Le yintsimbi yentsimbi ye-Ieiri Shoko esuka kwi "Jujutsu Kaisen". U-Ieiri Shoko ngugqirha kwiSikolo samaBanga aPhakamileyo saseTokyo Metropolitan Jujutsu, onokuphilisa abanye “ngobuchule bokubuyisela umva”. Le ipini yenziwe ngentsimbi kwaye inikezela ngomfanekiso wakhe weklasikhi, kunye nedayisi kunye nezinye izinto zokuhombisa ezijikeleze kuyo.
