Netflxi revealed on Wednesday that the anime of Kachō Hashimoto's Mushikago no Cagaster (Cagaster of an Insect Cage) manga will debut on Netflix in 2020. Netflix also unveiled two new stills from the anime (seen below).
Netflix describes the anime:
Set in a post-apocalyptic world where a mysterious disease “Cagaster” turns people into giant murderous insects, this manga-based series follows the struggle of a young couple to stay alive.
The manga ran on Hashimoto's website from 2005 to 2013, and Tokuma Shoten eventually published seven volumes of the manga from January to June 2016. (The first two volumes shipped simultaneously in the first month.)
Source: Comic Natalie