Where to watch One-Punch Man
All it takes is one punch.
Saitama is a hero who only became a hero for fun. After three years of “special” training, though, he’s become so strong that he’s practically invincible. In fact, he’s too strong—even his mightiest opponents are taken out with a single punch, and it turns out that being devastatingly powerful is actually kind of a bore. With his passion for being a hero lost along with his hair, yet still faced with new enemies every day, how much longer can he keep it going?
Availability checked 2026-09-19. US only, powered by JustWatch via TMDB. Provider links open that service’s own search — our source supplies one link per title, not per provider, so these are searches rather than deep links.
On: Hulu
Cast
- Makoto FurukawaSaitama (voice)
- Kaito IshikawaGenos (voice)
- Hiroki YasumotoKing (voice)
- Kazuhiro YamajiSilverfang (voice)
- Yuichi NakamuraLicense-less Rider (voice)
- Kenjiro TsudaAtomic Samurai (voice)
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