One-Punch Man Season 3 Reveals Menacing New Looks for Nyaan and Overgrown Pochi

Image Credit: One Punch Man

Hold onto your capes, One-Punch Man fans, because Season 3 is shaping up to be an absolute knockout! On May 2, 2025, the official One-Punch Man anime team dropped two jaw-dropping monster visuals for the upcoming season, spotlighting the Dragon-level threats Nyaan and Overgrown Pochi. With the series set to premiere in October 2025, these new illustrations are cranking up the hype, giving us a tantalizing glimpse of the chaos the Monster Association is about to unleash. Let’s break down what these visuals mean and why fans are buzzing like a hive of angry Hornets.


Meet the Monsters: Nyaan and Overgrown Pochi

The latest additions to the One-Punch Man Season 3 Monster Visual Project, drawn by character designers Ryosuke Shirakawa and Shinjiro Kuroda, introduce two formidable foes from the Monster Association. First up is Nyaan, a sleek, cat-like Dragon-level Mysterious Being with a sinister vibe. Shirakawa’s visual shows Nyaan in a dynamic pose, possibly squaring up against a hero, with a design that’s noticeably sharper and more menacing than anything we’ve seen in prior seasons. Fans on X are already raving, with posts like, “Nyaan’s new design is straight-up terrifying! J.C. Staff is cooking!”

Then there’s Overgrown Pochi (also known as Rover), a massive, six-eyed canine monster that’s as adorable as it is deadly. Kuroda’s illustration captures Pochi’s shaggy, muscular form, with glowing ruby eyes that pop against its dark fur. The visual shows Pochi looking almost… happy? Maybe it’s eyeing a hero or just excited to cause some mayhem. Manga readers know Pochi’s a fan-favorite, and the anime’s take stays true to Yusuke Murata’s source material, though some fans were surprised to learn those eyes have been red all along. One X user quipped, “Overgrown Pochi looks like he just wants a belly rub… until he blasts you with energy beams.”


Why These Visuals Matter

These monster visuals mark a shift in One-Punch Man’s promotional campaign. Since February 2024, J.C. Staff has been dropping hero visuals on the first Friday of each month, showcasing S-Class heavyweights like Saitama, Genos, Flashy Flash, and Atomic Samurai. With the hero roster now complete, the focus has turned to the villains of the Monster Association Arc, and Nyaan and Pochi are just the start. Following the reveal of Monster King Orochi and Gyoro-Gyoro in April, these latest visuals signal that Season 3 is diving deep into the arc’s most intense battles.

What’s got fans extra excited is the quality of these designs. Nyaan’s sleek, predatory look is a big step up from Season 2’s visuals, which caught flak for inconsistent animation. Pochi, making its anime debut, matches the manga’s hulking yet oddly charming aesthetic perfectly. Posts on X reflect the optimism, with @MangaMoguraRE noting, “The new monster visuals for One-Punch Man Season 3 are FIRE. J.C. Staff might just redeem themselves!” But not everyone’s sold—some fans are still salty about the lack of a full trailer, with one X user groaning, “Another visual, but where’s the dang trailer? October’s creeping up!”


The Monster Association Arc: What to Expect

For those new to the One-Punch Man manga, the Monster Association Arc is a game-changer. The Hero Association is gearing up for an all-out war against a horde of monsters led by the terrifying Monster King Orochi. Nyaan and Overgrown Pochi are key players in this conflict, each bringing unique powers to the table. Nyaan’s agility and cunning make it a nightmare for heroes, while Pochi’s raw strength and energy blasts cement its status as a Dragon-level threat. Fun fact: Pochi’s so powerful that even Garou, the “hero hunter,” struggled against it in the manga.

Pochi’s story also has a softer side. After the Monster Association’s downfall, this beastly guard dog becomes Saitama’s pet, shrinking to the size of a normal pup and chilling with heroes like Forte and Chain’n'toad. The visual’s playful vibe might be a nod to Pochi’s eventual redemption, which has fans on X buzzing about how J.C. Staff will handle its arc. 


J.C. Staff’s Redemption Arc?

Let’s be real: One-Punch Man Season 2 left some fans feeling punched in the gut. After Madhouse’s stellar Season 1, J.C. Staff’s follow-up was criticized for lackluster animation and pacing. Season 3, still under J.C. Staff’s helm, is their chance to win back the crowd, and these monster visuals are a promising sign. With talents like Shirakawa (known for Violet Evergarden) and Kuroda on board, plus series composer Tomohiro Suzuki and music by Makoto Miyazaki, the production team seems locked in.

Still, there’s some lingering skepticism. A controversy erupted earlier this year when fans learned Season 3’s first trailer was crafted by a single animator, sparking worries about crunch and quality. X posts reflect the mixed vibes, with @OPMHypeGuy hyping the new visuals but others cautioning, “Looks great, but I’m not getting my hopes up until I see actual animation.” The October premiere gives J.C. Staff a few months to drop a proper trailer and prove they’ve got the chops.


What’s Next for One-Punch Man Season 3?

With Nyaan and Pochi unveiled, fans are already speculating about which monsters will get visuals next. Heavy hitters like Black Sperm, Fuhrer Ugly, or Homeless Emperor could be on deck, each one a major player in the Monster Association’s war against the heroes. The anime’s also teasing big moments for Garou, voiced by Hikaru Midorikawa, and the return of Dr. Genus, played by Daisuke Namikawa. Oh, and don’t forget the One-Punch Man Maji Music Festival on September 14, set to celebrate the anime’s 10th anniversary with a livestreamed event—because who doesn’t love a hero-sized party?

As we count down to October, these visuals are keeping the One-Punch Man hype train at full speed. Whether you’re here for Saitama’s one-punch KOs, Pochi’s puppy potential, or Nyaan’s cat-astrophe, Season 3 is shaping up to be a wild ride. So, what do you think of the new monster designs? Hit up X and join the debate—because in the world of One-Punch Man, everyone’s got an opinion, and they’re not afraid to throw a punch over it.