Hatsume

Dororo                                          

SUMMER BLOOMS                                    

McGraw-Hill Education

Essence of Ninjutsu [Lingua inglese]: The Nine Traditions

講談社

Japanese Sword Fighting: Secrets of the Samurai  

講談社

The Complete Ninja: The Secret World Revealed    

Independently published

Life Secrets of the Amatsu Tatara: The Documents of Takamatsu Toshitsugu, Interviews with Hatsumi Masaaki

Kodansha USA Inc

Stick Fighting: Techniques of Self-defense      

Hatsumi, Y: Rising X Rydeen 04                  

McGraw-Hill Education

The Grandmaster's Book of Ninja Training        

Tetsuzan: Bujinkan Densho (English Edition)