Synopsis

Saitama spent three years in brutal training and came out the other side absurdly powerful—strong enough to defeat any opponent with a single punch. He decides to use this ability for good and becomes a hero, but the constant one-shot victories quickly leave him feeling hollow. He's desperate for a real challenge, something to make being a hero actually matter again. When Genos, a cyborg, witnesses Saitama's incredible strength firsthand, he becomes obsessed with training under him. This is when Saitama realizes his problem: he's not getting credit for his work because he's not registered with the Hero Association. To fix this, he strikes a deal with Genos—he'll take him on as an apprentice if Genos joins the association alongside him. From there, the two of them start climbing the ranks together. Saitama's hunting for worthy opponents to fight, while Genos is eager to learn from the strongest guy around. Both of them are chasing the same goal: respect and recognition as legitimate heroes.

Content compiled by AnimeList.moe from publicly available sources.

Genres