Foreign trailer for Gokusen.
After seven years of enduring popularity on television, Gokusen, finally makes its silver screen debut. Winning over the hearts of millions of viewers and becoming a national heroine, Yukie Nakama reprises her role as Kumiko Yamaguchi, a.k.a Yankumi. Wearing jerseys, glasses and pigtails, the dowdy high school instructor becomes the homeroom teacher for the wild delinquents of Class 3D. At first glance, Kumiko seems like she can be easily intimidated, but much to everyone's surprise, she remains unfazed by her students' shenanigans. Her courage and discipline comes from being raised by a family who also happens to be a feared yakuza clan. With her strong sense of justice and her fierce brawling abilities, Kumiko follows her principles and upholds honor to solve the problems that trouble her students.