Masamichi Yaga

Masamichi Yaga is a character in Jujutsu Kaisen. He was the Principal of Tokyo Jujutsu High and a grade 1 jujutsu sorcerer. He was a cursed corpse user as well as Panda's creator and father. Prior to becoming Principal sometime after 2006, Masamichi was a second-year teacher to Satoru Gojo, Suguru Geto, and Shoko Ieiri.

(Source: Jujutsu Kaisen Wiki)