The highly anticipated One Punch Man Season 3 premieres tomorrow, October 12, 2025, marking the end of a six-year wait since Season 2. This season dives into the explosive Monster Association arc, featuring Saitama's signature one-punch chaos, Garou's dark evolution, and epic hero clashes. With 12 episodes airing weekly through December 2025, fans worldwide are gearing up for non-stop action.

In this updated guide, we'll cover the One Punch Man Season 3 release date, global streaming times, episode details, and where to watch One Punch Man Season 3 in the US, UK, Australia, Canada, and more. Whether you're on Hulu, Disney+, Netflix, or Crunchyroll, we've got the info to get you streaming legally and spoiler-free.

One Punch Man Season 3 officially kicks off in Japan on October 12, 2025, at 11:45 PM JST on TV Tokyo. An earlier October 5 date was for a recap special, not the premiere. Episode 1, titled "The Strategy Meeting," sets the stage for the Monster Association's threats.