High&Low the Movie 2: End of Sky

Members of SWORD win against Wangan Rengogun, which is led by Kohaku. The city becomes peaceful again. Nevertheless, the most brutal gangs appear. The gangs are Doubt, led by Hayashi Ranmaru, and Prison Gang, led by Jeshi. These gangs try to dominate the area controlled by SWORD. The new gangs also go up against other gangs in the area. Finally, Doubt, with help from the Prison Gang, challenges White Rascals to fight.
(Source: AsianWiki)