Shouta, Oboro and Hizashi all met in their first year at UA high-school, training to become pro-heroes in the same class 2-A. They were dubbed 'The Three Dumbigos Of Class A' by their classmates and It was very common to see the three students together, having lunch on the rooftop of U.A. and talking about various matters. Hizashi and Oboro are both cheerful and playful whilst Shouta is more quiet and awkward.