Yamada Ryu, a second year student who attends the prestigious Suzaku Private High School, is a problem child who comes to school late and leaves early, is prone to fighting all over the place, and even nods off in class. One day, he falls down the stairs with the honor student Shiraishi Urara. They faint, and when he wakes up in the infirmary he's turned into her!
There no way an honor student 
like you and a delinquent like
Eine Musterschülerin wie du hat
mit einem Raufbold wie Yamada …
Una alumna ejemplar no 
tendría nada en común
Una alumna ejemplar no tendría nada en 
común con un delincuente como Yamada.
Tu n’as strictement rien en commun
È impossibile che una studentessa modello
 come te ed un delinquente
É impossível uma aluna honorária
e um delinquente como
Отличница вроде
тебя и этот хулиган Ямада