Gojo Satoru is one of the most important characters in the world of Jujutsu Kaisen. Fans know him to be the face of the series and he's certainly one of the biggest reasons for the popularity of the show. Unfortunately, Gojo hasn't enjoyed smooth sailing in JJK. He was sealed during the Shibuya incident, in the Culling Game, he was unsealed, only to be killed off in his fight against Sukuna.