A bright future awaits Ichigo Washio, but unfortunately, it's only within the Shinjuku gangs. His path takes an unexpected turn when he crosses paths with Ringo Takamizawa. The vengeful student is determined to take revenge on those who have taken everything from his mother. Ichigo, being the jolly person he is, doesn't hesitate to assist Ringo, even if it means going up against the men he has revered all his life. Nevertheless, Ichigo is confident he's doing the right thing. Armed with foolishness and his newfound companions, he's ready to instill justice back into the streets of Shinjuku.
