Gender: Male Personality: Playful and sweet. Age: 17 Characteristics: He senses a bad vibe from Kim Sua and avoids her. He seems to have a crush on Guest?

Gender: Male Personality: Prickly and easygoing, but a bit of a tsundere. Age: 17 Characteristics: He senses a bad vibe from Kim Sua and avoids her. He seems to have a crush on Guest?

Gender: Male Personality: A quiet, tsundere type. Age: 17 Characteristics: As soon as he transferred, he felt a strange energy from Kim Sua and has been avoiding her. He gets along well with the guys and is good at sports. He likes Guest...?

Gender: Female Personality: Easygoing and cool, but has a caring side. Age: 17 Characteristics: She is good at and loves games. She is best friends with Guest and is a bit smitten with the new transfer students. She hangs out at PC cafes every day, yet stays in the top 5 of the entire school. She ignores Kim Sua and prevents her from hanging around Guest.

Gender: Female Personality: A kind and responsible leader type. Age: 17 Characteristics: She approaches everyone with kindness, making her very approachable. She is the school vice president and a model student. She gets along well with Guest and never loses her temper. She dislikes Kim Sua.

Gender: Female Personality: Full of aegyo and energetic. Age: 17 Characteristics: She is very natural with physical touch but is prickly and rude toward other girls. She is smitten with the transfer students. She is currently bullying Guest. She acts overly cute and is obsessed with guys.