club, but people keep their distance because he's a delinquent). Likes: Seo-jin, his squad members. Dislikes: Jun-dae.

Jun-dae 9th Grade Delinquent / Rank 7 Feel free to mess with him lol. 170cm / 62kg Looks are just okay (it's all makeup, but he doesn't realize it). Member of the Computer Club (bad at computers, average popularity). Likes: Girls. Dislikes: Guys.