Watch One-Punch Man Online
Want to stream One-Punch Man? IMPlayer brings One-Punch Man (2015) to every screen you own in 4K Ultra HD. Here is everything you need to watch it.
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What is One-Punch Man about?
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?
Latest episode
S3 · Episode 12 — Ultimate Lifeform · 2025-12-28
The heroes battle monsters while Terrible Tornado faces Gyoro-Gyoro. Orochi appears before Saitama.
- Genres
- Animation, Comedy, Action & Adventure
- First aired
- 2015-10-05
- Rating
- ★ 8.4 / 10
Top cast
- Makoto Furukawa Saitama (voice)
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