Welcome to a world where violence is a virtue and depravity is a way of life. This is the underside of Shinjuku and the home of Kakihara, a sadistic yakuza killer who relentlessly tears apart the underworld searching for the man who killed his boss. The prequel follows Ichi through his high school years, where you can witness how he became a killer!

Includes the original best seller, along with the hard-to-find prequel ORIGIN that explains it all!

Information from amazon.com