Rappa - Yankee Ninpuuchou

Ninja vs. Ninja!! A deathmatch to decide the strongest begins!! Kazama Endo, an unbeatable delinquent, goes to scope out Hachisuka Ichiya, a boy who roughed up his henchmen. Endo, who lives and dies by fights with strong opponents, comes expecting another brawl, but it turns out Ichiya is anything but ordinary...!! A bacchanalia of bad boys seeking to put themselves on top begins!! Additional Links: Official X