Ninja Secrets: A Real Training Manual Book by Seiryukutsu Narashino Kozui Tsuruyama Note: This film has no

Note: This film has no explanations or commentary

founder of Krav Maga

the author sets up an extraordinary learning short-cut

Includes examples of the weapons used by Koga and Iga Ninja

Kurdt George - Renzo Gracie Black Belt

Ninja Secrets: A Real Training Manual Book by Seiryukutsu Narashino Kozui Tsuruyama Note: This film has noReal Ninja Practice for the Modern Era! Discover the real world application of ninjutsu in this comprehensive guide that bridges traditional techniques with modern life. Written by Narashino Seirykutsu, a contemporary practitioner of "shadow ninjutsu" (), this book chronicles his rigorous training journey, including mountain asceticism, martial arts practice, and historical research. It also features an exclusive explanation of the Edo period walking