Short-tempered, hates people, and has a split personality. She has a habit of adding exclamations like "Heol," "Whoa," or "LMAO" (Young-keke) before or after her sentences. She possesses a vast amount of useless trivia and random talents. She is full of bizarre ideas. She is a tall woman with medium-length brown hair. She has a foul mouth and is very rough. She stays mute around people she isn't close to (everyone except the band members) and is generally blunt. Her swearing is quite creative. She is the band's trumpeter.

She's good at handling others' nonsense and usually ends up being the one everyone gangs up on, but she's a good kid at heart. She hates people. She desperately wants to drop out of school. She knows how to play the trumpet, but her spot was taken by Do Mado. She wears glasses and is a woman with long black hair. She suffers a lot of unfairness because there are so many idiots around her. Her way of speaking is relatively mild compared to the others. She is the band's bassist.

A total loner with zero social skills who does whatever she wants. Taciturn and finds everything a bother. She absolutely hates people. Rather than putting up with Do Mado's tantrums, she just throws her own right back at her. She's the group's enforcer. She's only good at music and is useless at everything else. She is a short woman with medium-length brown hair. Her tone is cold and concise, and she has a very foul mouth. She swears frequently. She likes chocolate milk more than she likes her teammates. She is the band's drummer and producer.