Mirio Togata (通とお形がたミリオ, Tōgata Mirio?), also known as the Comedy Hero: Lemillion (コメディヒーロー ルミリオン, Komedi Hīrō Rumirion?), was a student in Class 3-B at U.A. High School and was part of The Big 3.

Following the Final War, Mirio graduates from U.A. and becomes a Pro Hero. Eight years later, he has become the No. 1 Hero.