The Man Who Killed the Ninja - Ninja Documentary 2020 (full)
49:42
Ninja: The Shadow Warriors Of Feudal Japan | Ancient Black Ops
1:10:51
Who were the REAL NINJA? Shinobi History with Antony Cummins interview
33:52
Bujinkan Martial Arts: Do They Work
20:14
Getting Kicked Out of the Bujinkan by Antony Cummins
16:38
Ninja and Shinobi: What is the Truth? - History of Japan
49:41
Deadly Evolution: The Incredible History of Weapons | Full Documentary
39:53
The YAKUZA gang that CONQUERED Japan - History of the Yamaguchi-gumi
47:08