Netflix has unveiled a striking first look at Reverse Mountain in One Piece: Into the Grand Line, the upcoming second season of its hit live-action adaptation.
The reveal gives fans their first glimpse at the towering waterway that marks the gateway to the Grand Line, the sea where Monkey D. Luffy and the Straw Hat Pirates face their greatest trials yet.
The series, based on Eiichiro Oda’s long-running manga, returns in 2026 with new islands, unpredictable seas, and more dangerous adversaries. The new images confirm that the show is pushing past the East Blue and fully embracing the saga’s next major chapter.
Reverse Mountain: A milestone for the Straw Hats
For manga and anime fans, Reverse Mountain is more than just a location. It’s the dramatic entry point to the Grand Line, a treacherous and awe-inspiring climb that tests every ship and crew. Its live-action debut signals that Season 2 won’t hold back on scale or spectacle.
The first look hints at how Netflix’s adaptation may tackle this near-mythic passage. With its towering walls of water and the lore surrounding the Red Line, Reverse Mountain is a narrative pivot, where adventure becomes survival and the Straw Hats’ journey grows darker and more complex.
Netflix doubles down on One Piece
Netflix is betting big on One Piece. The live-action series launched in 2023 to global success, spending eight weeks in the Global Top 10, topping charts in more than 75 countries, and becoming the first English-language Netflix show to debut at #1 in Japan. It has approached 100 million views and earned 11 Children’s & Family Emmy Award nominations, including Outstanding Young Teen Series.
The streamer is also expanding the franchise beyond the screen. Fans will soon see One Piece merchandise from LEGO and Moose Toys, as well as immersive experiences at the upcoming Netflix House. These moves underscore Netflix’s long-term commitment, reinforced by the early renewal for Season 3.
Season 2 creative team and what’s next
Season 2 is co-showrun by Matt Owens and Joe Tracz, while Joe Tracz will partner with Ian Stokes to lead Season 3. Manga creator Eiichiro Oda remains an executive producer, alongside Marty Adelstein, Becky Clements (Tomorrow Studios), Tetsu Fujimura, Chris Symes, Christoph Schrewe, and Steven Maeda.
The new season promises a deeper dive into the unpredictable Grand Line, where weather, currents, and rival pirates pose a constant threat. With the addition of Reverse Mountain, viewers can expect the adaptation to keep balancing Oda’s sprawling world with grounded, cinematic design.
Why this reveal matters
Netflix’s choice to spotlight Reverse Mountain this early in the marketing cycle signals confidence. The location isn’t just visually ambitious, it’s narratively crucial, marking the Straw Hats’ leap into a world of escalating danger and possibility. For longtime fans, it’s a reassuring nod to the source material’s structure. For new viewers, it sets the tone for a bolder, more perilous adventure ahead.
Key Details: One Piece Season 2
- Release year: 2026 (Netflix)
- Season title: One Piece: Into the Grand Line
- Key setting: Reverse Mountain and the Grand Line
- Main cast: Iñaki Godoy (Monkey D. Luffy), Mackenyu (Roronoa Zoro), Emily Rudd (Nami), Jacob Romero (Usopp), Taz Skylar (Sanji)
- Based on: One Piece manga by Eiichiro Oda
- Production companies: Netflix, Tomorrow Studios (ITV Studios partner), Shueisha
- Showrunners S2: Matt Owens & Joe Tracz
- Showrunners S3: Joe Tracz & Ian Stokes
- Executive producers: Eiichiro Oda, Marty Adelstein, Becky Clements, Tetsu Fujimura, Chris Symes, Christoph Schrewe, Steven Maeda