Learn to master ninjutsu techniques and the Budo warrior ethos with this informative and entertaining martial arts guide. Welcome to the secret world of the nin

Translation of a Jujutsu document from the Koto Ryu "Tiger Felling School." Includes a reproduction of the original document, a transcription of the handwritten

Modern Ninjutsu: A Definitive Guide to the Tactics, Concepts & Spirit of Unconventional Combat Arts is a path guide to realistic training and mind-set developme

For the first time ever the historical records of the Koto Ryu Koppojutsu school with translation. This school was given to Ueno Takashi from Takamatsu Toshitsu

After their parents disappear in mysterious circumstances, twin brother and sister, Sheriff and Celeste Kin, inherit Jupiter. A terraforming experiment gone awr