MGW Works Wiki
Advertisement

Ninpiden is a ninjutsu document written by Hanzo Hattori (服部半蔵正成; Masashige, the 2nd Hanzo) in about 1560. It featues some in-depth info on the tools used by ninja and their techniques.

Another name is Shinobi Hiden (忍秘伝; secret book of shinobi)

Advertisement