is a Japanese manga series written and illustrated by Kentarà  Satà Â. It was serialized in Akita Shoten's shà Ânen manga magazine Bessatsu Shà Ânen Champion from November 2021 to March 2025.
Fumito Yakaze is a young man with a dark secret who's struggling to find work and makes money via sugar dating. One day, he finds himself in a love hotel surrounded by zombies as an infection spreads across the city. As he prepares to accept his death, he remembers a voice telling him that he cannot die, because if he would die he wouldn't be able to atone for his crimes.
Written and illustrated by Kentarà  Satà Â, Immortality and Punishment was serialized in Akita Shoten's shà Ânen manga magazine Bessatsu Shà Ânen Champion from November 12, 2021, to March 12, 2025. Its chapters were collected in eight tankà Âbon volumes released from April 7, 2022, to June 6, 2025.
During their panel at Anime Expo 2025, Yen Press announced that they had licensed the series for English publication.