The highly anticipated third season of One-Punch Man has officially returned, plunging fans back into the chaotic world of heroes, monsters, and Saitama’s perennial boredom. With new episodes dropping weekly, viewers are eagerly dissecting each installment. Episode 4, titled “Counterattack Signal,” is particularly significant as it promises to deepen the unfolding Monster Association arc and deliver key developments for beloved characters like Garou.
One-Punch Man Season 3 Episode 4: Release Date and Where to Watch
One-Punch Man Season 3 premiered on October 12, 2025, following a recap special on October 5, 2025. Episode 4 of One-Punch Man Season 3 was released on Sunday, November 3, 2025.
For viewers in the United States, Episode 4 is available exclusively on Hulu, with premiere times at 8:45 AM Pacific and 11:45 AM Eastern. Those in Canada can stream it on Disney+, while Crunchyroll carries the season for audiences in the UK, Europe, and many other international regions, with the UK release at 4:45 PM GMT. Other platforms like Netflix (Latin America, Australia, New Zealand) and Disney+ also offer the series in specific territories.
Recap of One-Punch Man Season 3, Episode 3: “Organism Limits”
Episode 3, “Organism Limits,” laid crucial groundwork for the escalating conflict. The episode notably featured a deep dive into the origins of human strength through a confrontation between Zombieman and Dr. Genus. Dr. Genus revealed that Saitama’s immense power wasn’t artificial but a result of him “breaking his limits” through sheer determination, subtly redefining the series’ core philosophy.
A major highlight of Episode 3 was Garou’s intense battle against King the Ripper and Insect God. Despite his formidable skill and tenacity, Garou found himself in a tough spot after taking a critical hit. While this battle showcased Garou’s agility and raw power, the episode also sparked debate among fans due to animation inconsistencies, including a notable error where King the Ripper was depicted with a female frame. Amidst these serious developments, Saitama remained largely detached, dealing with more mundane issues, a classic One-Punch Man juxtaposition.
What to Expect in One-Punch Man Season 3, Episode 4: “Counterattack Signal”
Episode 4 is set to significantly raise the stakes in the ongoing Monster Association arc, focusing on key character arcs and strategic moves from both heroes and villains.
Garou’s Transformation and Renewed Resolve
Following his brutal defeat in Episode 3, Garou is expected to undergo a significant transformation in Episode 4. Reports indicate he comes back to life with disturbing physical changes, including clothes fused to his body and bizarrely healed wounds, making him even stronger than before. This “monsterization” signifies a new phase in his character arc, further blurring the lines between hero and monster. The episode sees Garou infiltrating the Monster Association’s headquarters, not as a willing recruit, but to save young Tareo. His enhanced abilities are put to the test as he confronts and takes out Royal Ripper, demonstrating mastery over multiple martial arts techniques, including Bang’s Water Stream Rock Smashing Fist and Bomb’s Whirlwind Iron Cutting Fist.
Hero Association’s Counter-Strategy
As the Monster Association’s power continues to grow, Episode 4 sees the Hero Association rallying its forces. Child Emperor utilizes advanced tracking technology to pinpoint the Monster Association’s base, located within tunnels left by Elder Centipede. The episode is expected to unite the core S-Class strike team, including Flashy Flash, Tatsumaki, Zombieman, Child Emperor, Pig God, Puri-Puri Prisoner, Atomic Samurai, and Super Alloy Darkshine, as they prepare for an all-out raid. King also joins this elite group after a humorous recruitment while taking out Saitama’s trash.
Saitama’s Role and Humorous Interludes
While the major battles and strategic planning unfold, One-Punch Man maintains its signature blend of action and humor. Episode 4 includes a memorable hotpot sequence at Saitama’s apartment, where Dr. Kuseno brings high-quality meat. This scene provides comedic relief, even featuring Fubuki using her psychic abilities for an unfair advantage and Genos showing rare irritation. Saitama’s limited screen time is likely to continue, allowing for greater development of the supporting cast and the intricate plot of the Monster Association arc.
Episode 4, “Counterattack Signal,” promises a mix of intense battles, pivotal character developments, and the series’ characteristic humor, driving the Monster Association arc towards its climactic confrontation.
