There are still monsters about, and the gang is spending their days fighting them.  They go to school during the day, and when they're not at school, they protect the city from monsters.  But their peaceful routine is interrupted by the arrival of Mana Livingstone: a transfer student from America who's got the craziest ideas about Japan!
As of today, you all have a new classmate.
Ihr bekommt heute
eine neue Mitschülerin.
Hoy conocerán a una nueva compañera.
Hoy conoceréis a una nueva compañera.
Vous avez une nouvelle camarade.
Sto per presentarvi 
la vostra nuova compagna di classe.
A partir de hoje vocês terão
 mais uma colega de sala!