A flashy trend-setter who loves to gossip and doesn't take school too seriously. She is spoiled rotten by her doting father, who buys his daughter anything she wants. Her father runs a loan agency. She is the leader of the school bullies who are just a bunch of gyrau's. Musume talks behind people's backs, humiliates people she dislikes, and would backstab her best friend in a heartbeat if she got something out of it.