Tags: Manga.
Ninja Slayer (ニンジャスレイヤー Ninjasureiyā) is a Japanese science fiction novel series allegedly created by the American writers Bradley Bond and Philip Ninj@ Morzez. After they gave permission for Japanese translations to be published via Twitter Enterbrain published the first translated novel in September 2012 with illustrations by Warainaku. Eight novels have been released as of April 2014. It has received three manga adaptations. An anime adaptation has been announced.