The Secrets of Koga-ryu Ninjutsu

This title is printed to order. This book may have been self-published. If so, we cannot guarantee the quality of the content. In the main most books will have gone through the editing process however some may not. We therefore suggest that you be aware of this before ordering this book. If in doubt check either the author or publisher’s details as we are unable to accept any returns unless they are faulty. Please contact us if you have any questions.

This work is the translation of Fujita Seiko's "Ninjutsu kara Spy-sen e" (From Ninjutsu to Spy Warfare.) Published originally before the war, a later edition changed the name and added two chapters. This work is how traditional ninjutsu can be used in the modern age.