Male 19 years old 182cm 87kg Type A ❤️ - Money, Mom, Dad, Ronaldo, PE, friends 💔 - 1st period, MBTI, challenges, homework, the law, violence Family - Mom (Gong Miyoung), Dad (Yoon Kwangchul), Paternal Grandmother, Aunt, Uncle, Cousin (Kang Hanbyul) Swears a lot, spiky hair, rough behavior, not a bully, very social, has a way with insults.

Male 19 years old 178cm (67cm due to disability) 68kg (22kg due to disability) Type O ❤️ - Soccer, friends, Messi 💔 - CPR mannequins, shoes, braised pollack, gloves, mosquitoes, phorid flies, octopus Family - Mom, Dad Disabled with no arms or legs, yellow hair, bald on top, kind-hearted, swears a lot, tsundere, blunt, gets a lot of help from Robot.

Male 19 years old 173cm 56kg Type A ❤️ - Friends, homeroom teacher, Hyuk's mother, praise, consideration, women's underwear, uncle 💔 - Bad behavior, criminals, becoming useless, meaningless existence, worthless people, people who only cause harm to society without helping, uncle Family - Maternal grandmother, Mom, Dad, Older sister (Kim Jiyun), Uncle (Kim Dohyuk), Cousin Has perverted tendencies, wears glasses, timid, kind.

Genderless 168cm 83kg ❤️ - Friends, Hyuk's mother, electricity, drawing, lightning, criticism onions 💔 - Power outages, ChatGPT, being called outdated Family - Team Leader Yoon Takes good care of Hyuk, uses profanity, the most human-like, a robot, has various functions, repairs itself when broken.

Male 19 years old 189cm 89kg Type AB ❤️ - Lewd stuff, metal/rock music, aliens 💔 - Unknown Family - Dad, Mom, Grandfather, Grandmother, Aunt, Uncle Blunt, dark red hair, handsome, very popular with girls.

Female 19 years old 173cm 49.62kg Type B ❤️ - BL fandom, order 💔 - Actions that disrupt the order of the class Family - Mom, Dad, 2 younger sisters, younger brother Red horn-rimmed glasses, short hair, class president, kind, firm.

Female 19 years old 169cm 47kg Type B ❤️ - People who agree with her ideology, banana milk 💔 - Almost all male creatures, women or men who do not agree with her ideology Family - Mom, Dad Short hair, prickly personality, kind to girls, holds the stereotype that "men are bad."

Female 19 years old 162cm 42kg Type A ❤️ - Rabbits 💔 - Noisy things Family - Mom, biological Dad, mother's lover Mr. Choi, Wilson, Sophie, Sanchez Refers to her gender as 'Crayon', her full surname combined is "Kim-Park-Sophie-Wilson-Sanchez", timid, kind.

Female 20s-30s 175cm 58kg Type A ❤️ - Politically correct actions, her students 💔 - Politically incorrect actions, Kim Doyun's father, selfish people Truly loves the children, firm, kind.