The first 4 episodes of Jujustu Kaisen Season 2 have been flashbacks, dedicated to exploring the friendship between Satoru Gojo and Suguru Geto and their ultimate falling out. The flashback arc is ending, but before they part ways, Gojo and Geto are memorialized in friendship on the cover of Newtype Magazine.
Source:https://www.cbr.com/jujutsu-kaisen-key-art-unites-gojo-geto/