Jujutsu Kaisen Vol. 5 (manga)

Everyone's surprised (and not necessarily in a good way) when they find out Itadori is still alive, but there's no time for a heartwarming reunion when Jujutsu High is in the midst of an intense competition with their rivals from Kyoto! But good sportsmanship doesn't seem to be in the cards once the authorities decide to eliminate the Sukuna threat once and for all...