Japanese, not Gaijin

This film is about a girl, named Lisa, who is half Dutch and Japanese. She feels discriminated at the Japanese school she goes to because of her ethnicity. She feels that nobody will ever accept the way she is. But one day, when a guy from class stands up to her, she is left in shock. Although she still continues to face bullying every day, with the help of the boy she begins to gather the courage to face her enemies. It was then she finally is able to understand their perspective for the first time.