Jujutsu Kaisen, Volume 0

Yuta Okkotsu is a nervous high school student who is suffering from a serious problem - his childhood friend Rika has turned into a curse and won’t leave him alone. Since Rika is no ordinary curse, his plight is noticed by Satoru Gojo, a teacher at Jujutsu High, a school where fledgling exorcists learn how to combat curses. Gojo convinces Yuta to enroll, but can he learn enough in time to confront the curse that haunts him?...Rated:T+