Masaaki Hatsumi: Living Ninja Legend (2016)
Ninjas are enduring, iconic figures of Japan. They were active about 500 years ago during the country's Warring States period. And these days, they're thought to be long gone. But centuries later, one ninja is still with us. 84-year-old Masaaki Hatsumi is a successor of the Togakure school. He teach