Theanime sequel is already confirmed to be a new TV season, but no release date has been announced. The first, and so far only, season aired from January to March 2018. Crunchyroll streamed the 12 episodes as they aired in Japan, and then Funimation (today Crunchyroll) dubbed the series.
What to Expect from Death March New Season
After So Many Years, Future Is Uncertain
Death March to the Parallel World Rhapsodylight novel and adaptation manga are published in English by Yen Press. The anime is available to stream on Crunchyroll, subbed and dubbed.