One Punch Man Season 3 Finally Announced – Here’s Everything You Need to Know

It’s been a long six years, but the wait is almost over! One Punch Man Season 3 is officially happening, and it’s coming back bigger and better than ever this October 2025. With JC Staff returning to animate the beloved series, fans can expect Saitama’s overpowered punches, Genos’s intense battles, and the Hero Association’s biggest challenges yet.

Let’s dive into everything we know so far — from the release window and trailer to anniversary events and what to expect from this long-awaited season.

One Punch Man Season 3 Release Date & Key Visual

The third season of One Punch Man is set to air in October 2025 — though we don’t have an exact date just yet. Still, the confirmation of its fall release has been enough to send the fandom into a frenzy.

To add to the hype, JC Staff dropped a stunning key visual, showing fan-favorite characters like Saitama, Genos, Fubuki, and +more — teasing some serious action ahead. The visual hints at the Monster Association Arc, one of the most intense and action-packed arcs in the manga.

One Punch Man Season 3 Trailer Breakdown

If the key visual wasn’t enough, the Season 3 trailer is here to blow your mind. It gives us a glimpse of the chaos coming our way — with Saitama’s laid-back demeanor contrasting against the growing threat of the Monster Association and the powerful villain Garou.

The trailer also teases more screen time for Fubuki, King, and the S-Class heroes, along with the rise of Garou as one of Saitama’s most formidable foes yet. Let’s just say — it’s about to get epic.

One Punch Man’s 10th Anniversary Celebration

This year marks the 10th anniversary of the One Punch Man anime, and the celebrations are in full swing! The One Punch Man Magic Music Festival is set for September 14, 2025, and fans can expect special performances, voice actor appearances, and exclusive sneak peeks at Season 3.

One of the biggest highlights? Kaji Yuki, the voice behind Speed-o’-Sound Sonic (and also Eren from Attack on Titan and Todoroki from My Hero Academia), has been confirmed for the event.

If you’re lucky enough to be in Japan, advance ticket sales for the festival started on March 7, 2025 — so grab yours before they’re gone!

Where to Watch One Punch Man Season 3

International fans, don’t worry — One Punch Man Season 3 will be streaming exclusively on Crunchyroll shortly after its Japanese broadcast.

What to Expect from Season 3

One Punch Man Season 3 is set to adapt the legendary Monster Association Arc from the manga — and if you’ve read it, you know we’re in for a wild ride.

This arc brings some of the most intense battles in the series, featuring:

• Saitama’s continued search for a worthy opponent (will Garou finally be the one?)
• Garou’s evolution from hero hunter to one of the most dangerous villains in the series
• The S-Class heroes stepping up for an all-out war against the Monster Association
• More character development for Fubuki, King, Bang, and Tatsumaki

With JC Staff back at the helm and the story heading into some of the manga’s best material, Season 3 is shaping up to be everything we’ve been waiting for — and then some.