Saitama's career in the world of heroes hasn't been all sunshine and roses. Despite an extremely excellent if not perfect technical test with records in almost every area, the other non-physical tests put Saitama in the lowest tier of the organization that governs the heroes of One punch man.
And so he was given the name Hagemanto, Bald Mantle, a ridiculous heroic moniker that certainly doesn't reflect his qualities that can crush any foe with a punch or so. What if Saitama comes in the S class? Would the protagonist of One-Punch Man still be called that?
At this point in the story, Saitama is still in Class A and so water must still be flowing under the bridge. That means you have to wait years and years before you get an answer. However, we can speculate whether Saitama would actually make it to the top of the S-class in the final stages of One-Punch Man when it comes to a god-level threat like the mysterious god that controls Garos may get a new nickname this makes him cooler and more suitable for a leading role in the superhero world.
What would be the best hero name for Saitama?? Obviously, the answer is quite simple, also considering the title of the ONE manga. From there the answer would come: Saitama could be called One-Punch Man, the man who defeats any opponent with one punch. Do you think it's a name faithful enough to the character's qualities?
