One-Punch Man
"All it takes is one punch."
Overview
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?
About One-Punch Man (2015)
One-Punch Man is a animation, comedy and action & adventure TV series from TV Tokyo that premiered in 2015. Makoto Furukawa star in the series. The show has 3 seasons and 36 episodes and is currently listed as "Returning Series" with the most recent episode airing on December 28, 2025. Viewers rate it 8.4/10 on TMDB from 4,229 votes.
To watch One-Punch Man online, select the season and episode you want, click Watch Now and pick a server. MyFlixer streams all episodes in HD with no registration. Fans of the show also watch Mob Psycho 100, MASHLE: MAGIC AND MUSCLES and Kaiju No. 8.
Where to watch One-Punch Man Season 1 Episode 1 online free →
