Shuuen no Virche -ErroR:salvation- first launched for Switch on October 7, 2021 in Japan.
Here is the story synopsis, via Aksys Games:
Surrounded by the sea and black flowers of misfortune, the citizens of Arpecheur are cursed to die by the age of 23. In this country possessed by the god of death, one young woman named Ceres seems to hasten the deaths of everyone she meets and decides to end her own life. But suddenly a mysterious man called the “watchman of death” appears before her and nothing will be the same.
Watch the announcement trailer below.