You're looking for information on "Gokusen 2009 Verified". Here's what I found:
As for "verified" information, I'd like to clarify that the movie is indeed a verified sequel to the original series. According to various sources, including IMDb and Japanese movie databases, the 2009 film stars Kazunari Ninomiya, who plays the role of Eikichi Onizuka, a former biker gang leader turned high school teacher. gokusen 2009 verified
Gokusen is a popular Japanese manga series written and illustrated by Tohru Takahashi. The manga was later adapted into an anime series in 2005, which consisted of 26 episodes. The anime was well-received, and a sequel series, Gokusen: 2nd Generation, was released in 2008. You're looking for information on "Gokusen 2009 Verified"