The main female protagonist of the show. Her birthday is 31 August and she has 2 brothers.

Mimi is MM Gakuen Class 2-6 president. She often proclaims that she's a popularity icon, and she would ensure that everything she does is a standard towards perfect. The only thing she's bad at is cooking.

Every episode, Mimi would go around to help people with make-up and dressing problems. As a class president, she is shouldering a heavy responsibility for her classmates. Even though, she would still offer help to anyone she meets who faces trouble. Even her class's most problematic students, MM3, who used to think she's nosy, have changed their mindsets towards her as they see the changes she made to people's lives.