Ashida Kim is one of a handful of men in the world who have learned the true art of Ninjitsu, the Silent Way of stealth and assassination in feudal Japan. Initi
For centuries, mystery has surrounded the lives of Japan's legendary ninja, the ingenious and deadly spies that were feared and revered by all. More Secrets of
This is a collection of heart-to-heart lessons from ninja grandmaster Masaaki Hatsumi to his senior student and first American disciple, Stephen K Hayes. When t