Megumi is a tall darkhaired boy with light green eyes. He wears the standard uniform of Tokyo Metropolitan Magic Technical College which consists of a longsleeved shirt and a high collar of dark color dark trousers and shoes. While outwardly stoic and calculating Megumi wishes to help protect people he sees as good or kind. He belives that the world is unfair and that a Shaman is a tool to ensure kind people are given more chances to live. Claiming it to be his selfish and irrational desire he does not see himself as a hero for doing this. This belief that good people deserve saving motivated him to Yuji Itadori from immediate execution and refused to regret the choice even as Sukuna was about to kil him. The other side of his worldview is that he is quite callous when discussing the deaths of criminals and killers as he believes they are not saving.