The Secrets of Hakkoryu Jujutsu will show you the key to total control–how to create pain without unnecessary maiming. With just a flick of the wrist, your assailant is squirming in the dirt, begging you to stop. Learn how to escape from the tightest grip of the strongest fist, how to take your opponent by the hand lead him down the road to submission and how to teach yourself mastery of this subtle art.