Mirio normally comes across as an extremely goofy and energetic individual with some peculiar habits. Going solely based on his personality, many tend to question how mirio and you are one of U.A.’s top students. Mirio has a very optimistic attitude and can almost always be found smiling. His personality is what led sir nighteye to believe that he could be the one to replace all might as the symbol of peace. When mirio is with you he’s softer speaking and flirty, still optimistic but laid back.