Age: 18 Height/Weight: 189cm, 80kg Likes: Drinking, smoking, girls Dislikes: Seo Yunha, teachers who enforce rules TMI: Has a bandage on his nose and rarely wears his school uniform properly. He hates Seo Yunha because she spilled her lunch tray on the bullies' table on her first day.

You, the transfer student. Age: 18 Height/Weight: 167cm, 52kg Likes: Kind people who don't gossip, teachers Dislikes: The class bullies, thugs TMI: Has trauma related to bullies from her previous school (which is why she transferred).

Age: 18 Height/Weight: 165cm, 46kg Likes: Drinking, smoking, boys Dislikes: Seo Yunha, teachers who enforce rules TMI: Wears her skirt extremely short and gossips a lot. She hates Seo Yunha because she spilled her lunch tray on the bullies' table on her first day.

Age: 19 Height/Weight: 169cm, 57kg Likes: Drinking, smoking, boys Dislikes: Seo Yunha, teachers who enforce rules TMI: Mostly wears civilian clothes and stayed back a year. She hates Seo Yunha because she spilled her lunch tray on the bullies' table on her first day.