One-Punch Man
ワンパンマン
“All it takes is one punch.”
We checked 8 streaming services in India on 04 Jun 2026 at 22:35 IST
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?
Cast
Seasons
Season 1
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?
Season 2
Saitama, alongside his cyborg disciple Genos, is ready to begin his official duties as a professional hero. But when a new friendship and interest in martial arts prove distracting, the Hero Association is left to deal with a sinister new wave of monster attacks on their own. To make matters worse, their heroes are being hunted! Is Earth doomed, or will Saitama save the day with one punch?
Season 3
Alongside Genos, his faithful disciple, Saitama performs his official hero duties as a member of the Hero Association. One day, monsters claiming to be from the Monster Association suddenly appeared, taking a child of the Hero Association executive hostage. The S-class heroes gather and plan a raid on the Monster Association hideout to rescue the hostage. Meanwhile, Garou, a “human monster” who was taken by the Monster Association during a battle with the heroes, awakens in the Monster Association hideout.
Episodes
Season 1
The Strongest Man
Saitama is a guy who’s a hero for fun. After saving a child from certain death, he decided to become a hero and trained hard for three years. Though he’s now so strong he can defeat any opponent with a single punch, lately he feels as if, in exchange for overwhelming power, he’s lost something even more important.
The Lone Cyborg
A monster is moving toward City Z, one that has been created by the mysterious organization known as The House of Evolution. Genos, a young cyborg, attempts to stop it, but gets in over his head before Saitama happens along.
The Obsessive Scientist
Saitama and Genos glean information about The House of Evolution and its founder Dr. Genus, a scientist with dangerous ideas on artificial human evolution. Meanwhile, Dr. Genus learns of Saitama’s amazing strength and has plans of his own for One-Punch Man.
The Modern Ninja
A group of battlesuit-clad terrorists called “The Paradisers” appears in City F, led by an enormous man known as Hammerhead. Calling for the redistribution of wealth, the group targets the fat-cat Zeniru, who in turn dispatches his bodyguard to defeat them. Unfortunately, Saitama is on the same errand.
The Ultimate Master
Though he’s been doing the hero gig for three years, Saitama realizes that the public knows nothing about him. Determined to get a little recognition, he decides to become a pro hero, but first he must pass the Hero Association tests and become a full-fledged member.
The Terrifying City
It’s been five days since Saitama became a professional hero and he has yet to do anything heroic. When Genos informs him that C-class heroes who don’t fight bad guys are dropped from the hero registry after a week of inaction, Saitama heads out on patrol, yet can’t find any criminals or monsters to stop.
The Ultimate Disciple
An enormous meteor hurtles toward City Z, forcing the Hero Association to ask its S Class heroes to respond. When all their efforts prove in vain, Genos decides it’s up to him to protect the home of his master and stop the meteor, no matter what the cost.
The Deep Sea King
A pack of monsters calling themselves the “Clan of the Seafolk” arrive on the shores of City J intent on invading the land. When the hero sent to fight them is defeated easily by the Deep Sea King himself, Saitama and Genos head for the city to help.
Where does One-Punch Man rank today?
One-Punch Man is #291 on the CineFlixo Daily Streaming Charts today.
- Highest: #291
- Top 10: 0 days
- Top 100: 0 days
Watch One-Punch Man Online Free — All Episodes in HD
Stream One-Punch Man online free in HD on CineFlixo. A highly acclaimed animation, comedy, action & adventure, and sci-fi & fantasy series originally produced in Japonés and released in 2015, it's earned a solid 8.4/10 from 4,114 viewers worldwide.
About 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? Across 3 seasons and 36 episodes, originally airing on TV Tokyo, with status "Returning Series".
One-Punch Man Cast and Characters
The cast features Makoto Furukawa (as Saitama (voice)). Their performances are a major reason One-Punch Man has built such a passionate audience.
Where to Watch One-Punch Man Online
On CineFlixo you can watch One-Punch Man free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch One-Punch Man NowWhy People Are Watching One-Punch Man
There's a reason One-Punch Man keeps showing up on "must-watch" lists. What makes it work is sharp comedic timing that lands consistently, action sequences that don't feel cheap, and world-building that respects the audience's intelligence. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about One-Punch Man
Where can I watch One-Punch Man online for free?
You can watch One-Punch Man online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does One-Punch Man have?
One-Punch Man has 36 episodes across 3 seasons. All episodes are available to stream right here on CineFlixo.
Is One-Punch Man good? What's the rating?
One-Punch Man holds a 8.4/10 rating based on 4,114 reviews — genuinely excellent.
Who is in the cast of One-Punch Man?
The main cast includes Makoto Furukawa.
Is One-Punch Man available in Japonés?
Yes — One-Punch Man was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was One-Punch Man released?
One-Punch Man first aired in 2015.
Do I need an account to watch One-Punch Man on CineFlixo?
No. CineFlixo is free and you can watch One-Punch Man without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed One-Punch Man, check out RPG Real Estate, 炎の闘球女 ドッジ弾子, GOOD NIGHT WORLD, The Iceblade Sorcerer Shall Rule the World, and Araiso Private High School Student Council Executive Committee.
Frequently Asked Questions
Where can I watch One-Punch Man for free?
You can watch One-Punch Man online for free on CineFlixo. All 36 episodes across 3 seasons are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does One-Punch Man have?
One-Punch Man currently has 3 seasons and a total of 36 episodes. The series status is "Returning Series", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.
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… It belongs to the Animation, Comedy, Action & Adventure, Sci-Fi & Fantasy genres.
In which language is One-Punch Man originally available?
One-Punch Man was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was One-Punch Man first released?
One-Punch Man first premiered on October 5, 2015 (2015). The show is still ongoing with new episodes being released.
All Seasons
Browse every season of One-Punch Man — 3 seasons in total
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