The streets here are carved up, not by lines on a map, but by fists and reputations. Every block is a contested zone, and the only law that truly sticks is the strength you bring to a fight. Fuurin High School isn't just a school; it's a legend whispered among the delinquents and the desperate, a den of degenerates where the curriculum is brawling strength and the only graduation requirement is surviving the next territorial dispute.

Into this chaos walks Haruka Sakura, a transfer student who cares for nothing but power. He isn't looking for friends or easy wins; he's on a relentless hunt for the toughest challenges, desperate to prove himself. His singular aim? To smash his way to the top and become the kind of brutal hero this embattled town desperately needs, carving out a strange sort of redemption in a world built on street fights. But when everyone around him already lives by the blade, how does a lone wolf find his pack, or even his true fight?

Also known as: 윈드 브레이커, Windeu Beureikeo.