Flying Colors

Birigyaru is a movie starring Kasumi Arimura, Nanami Abe, and Morio Agata. Fact-based tale of a slacker high-school girl, years behind in her studies, who decides to start working hard and pass the entrance exams to a prestigious...
A high school girl, Sayaka Kudō was the bottom of the class. After a year, she improved her deviation value from 30 to 70, then passed Keio University that is considered one of the most difficult to enter in Japan.