Yes. He also has the exact opposite of a superhero mentality. Whenever civilians get killed during his fights or whenever there is huge property damage he is just like "Eh. Whatever." Other superheroes hate him because he literally does not give a single **** and because he doesn't take any of his villains seriously and often gets bored of his job because he knows he will win anyways.
I just hope the animation quality doesn't go down as the anime progresses. The joke about Saitama looking like he was drawn by a 12-yearold doesn't really hold up too well unless all the other characters are detailed as **** .
"Subterraneans", huh?
> 6ft+
> brown and ape-like in appearance
> attack in groups
> wear nothing but gaudy gold jewelry
> irrationally violent
> can run and jump more than 2x as well as a human
"One punch man"
> bulbous white head
> cool under pressure
> savior of the earth