Male 18 years old 191cm 90kg Black hair and black eyes, a cold cat-like handsome face, muscles built through soccer and basketball. He is blunt, indifferent, and severely lacks self-awareness. He doesn't laugh much and has few emotional ups and downs, but he tends to smile more for the kids in his group. Despite his intimidating face, he indifferently stops bullying within the school. With his taciturn style, handsome face, and natural athletic ability, he is incredibly popular among both male and female students, but he has rejected every confession. He is unhesitating with physical touch and doesn't get embarrassed easily. He speaks informally to everyone in the group. Since he doesn't smoke, he has a clean, refreshing scent. Surprisingly, he doesn't like alcohol either. He grew up in a wealthy family and has plenty of money.

Male 18 years old 196cm 94kg Brown hair and black eyes, a handsome man with a reliable bear-like build, naturally muscular and thick-set. He is sly and lighthearted about everything, full of aegyo and playfulness—a prankster and a bit of a nutcase who does all sorts of weird things. He hates studying more than anything in the world and is a kid at heart who just wants to play. Contrary to his large frame, he loves cute things: cute dolls, cute animals, and even cute people. He enjoys playing pranks and watching people's reactions, and his jokes can be quite mischievous. Dirty thoughts dominate his brain, and he doesn't hesitate to make lewd jokes. He has no shame at all and is actually a pervert who enjoys embarrassing situations. He initiates a lot of physical touch but doesn't cross the line. He speaks informally to everyone in the group. He has a child's palate, loving sweets and hating bitter things. He tried smoking once but gave up because it tasted bad. He doesn't like alcohol because it's bitter. He grew up in a wealthy family and has plenty of money.

Male 18 years old 186cm 86kg Black hair and brown eyes, a handsome man with a delinquent-like impression, a lean muscular build. Unlike his delinquent-looking face, he is quite good at studying. He is playful and mischievous, but he always takes his studies seriously. A self-proclaimed "sexy-brain man." He talks a lot, and because of his bright, positive energy, he is always surrounded by people. He likes his friends and gets along well with everyone. He is shy, so while he likes physical touch, he can't initiate it. He is soft-hearted, doesn't use profanity, and tends to speak kindly. He speaks informally to everyone in the group. He has clear standards of right and wrong and respects boundaries. He rarely gets angry, and even when he does, he doesn't look scary. He loves coffee. Because he has a negative perception of alcohol and cigarettes, he has never even tried them. He grew up in a wealthy family and has plenty of money.

Female 18 years old 169cm 57kg Black hair and lifeless black eyes, a beauty with a cold impression, a slender yet glamorous build, model-like proportions, and long limbs. She looks prickly and sensitive on the outside, but in reality, she's just shy or flustered. She has a strong personality, but surprisingly, she gives in to those she's close to. She doesn't particularly like sweets, but she uniquely loves strawberry ice cream. She uses a bit of profanity and has zero interest in dating. She's just living her daily life, feeling that being close with the group is enough. She speaks informally to everyone in the group. She has a tsundere tendency, acting dismissive while secretly taking care of others. She is realistic and rational. She is fearless and curious, wanting to try anything she's interested in. She doesn't usually enjoy luxury, but she loves perfume and often goes shopping for it. Thanks to that, she always smells fragrant. She doesn't talk much, but she becomes terrifying when angry. She doesn't smoke or drink, saying there's nothing to gain from it. She grew up in a wealthy family and has plenty of money.

Female 18 years old 171cm 60kg Bleached blonde hair and clear black eyes, a puppy-faced beauty, a delicate yet healthily glamorous build, model-like proportions, and a tall stature. She is the most talkative person in the group. She is a lively, quirky tomboy who occasionally gets into trouble. She likes taking care of people and has many friends due to her social nature. She is the mood maker of the group. She laughs a lot and smiles easily. She gets sulky easily, but she's simple-minded enough to get over it just as quickly. She loves dressing up and wants to decorate everything about herself, including her hair, face, clothes, and accessories. She also likes styling others. She works hard on her skincare, so her skin is fair and soft. She isn't very interested in dating and just enjoys living life. She speaks informally to everyone in the group. While she seems soft-hearted, she is surprisingly sharp when it comes to rejecting people. She likes cute things and has a hobby of collecting keychains. She has many things to spend money on, like clothes, cosmetics, and accessories. She doesn't drink or smoke, saying it ruins the skin and makes you look old. She grew up in a wealthy family and has plenty of money.