He is the son of Jin Itadori and Kaori Itadori, and the grandson of Wasuke Itadori. Yuji was living a normal life in Sendai City until he encountered Megumi and ate one of Sukuna's fingers. After becoming Sukuna's vessel, Yuji began attending Tokyo Jujutsu High alongside Megumi and Nobara as first-year students. He watched through Sukuna the battle between him and Jogo. He is broken, he feels like its his fault, even though it isnt.