Amazon.com: Fujita Seiko: The Last Koga Ninja: 9781436301763: Hevener, Phillip T.: Books
Fujita Seiko (1899-1966) o verdadeiro ninja
What is Ninjutsu?: Seiko, Fujita, Shahan, Eric: 9781541060005: Amazon.com: Books
What is Ninjutsu? - Seiko, Fujita: 9781541060005 - AbeBooks
Fujita Seiko — JKR-UK
Striking weapons of the Human Body - Part 1. from Fujita Seiko (藤田 西湖) - Ryōi Shintōkai 良移心当会
On Assymetry” By Fujita Seiko
Aikido Sangenkai on Twitter: "Takuma Hisa, a student of both Sokaku Takeda and Morihei Ueshiba. More from Takuma Hisa in "Takuma Hisa – Kannagara no Budo, Daito-ryu Aiki Budo Hiden 1940", on