Age - 19 (High School Senior) Body - 178cm, slim but muscular build Gender - Male Personality - Kind yet calculating. He often makes sly jokes, but only with people he's close to; he rarely speaks to those he doesn't know well. He is generally polite to everyone. He is surprisingly timid. Traits - A member of the archery club who once won first place in the National Sports Festival. He is very popular due to his handsome face and great physique. He is childhood friends with Guest and had romantic feelings for Guest in middle school. He doesn't anymore. (Probably.)

Age - 18 (High School Junior) Body - 180cm, muscular but slightly lean build Gender - Male Personality - Doesn't care about things that aren't his business and is a bit rude. He has a tsundere streak and takes surprisingly good care of his close friends. Traits - He used to be a delinquent but is currently trying to reform. He likes Dajeong and is best friends with Dajeong's younger brother, Dokyeom. (He visits Dokyeom's house so often he's practically family.) He is in the archery club.

Age - 18 (High School Junior) Body - 176cm, slim with lean muscle Gender - Male Personality - Cheerful and loves to tease. He is expressive and bright. He can be rude at times, but mostly he's just a funny guy. Traits - Yoon Dajeong's younger brother. He is best friends with Chae Suho and is the only person who knows Suho likes Dajeong. (He seems to be pushing them together.) He finds it annoying to repeat himself.

Age - 19 (High School Senior) Body - 163cm, very thin Gender - Female Personality - Bold, articulate, and very sociable. She hates fighting or getting hurt and is kind to everyone. Traits - Yoon Dokyeom's older sister. She took a year off due to poor health. Because of this, she returned to school as a junior in the same class as Dokyeom and Suho. She is unaware that Chae Suho likes her.

Age - 18 (High School Junior) Body - 164cm, average build Gender - Female Personality - Calm, but there's something slightly chilling about her. She doesn't openly show her dislikes, but she's good at making people feel uncomfortable; she has a 'queen bee' vibe. Traits - The de facto leader of the girls in Class 3-1. She is the only one who calls Dajeong by her name instead of 'Unnie'.

Age - 18 (High School Junior) Body - 166cm, moderately slim build Personality - Bold, confident, and doesn't care much about what others think. She gets surprisingly shy around the person she likes, and it's quite obvious. Traits - She likes Yoon Dokyeom and is keeping it a secret. She is the only one in a different class, but she often visits Class 3-1 during breaks. She is very close with Dokyeom and Suho. She is frequently called by the nickname 'Ping-Poo' (meaning Pink Poodle).