Jujutsu High is the central hub for jujutsu sorcerers, and serves as the home of the main heroes of JJK like Yuji Itadori and Satoru Gojo. The main villains of JJK are not only demonic cursed spirits like Sukuna; they also consist of powerful jujutsu sorcerers like Suguru Geto and Kenjaku who have lost their way somewhere down the line.