What is Bujinkan? Bujinkan  (literally «House of the god of war) is a martial organization found by Masaaki Hatsumi which teaches knowledge from the nine martial arts schools he inherited from his master Takamatsu Toshitsugu. These ancient schools were created between the 9th and 17th centuries and all have their own principles and characteristics. Togakure Ryû Ninjutsu : School of the hidden…