Overview
One-Punch Man ran from 2015–2025 and is still in production — 3 seasons and 36 episodes in total.
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?
Where to watch
Seasons at a glance
Season 1
S01xE01
The Strongest Man
05/10/2015
S01xE02
The Lone Cyborg
12/10/2015
S01xE03
The Obsessive Scientist
19/10/2015
S01xE04
The Modern Ninja
26/10/2015
S01xE05
The Ultimate Master
02/11/2015
S01xE06
The Terrifying City
09/11/2015
S01xE07
The Ultimate Disciple
16/11/2015
S01xE08
The Deep Sea King
23/11/2015
S01xE09
Unyielding Justice
30/11/2015
S01xE10
Unparalleled Peril
07/12/2015
S01xE11
The Dominator of the Universe
14/12/2015
S01xE12
The Strongest Hero
21/12/2015
Season 2
S02xE01
Return of the Hero
10/04/2019
S02xE02
Human Monster
17/04/2019
S02xE03
The Hunt Begins
24/04/2019
S02xE04
Metal Bat
01/05/2019
S02xE05
Martial Arts Tournament
08/05/2019
S02xE06
The Uprising of the Monsters
15/05/2019
S02xE07
Class S Heroes
22/05/2019
S02xE08
The Strong Ones Fight Back
29/05/2019
S02xE09
The Ultimate Dilemma
12/06/2019
S02xE10
The Encircling Net of Justice
19/06/2019
S02xE11
Everyone's Dignity
26/06/2019
S02xE12
Cleaning Up the Disciple's Mess
03/07/2019
Season 3
S03xE01
Strategy Meeting
12/10/2025
S03xE02
Monster Traits
19/10/2025
S03xE03
Organism Limits
26/10/2025
S03xE04
Counterattack Signal
02/11/2025
S03xE05
Monster King
09/11/2025
S03xE06
Motley Heroes
16/11/2025
S03xE07
Counterstrike
23/11/2025
S03xE08
Ninja Tale
30/11/2025
S03xE09
Brave Child
07/12/2025
S03xE10
Immortal Bloodbath
14/12/2025
S03xE11
Top Dragons
21/12/2025
S03xE12
Ultimate Lifeform
28/12/2025