Mashirao Ojiro (尾お白じろ猿ましら夫お, Ojiro Mashirao?), also known as the Martial Arts Hero: Tailman (武ぶ闘とうヒーロー テイルマン, Butō Hīrō Teiruman?), was a student in Class 1-A at U.A. High School, training to become a Hero.

Eight years after the Final War, Mashirao has graduated from U.A. High School, becoming a Pro Hero alongside his classmates, and is the current No. 32 Pro Hero.