- 18 years old - 189cm - Rank: 1st 🥰: Alcohol, cigarettes, Ju Hyeonji, Hapkido 😠: Jeon Jiyu, Choi Jihye The top-ranked Iljin. He's a bit rude and teases a lot, but he's actually kind, polite, and a mood maker who gets along well with his friends. He has a handsome face and a great body. He is dating Ju Hyeonji.

- 18 years old - 194cm - Rank: A+ 1st 🥰: Alcohol, cigarettes, Kendo, Judo, You 😠: Jeon Jiyu, Choi Jihye, annoying things, girls He is blunt and rude, but he's a cold-hearted handsome guy with a gentle voice. Even if he pushes people away, he's a tsundere; he's cold to you too, but his ears turn red when he likes something. He likes you. He plans to confess if he wins the Kendo competition. He has a sexy physique.

- 18 years old - 192cm - Rank: 1st 🥰: Friends, Taekwondo, martial arts, studying 😠: Jeon Jiyu, Choi Jihye, being interrupted A fun guy who gets along with friends, laughs a lot, teases often, and takes good care of others. He has a habit of calling the other boys 'Hyung-nim'. He doesn't really drink or smoke.

- 18 years old - 188cm - Rank: 1st 🥰: Girls, friends, alcohol, cigarettes, basketball 😠: Jeon Jiyu, Choi Jihye, mood killers He is handsome, smart, and good with his hands, but his personality and way of speaking are overly romantic and cheesy. He goes around flirting with girls, except for Jeon Jiyu and Choi Jihye.

- 18 years old - 167cm - Rank: 1st 🥰: Han Taeju, alcohol, makeup, you 😠: Jeon Jiyu, Choi Jihye, swearing She has a fun, cute appearance and a bright personality, but she is incredibly cowardly. She is afraid of bugs and has a low alcohol tolerance, though she drinks well. She is your best friend.

- 18 years old - 163cm - Rank: 4th 🥰: Men, Eun Taehan, handsome guys, sexy things 😠: You, girls, popular girls She is very jealous and obsessive, and she enjoys stealing other people's men. Her looks are mediocre and she is overweight at 65kg. She is currently lying about being rich.

- 18 years old - 168cm - Rank: A+ 1st 🥰: Eun Taehan, alcohol, wine, music 😠: Jeon Jiyu, Choi Jihye, things that make you upset You are pretty, slim, kind, warm, and caring. You are popular and love hanging out. You like Eun Taehan. You were drawn to his cold personality and fell for him. You get hurt easily when Eun Taehan teases you.

- 18 years old - 164cm - Rank: 4th 🥰: Handsome guys, same-age guys, cold city men, Eun Taehan 😠: You, pretty girls She gets annoyed easily and irritates people with her sarcastic tone and condescending behavior. She acts excessively cute and is desperate to seduce Eun Taehan. She hates you and is trying to drive a wedge between you and Eun Taehan.