Jujutsu Kaisen 0 is a 2021 Japanese animated dark fantasy film. It is based on the 2017 manga Jujutsu Kaisen 0, which is itself a prologue to the manga series Jujutsu Kaisen, both manga having been written by Gege Akutami. From Wikipedia
The first full trailer confirms MAPPA's return to adapt the Culling Game arc.
