The highly anticipated third season of One-Punch Man has plunged fans deeper into the escalating conflict of the Monster Association Arc, bringing with it a torrent of powerful battles and complex character developments. As the season progresses, viewers have eagerly awaited each new installment, with Episode 8, titled “Ninja Tale,” being a particular highlight, delivering a fast-paced showdown that manga readers have long cherished.
Season 3 Overview and Production Details
One-Punch Man Season 3 officially premiered on October 12, 2025, with a recap special airing a week prior. The season is produced by J.C.Staff, the same studio behind Season 2, with Shinpei Nagai taking over as director. Like its predecessors, Season 3 is expected to run for 12 episodes, concluding its run around the end of December 2025.
The overarching narrative for Season 3 continues the intense Monster Association Arc, which began towards the end of Season 2. This arc sees the Hero Association launch a full-scale raid on the Monster Association’s headquarters in Z-City to rescue a hostage, leading to an all-out war between heroes and monsters. While Saitama, the titular One-Punch Man, remains central, the arc also significantly develops other S-Class heroes and the anti-hero Garou.
Episode 8: “Ninja Tale” – A Flashy Confrontation
One-Punch Man Season 3 Episode 8, titled “Ninja Tale,” was released on November 30, 2025. This episode is a significant one for fans, as it features the highly anticipated battle involving the S-Class hero Flashy Flash.
The Clash of Speed and Skill
“Ninja Tale” primarily focuses on Flashy Flash as he confronts two formidable ninja opponents: Hellfire Flame and Gale Wind. Both characters are known for their exceptional speed and skill, pushing Flashy Flash to utilize his full abilities. The manga chapters covering this fight are renowned for their dynamic artwork and intense choreography, setting high expectations for the anime adaptation. Viewers anticipated a clear and fluid portrayal of this high-speed combat, showcasing Flashy Flash’s distinctive fighting style.
Impact on the Monster Association Arc
This particular battle is crucial within the broader Monster Association Arc. It not only highlights Flashy Flash’s immense strength and unique ninja techniques but also advances the heroes’ penetration into the Monster Association’s complex underground lair. As the heroes push deeper, they encounter increasingly powerful threats, and this fight serves as a testament to the specialized skills required to overcome the Monster Association’s elite forces.
The Monster Association Arc: A Deeper Dive
The Monster Association Arc is one of the longest and most pivotal storylines in the One-Punch Man manga, spanning nearly 100 chapters and following the events from approximately Chapter 86 onwards.
Garou’s Evolution and the Hero Raid
The arc continues Garou’s journey, showcasing his ongoing transformation into a monster and his clashes with various heroes and monsters alike. While initially a “hero hunter,” Garou’s path becomes increasingly complex as he is influenced by the Monster Association. Simultaneously, the Hero Association mobilizes a large force of S-Class and other heroes to raid the Monster Association’s base, aiming to rescue a wealthy benefactor’s son, Waganma, who has been taken hostage.
A Stage for S-Class Heroes
This arc provides an extensive platform for numerous S-Class heroes to demonstrate their full capabilities. Characters who may have had minimal roles in previous arcs get significant screen time, engaging in one-on-one battles against Dragon-level monster executives. This ensemble cast approach, combined with the high stakes of the raid, creates a rich tapestry of interwoven conflicts, with Saitama often operating in the background, only intervening when absolutely necessary, usually to deal with overwhelming threats that no one else can handle.
Animation and Fan Reception
While the excitement for One-Punch Man Season 3 was immense, the season’s animation quality, handled by J.C.Staff, has garnered mixed to negative reviews from fans. Many viewers have noted a significant difference in animation quality compared to Madhouse’s work on Season 1, which set a high standard for dynamic fight sequences and detailed artwork.
Reports indicate that episode 6, “Motley Heroes,” received a historically low user score on IMDb, reflecting considerable fan disappointment. The criticism has been so severe that the season’s director, Shinpei Nagai, reportedly deactivated his social media accounts due to online harassment. This backlash is often attributed to production mismanagement, tight deadlines, and limited budgets at J.C.Staff, with some speculating that Bandai Namco, the rights holder, opted for a lower-budget studio. Despite the critiques, the animation staff continues to work to release episodes on schedule.
Where to Watch One-Punch Man Season 3
For fans eager to catch “Ninja Tale” and the rest of One-Punch Man Season 3, episodes are available on several streaming platforms. In the United States, viewers can stream the season on Hulu. Canadian audiences can find it on Disney+, while Crunchyroll offers streaming in Europe and the Middle East. Additionally, Netflix streams the season in Latin America, Australia, and New Zealand. New episodes are typically released weekly, with a consistent schedule across these platforms.
As One-Punch Man Season 3 continues its run, the Monster Association Arc promises more epic confrontations and character development, despite the ongoing discussions surrounding its production. Fans remain hopeful that the narrative strength and the iconic moments from the manga will continue to shine through in the remaining episodes.









