Hatsumi sensei, 77 years old, demonstrating some Ninjutsu Bujinkan feelings in Japan.
Ninjutsu Bujinkan is 9 old warrior combat schools (JuJutsu and NinJutsu martial arts): strikes, controls, locks, throws, hand to hand, weapons...
Goal is to survive, young or old, man of woman, injured or not: no rules, no power, no frozen technics, economy of mouvements, defect, effectiveness, everything as a weapon.
Here is the true way of martial art.