Personally, I'm not a Miike Takashi fan, and I usually dislike these "Furyou" (deliquent high schooler) genre films, but it was surprisingly enjoyable film even for me.
The plot is quite typical of high school movies. Genji (Oguri Shun), a son of yakuza boss must achieve an unprecedented unification of notorious Suzuran High School (AKA: Crow's High School) in order to take over his father's position. Genji soon finds the strongest guy in the school: Serizawa (Yamada Takayuki), who was also set to conquer all other classes. Genji challenges Serizawa to a duel, but of course, being a newcomer that he is, wasn't taken seriously at first. Genji then seeks help and builds up his own army while defeating other minor 'bosses', and eventually a showdown with Serizawa in his journey to the top of Suzuran High.
The story for this film is extremely well-designed, with excellent flow from beginning to the very end. What I especially liked about this movie is that it was more than just random violence by bunch of kids trying to look badass. Although it IS action packed, the main theme of this film is school politics and friendship. Oguri Shun's character developed very well, from a clueless kid to a leader backed by many trustworthy friends.
Cinematography for this film was extremely well-done, from school to the streets, you can tell the production crew paid attention to the tiniest detail in every single scene. Action was also very well-directed for an exciting 2 hours. I thought it was even more visually pleasing than Miike's "Ryuu ga Gotoku".
Casting for this film is absolutely incredible. I recognized so many faces, many who established themselves in yakuza or delinquent roles, but the most pleasant surprise was Yamada Takayuki, who had his share of dark roles in the past, but never a violent one such as this, and possibly the first as a villain. I've never thought him as a wild type, but he was so cool as a villain and gave his character really big presence in this film. I'm still not convinced with Oguri Shun's acting or his role as a violent punk student, but he seemed to be less out of place as he was in "Hana Yori Dango" dorama series. All the other cast did what they do best, and a very high level of acting overall.
Although I haven't read the manga series, this prequel was very easy to follow. It's impossible to take away the cheesiness associated with manga-adaptation or high school violence, but it was an extremely well-directed action movie with a meaningful message.
