Jujutsu Kaisen is a Japanese manga series written and illustrated by Gege Akutami. It has been serialized in Shueisha's shōnen manga magazine Weekly Shōnen Jump since March 2018, with its chapters collected in 26 tankōbon volumes as of April 2024. The story follows high school student Yuji Itadori as he joins a secret organization of Jujutsu Sorcerers to eliminate a powerful Curse named Ryomen Sukuna, of whom Yuji becomes the host. Jujutsu Kaisen is a sequel to Akutami's Tokyo Metropolitan Curse Technical School, serialized in Shueisha's Jump Giga from April to July 2017, later collected in a tankōbon volume, retroactively titled as Jujutsu Kaisen 0, in December 2018.

Yuji Itadori is a fictional character and the main protagonist of the manga series Jujutsu Kaisen created by Gege Akutami. Yuji is a first-year Jujutsu Sorcerer at Tokyo Jujutsu High who is thrown into the world of sorcery after he ate a Cursed Object: a finger belonging to Ryomen Sukuna, a powerful Cursed Spirit—a being manifested from Cursed Energy from the negative emotions flowing from humans. With his classmates, Yuji exorcises Curses while trying to honor his grandfather's legacy and save others unconditionally so that when he is executed after eating all twenty fingers, he will not be alone in his death.