毛利忍者 Mori Ninja (Page 132–133) from the book Bessho Rekishi Dokuhon Vol. 72 – Shinobi no Mono 132-nin Data File. Written by 祖田浩一 Sota Kōichi (Writer) Motonari’s Ninjas Who Turn Enemy Spies into Double… Read More »History of Ninjutsu: Mori Ninja