Yuu is very busy thanks to Creamy Mami, and she`s made to take an extra test after falling asleep in class. The disheartened Yuu extracts a promise from Toshio to help with her studying, but he changes his mind when he finds out that Mami will be performing on the Top Ten show. Even though she`d already turned down the performance, an annoyed Yuu agrees in order to please Toshio. But right as she goes to the studio, she discovers that the compact she uses to transform is missing!