About Ninpiden
The Ninpiden is an authentic ninjutsu manual written by Hattori Hanzo in 1560. It is regarded as one of the three key historical texts of ninjutsu, along with the Shōninki and the Bansenshukai.
The Ninpiden is an authentic ninjutsu manual written by Hattori Hanzo in 1560. It is regarded as one of the three key historical texts of ninjutsu, along with the Shōninki and the Bansenshukai.