I like this video. It explores what it means to be a hero from the perspective of this show. I agree that being a hero means more than just what powers or talents you have. Character makes the difference. But I don't agree with all the conclusions here. No, Saitama did not become a hero just to do the right thing and protect others. He did it for fun. But he is still a hero because he keeps choosing to do the right things and protect others.
