Toshihisa Negi shows up throughout Jujutsu Kaisen and its prequel Jujutsu Kaisen 0: Jujutsu High as a supporting character. He's a curse user who formerly served as a commander under Suguru Geto's organization of sorcerers. When Geto died, Negi and Manami Suda made the choice to honor his legacy by aligning themselves with the entity that took control of Geto's body.
Content compiled by AnimeList.moe from publicly available sources.
