The fall 2019 anime adaptation of the novel series from Mado Nozaki called Babylon debuted on Tokyo MX on October 7th, 2019 while also getting streaming through Amazon Prime in Japan and abroad.
The show is now getting some new distribution as Kaze in Germany is getting ready to bring out the series next month.
The novel series kicked off in 2015 and has three volumes out so far.
The Japanese cast includes Yuichi Nakamura as Zen Seizaki, Takahiro Sakurai as Shinobu Kujiin, Kensho Ono as Atsuhiko Fumio, M.A.