As August 2026 rolls past its midpoint, Netflix has one final treat in store for anime enthusiasts. Over the years, the streaming powerhouse has steadily grown its anime catalog, mixing fan-favorite classics with compelling originals. Even so, licensing hurdles and shifting viewership numbers often mean titles quietly leave the platform, while highly anticipated sequels can take years to finally arrive—regardless of how massive a hit they might be.
One of the most surprising omissions has been One-Punch Man. Despite its global popularity, US subscribers have only ever had access to the show’s first season. Written by ONE and breathtakingly illustrated by Yusuke Murata, the manga’s explosive 2015 anime adaptation by Studio Madhouse turned the industry upside down, winning worldwide acclaim for its brilliant blend of deadpan comedy and high-stakes superhero action.
However, Madhouse stepped away from the franchise after the debut run, handing the reigns over to J.C. Staff for a second season in 2019. Now, according to What’s on Netflix, the wait is almost over: the streaming service is bringing back the first season alongside the streaming debuts of all subsequent seasons on August 25, 2026, finally bringing Netflix US up to speed with the rest of the world.
What Was the Controversy Surrounding One-Punch Man Season 3?
Founded in 1986, J.C. Staff is an industry veteran, but its signature production style has often struggled to match the fluid brilliance of Madhouse. While Season 2 deeply divided the fanbase, it still performed well commercially simply because viewers were starved for a continuation after a four-year gap. Following that, fans endured a grueling six-year wait for the third season. Naturally, expectations skyrocketed, leading to widespread disappointment and considerable backlash when Season 3 officially premiered on October 12, 2025.
Covering the Monster Association Arc—easily the most sprawling narrative in the manga so far—Season 3 suffered from a noticeable dip in visual quality compared to its predecessor. Critics and fans alike have labeled the adaptation one of the biggest disappointments in modern anime. Given how breathtaking and intricate Murata’s original artwork is, many felt the animated version failed to capture the true scale and majesty of the source material.
One-Punch Man Returns With Season 3, Part 2
Despite the backlash, J.C. Staff is pressing forward with the second cour of Season 3. The series’ official social media channels announced in June that Season 3, Part 2 is slated for a 2027 release, though an exact premiere date remains unannounced. This upcoming block will continue to push through the Monster Association Arc. With the manga continuing to forge ahead—featuring half a dozen distinct arcs following the Monster Association storyline—there is more than enough source material to keep going. Even so, given the heavy criticism directed at the recent animation choices, the long-term future of the anime adaptation after Part 2 remains up in the air.