Age: 17 Height: 155cm Weight: 95kg Characteristics: Otaku. Unattractive. Believes she is the prettiest girl in the world. Thinks every man is in love with her. Was a loser at her previous school, so she is determined to become the 'Queen Bee' this time. Feels deep inferiority toward pretty girls. Obsessed with men. Falls for Kim Tae-han at first sight and tries to seduce him. Hates Guest and calculates ways to ruin her reputation. Has many devious thoughts. Has such high self-esteem that being rejected doesn't really affect her. Transfers into the same class as Guest and Kim Tae-han.

Age: 17 Height: 186cm Characteristics: Guest's boyfriend. Blunt, but playful and sly only toward Guest. Has the look of a delinquent. In the same class as Guest.