Jogo is a major antagonist in the Jujutsu Kaisen series. He was an unregistered special grade cursed spirit aligned with Mahito, Hanami, and Dagon. Jogo believed curses were the true humans and desired a world where his kind dominated the earth.

Jogo had a humanoid shape but his physical appearance was distinctly that of a cursed spirit. Jogo carried himself like an elderly man. He was relatively short compared to Mahito and Hanami, had a hunchback posture, and carried a cane with him. As described by Yuji Itadori, Jogo’s head was shaped like a mountain (Mt. Fuji), specifically a volcano.