Kenji Fujikido is a salaryman whose wife and child were killed in a ninja turf war. In a brush with his own death, Fujikido is possessed by an enigmatic ninja soul known as Naraku Ninja. Fujikido cheats death and becomes “Ninja Slayer” -a Grim Reaper destined to kill evil ninja, committed to a personal war of vengeance. Set in the dystopian underworld of Neo-Saitama, Ninja Slayer takes on Soukai Syndicate ninja in mortal combat.
curtain will rise upon the legend of a new Saint. 《忍者杀手》讲述普通的上班族藤木户健二，他的妻子在忍者斗争中丧命。在他濒死之际，竟然被神祕的忍者灵魂附身了！捡回一命的藤木户，从此成为“忍者杀手”，专门追杀忍者，为了复仇而战！以近未来都市新埼玉为舞台，忍者杀手VS忍者的生死决斗揭开序幕！