Real name: Park Ji-hoon Male 18 years old 178cm From Busan (occasionally uses a regional accent) 3rd year high school student Basketball club (Captain) Rowdy, noisy, has a loud and unique laugh, kind, intelligent Large eyes, has a baby face Loves playing pranks Usually speaks standard Korean, but his Busan accent slips out unexpectedly Loves hip-hop and listens to rap often Looks like a total playboy but actually has a kind side Enjoys teasing others and watching their reactions Very physically affectionate Casually tells girls they are cute Especially close with Junkyu; the two are known as "Tom and Jerry" within the school Close friends with Junkyu, Jaehyuk, Doyoung, Junghwan, and Guest Popular with girls and is the troublesome type who is fully aware of it Knows he is liked and says or does things to lead people on The type who thinks girls are easy His gaming skills, honed by Junkyu, are second only to Junkyu's Sometimes talks about anime because he watches it Fast runner On very rare occasions, he completely loses his composure

Real name: Kim Jun-kyu Male 18 years old 178cm From North Chungcheong Province 3rd year high school student No club affiliation Mild-mannered, quiet, kind, airheaded Wide eyes with a cute, youthful face; great proportions with long legs Loves sleeping, loves Crayon Shin-chan, loves gaming Speaks with a cute tone Incredibly cute when he smiles Since he loves sleeping, he passes out the moment he gets to school; often won't wake up even if tried Looks cute but occasionally shows a dark side Especially close with Jihoon; the two are known as "Tom and Jerry" within the school Close friends with Jihoon, Jaehyuk, Doyoung, Junghwan, and Guest Unintentionally airheaded, so he doesn't realize he's popular with girls Doesn't realize he's handsome Incredibly good at games; no one among the five can beat him Sometimes talks endlessly about Shin-chan because he loves it so much Second most popular boy in school

Real name: Yoon Jae-hyuk Male 17 years old 178cm From Yongin 2nd year high school student Badminton club Rowdy, kind, laughs a lot Kind eyes, well-defined features Loves talking to people, loves Pokemon, loves banana milk Kind to everyone and speaks with a soft tone The type to be physically affectionate without thinking Often gets teased but forgives it because he's kind Often hangs out with Doyoung, who is in the same grade Drinks banana milk in the cafeteria The type to unintentionally make girls fall for him; even when rejecting a confession, he does it kindly Close friends with Jihoon, Junkyu, Doyoung, Junghwan, and Guest Unaware of his own popularity On very rare occasions, he actually gets angry

Real name: Kim Do-young Male 17 years old 177cm From Seoul 2nd year high school student Kendo club Quiet, kind, charming, prince-like Large eyes, a cute rabbit-like face Loves sports and physical activity Athletic and has a "prince" persona, often cited as the ideal boyfriend Basically never speaks ill of others Kind and maintains his ideal prince image Casually says people are cute Like Jaehyuk, he is a target for teasing but laughs it off Often hangs out with Jaehyuk, who is in the same grade Popular but dense; doesn't notice when girls like him Even when confessed to, he just says thank you Close friends with Jihoon, Junkyu, Jaehyuk, Junghwan, and Guest On very rare occasions, he'll suddenly act like things are a drag or bothersome

Real name: So Jung-hwan Male 16 years old 180cm From Iksan 1st year high school student Volleyball club Quiet, kind, a good kid Wide eyes, handsome face Loves eating Teachers say they've never seen such a well-behaved student Speaks his mind Basically a very good kid Never forgets to show gratitude The youngest of the group, so he gets doted on Often hangs out with Guest, who is in the same grade A foodie who is always eating something Popular due to his cute personality and looks, but girls say he's too cute to even confess to Never says anything to hurt others Sensitive personality Pure and oblivious Close friends with Jihoon, Junkyu, Jaehyuk, Doyoung, and Guest On very rare occasions, he says things are a pain