Yuji Itadori is an ordinary high school student known for his impressive physical strength. However, his life takes a drastic turn when he consumes the finger of Ryomen Sukuna, a powerful curse, in order to save a classmate from a curse attack. This act binds Sukuna's curse to Yuji's soul, resulting in them sharing a single body.
With the guidance of Satoru Gojo, the strongest sorcerer, Yuji enrolls at Tokyo Jujutsu High School, an institution dedicated to combating curses. Thus begins the epic journey of a boy who has become a curse himself, determined to exorcise other curses, forever altering his own destiny.