Season 3
12 episodes · 2025
The third season of One Punch Man. Saitama is a hero who only became a hero for fun. After three years of "special training," 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. 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 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. (Source: EMOTION Label YouTube Channel Description) Note: Excludes recap episode that aired a week before regular broadcast.
E01Strategy Meeting
★5.1The heroes plan a rescue of a child kidnapped by monsters, while Garou awakens deep underground.
E02Monster Traits
★5.2On his way to hunt heroes, Garou dines and dashes at a restaurant, but is chased by Saitama.
E03Organism Limits
★4.4Garou fights Insect God and King the Ripper, while Tareo gets kidnapped. Dr. Kuseno visits Saitama.
E04Counterattack Signal
★4.6The heroes prepare for battle without Silverfang and Genos. Garou attacks the Monster Association.
E05Monster King
★4.5Garou rescues Tareo but is struck by Overgrown Pochi, falling to Orochi and Gyoro-Gyoro.
E06Motley Heroes
★3.8Class-S heroes plan the Monster Association assault, but Amai Mask arrives and clashes with them.
E07Counterstrike
★4.5Heroes arrive in Z City but face a monster ambush. A-class aids while Gyoro-Gyoro watches the fight.
E08Ninja Tale
★5.8Tempest Wind and Hellfire Flame, who were ninjas but are now monsters, battle with Flashy Flash.
E09Brave Child
★5.3Child Emperor finds Waganma and faces Phoenix Man, using his ultimate weapon to protect him.
E10Immortal Bloodbath
★4.8Zombieman faces Vampire, a descendant of a supernatural bloodline, in a brutal, deadly showdown.
E11Top Dragons
★4.9Child Emperor rescues Waganma. The heroes take on threat-level Dragon monsters in a deadly fight.
E12Ultimate Lifeform
★5.7The heroes battle monsters while Terrible Tornado faces Gyoro-Gyoro. Orochi appears before Saitama.