The original manga ran from 2005 to 2013 on Hashimoto’s own website and had seven volumes published in 2016 by Tokuma Shoten at the end of its run.
The show has Koichi Chigira directing it for Netflix based on scripts by Shuiichi Kouyama.
The opening song is “Be ZERO” as performed by Hilchryme and also the nding theme song “Okubyō na Ōkami 2019.”
Netflix revealed at an event in Singapore back in November 2018 about several projects they had coming up, one which is an adaptation of a manga property.