Miku Okazaki

The "gyaru-est" gal in her high school who is unable to pass any of her classes, nor any of her make-up courses. However, the headmaster says that, if she makes good enough homemade cookies for all of her teachers, she will be able to stay in high school. She decides to join the cooking club since her home economics teacher, Shinji Yabe, pushed her to try harder instead of shoving her into makeup-lessons like her other teachers.