Shota Aizawa, also known as Eraser Head, is the homeroom teacher of Class 1-A in My Hero Academia, the manga series created by Kohei Horikoshi that began in 2014 and was adapted into an anime in 2016. His tired voice and blunt manner made many of his short lines popular as reaction clips online. This I see moment is shared as a standalone sound because it needs no context to understand, and fans use it to convey dry acknowledgement in conversations and edits without typing a full reply.