One Punch Man Season 3: Release window, trailer, and everything else we know

One Punch Man Season 3 is the long-awaited return of Saitama and Genos for what will be their biggest challenge yet. Here are all the details.

One Punch Man became known as one of the best anime around swiftly after arriving in 2015. Due to long gaps in between seasons, new episodes have become one off the biggest causes for celebrations within the global anime fanbase.

With a rich universe, endearing characters, and satirical humor, anticipation for Season 3 has been building ever since Season 2 finished in 2019. The likes of Jujutsu Kaisen and My Hero Academia have arrived in the meantime, but One Punch Man has remained constant.

At the center of it all stands Saitama – a surprisingly relatable hero with unrivaled strength, capable of defeating any adversary with a single punch. However, despite honing his superhuman strength through a grueling training regime (at the cost of his hair), he feels unfulfilled and yearns for a monstrous challenge. That might be just about to arrive in One Punch Season 3, and we have everything you should know.

Is there a One Punch Man Season 3 release date?

One Punch Man Season 3 is expected to be released in 2024.

Back in January, voice actor Kaito Ishikawa, who plays Genos, posted on X (formerly Twitter) a list of projects he is due to appear in throughout 2024, with One Punch Man Season 3 appearing on the list.

Another clue arrived when the first trailer was finally revealed in February 2024. This gave us our first peak at the new episodes, and suggested they’re arrive was imminent.

Is there a One Punch Man Season 3 trailer?

The first trailer for One Punch Man Season 3 was released on February 29, 2024.

It focuses on Garou, a powerful villain in the Human Monster Arc, of which the Monster Association Arc is the final chapter.

Expect a huge showdown between him and Saitama, of epic proportions. The quality of production is incredibly high in this teaser, suggesting the best fights we’ve seen in the show so far.

One Punch Man Season 3 plot

One-Punch Man Season 3 is adapting the Monster Association Arc, as that’s the next storyline in the manga.

The first two seasons covered the initial 85 chapters (equivalent to 16 volumes) of the manga. Therefore, the storyline should pick up from the final episode of Season 2, following Saitama’s triumph over Elder Centipede and Garou’s capture, delving deeper into the manga’s Monster Association arc.

The Monster Association: A Clash of Factions

The Monster Association, led by King Orochi, will remain the Hero Association’s greatest adversary. In Season 2, we watched them transform ordinary humans into formidable monsters by forcing them to consume Monster King cells, a process known as “monsterization.” This bears severe consequences for the world. And, as whispers of an all-powerful entity known as “God” begin to circulate, Season 3 promises to up the action and the stakes within the One Punch Man universe.

Will the Monster King still play a role?

Orochi, the Monster King, emerged as a formidable antagonist in Season 2 and is likely to make a comeback in Season 3. Which means the stakes will be even higher for Saitama and Genos.

What about Garou?

The “Hero Hunter” and martial arts prodigy Garou also made his debut on our screens in season 2, and if the manga is anything to go by, he will play a significant role in Season 3. His quest for power, strength, and equality pits him directly against the Hero Association. As a survivor of the Monster Association, we anticipate an epic showdown between the “human monster” Garou and Saitama.

A season of intense battles

Season 3 will thrust the spotlight on the revered S-Class heroes as they confront the Monster Association. This arc will include the introduction of Blast, the highest-ranking hero, and his mission to acquire mysterious cubes for communication with “God.” Alongside adding intricate layers to the story, the ancient and all-powerful entity “God” will also present a formidable threat, resulting in an unpredictable and riveting storyline.

What about Saitama?

The “Caped Baldy” might not be the universe’s favorite hero, but he is the fans’. Based on the manga, Saitama may take on a more backseat role due to the inconvenient location of the monsters’ headquarters beneath his home. But that doesn’t mean you can count him out. Given his history, there’s no way he won’t emerge to save the day.

What you should remember before One Punch Man Season 3

One Punch Man Season 3 will involve an all-out war between heroes and monsters. In case you need a reminder, Saitama is now part of a team with Genos and other heroes who are tasked with stopping monster attacks.

Season 1 introduced viewers to a world teeming with unique characters, including Saitama’s “sidekick,” the cyborg Genos, and the Hero Association. The episodes followed his rise through the ranks and culminated in a thrilling battle against Boros — an adversary who’s finally worthy of Saitama.

Season 2 followed a similar narrative structure but delved deeper into the overarching story. Saitama, along with Genos and other top heroes, joined forces to combat a growing wave of monster attacks, setting the stage for the Monster Association arc in One Punch Man Season 3.

We’ll keep you informed on One Punch Man Season 3 as it progresses. Check out our guides to Demon Slayer Season 4, Tower of God Season 2, and My Hero Academia Season 7 for more anime due this year!