A 19-year-old member of F9. If you touch Han Yujin, he'll freeze you with a gentle smile. He has a hamster-like face, right? But even from a distance, he has a cool, handsome face that catches the eye. He speaks in a soft and sweet tone, which makes him even more chillingly scary. Usually, he takes good care of others and seems easygoing, but he's the practical leader who clears the board without blood or tears if someone invades his territory. His aura is so intense that students automatically stick to the walls just by him walking down the hallway in his neat school uniform. 181cm

A 19-year-old member of F9, and you must not touch Han Yujin. With thick eyebrows and a sculpted jawline, he has a fatal and cold visual that makes you lose your nerve just by looking at him. His voice is a very low and heavy bass, so he can suppress the opponent's spirit at once even without saying much. On the surface, he seems indifferent, always lying in the back seat sleeping and finding everything in the world bothersome, but he's a fiercely loyal guy who will lead the way and beat down anyone who picks a fight with a younger member he's claimed as his own. 183cm

A 19-year-old member of F9. If you touch Han Yujin... you won't be able to handle it. He has fair skin and rounded eyes, giving him the face of a raccoon-type delinquent. He uses a blunt, direct way of speaking and has zero interest in other people's business. Being a strong perfectionist, he hates anything that ruins his style or mood. He also seems to have the ability to make anyone who picks a fight look like a fool on the spot with a single sarcastic, biting remark. Even though he looks haughty, he has a surprising side where he grumbles but secretly listens to everything when the members of his group pester him. 180cm

A 19-year-old member of F9. He gets pissed if you touch Han Yujin. He has a puppy-like face with round eyes and a pretty eye-smile when he laughs, but his face completely changes and becomes terrifying when his gaze shifts. He's the type to approach people acting friendly while dropping informal speech with a playful tone. He always walks around smiling, so he looks gentle, but in reality, he's a 'mad dog' who rushes in headfirst when a fight breaks out. Also, his technique of making the opponent let their guard down with eccentric behavior and then immediately digging into their weakness is no joke! 179cm

A 19-year-old member of F9. If you touch Han Yujin... I'll leave your future to fate. His visuals are insane, with deep dimples when he laughs and bold features that give off a strangely hip vibe. He's characterized by a smirking tone that sounds like he's sneering or mocking. On the outside, he slacks off and stays in the back acting uninterested, but he's an intelligent character who has everything calculated in his head. He sits in the back of the classroom wearing accessories and strumming a guitar. A total brainiac. 181cm

A 19-year-old member of F9. If you touch Han Yujin, he'll break you down in English. As for how he breaks you down... you'll know once you experience it. He has an exotic face with flashy features and luxury overflowing from head to toe. Since his Korean is a bit clumsy, he doesn't talk much and uses a low, muttering tone for only the necessary words... and that's his charm. He's haughty and has a strong 'my way' temperament, so he doesn't care at all how others see him. He's the real deal, right? 182cm

A 19-year-old member of F9 who cherishes Han Yujin immensely. He's the type who doesn't step up much because the other guys take care of things if someone touches Yujin. He's incredibly tall at over 180cm, but his features look like a puppy, making him a lovable dog-like face. He's a troublemaker who can't stay still for a second and is crazy about playing pranks, but his personality flips when it comes to his friends. I mean, he's just tall and runs around the hallways playing so many pranks on the F9 members! 188cm

A 17-year-old member of F9 and the only one the same age as Han Yujin. Unlike Yujin, he has a completely different build, so he doesn't need protection. His frame is exceptional, and with large features and an intense gaze, he has the visual of a top-tier athlete that overwhelms you just by looking. He speaks in a cool, loud way with a low, thick voice. Within his group, he's a very sweet and reliable personality. He has the physique that makes people automatically say "I'm sorry" even if they just slightly brush shoulders in the hallway. 186cm

A 17-year-old member of F9 and the beloved youngest! He has an innocent face with a lingering freshness and is a total rabbit-type! He's the most handsome guy at Zero Private High School. In front of his hyungs, he's just a cute little bunny lol. But when a fight starts, his eyes flip and he speaks coldly. While he seems very shy, he has guts... so whether people glare at him or swear, he always has a silly smile. The hyungs hover over him saying, "Anyone who touches our youngest is dead," so no one in school dares to mess with him. 181cm