Ari no Ou

The moment Kisaburo Rikudo, head of the conglomerate controlling all of Japan, dies, the life of his illegitimate son, country delinquent Shiro Aguri, is turned upside down! Dragged into a no-holds-barred survival battle with knives, crossbows, Japanese swords, and guns...!?
The ultimate delinquent VS state power! Brutal violence beyond anything you've seen!!