Netflix has unveiled the official trailer for One Piece: Into the Grand Line, offering the clearest look yet at the high-stakes voyage awaiting the Straw Hats when Season 2 premieres March 10.
After a debut season that silenced long-running doubts about whether the beloved manga could translate to live action, the series now finds itself in a different position — bigger, more confident, and ready to expand the world far beyond the East Blue.
According to franchise creator Eiichiro Oda, the journey ahead will dismantle everything audiences thought they understood.
“With Season 1, we faced the world’s question head-on: ‘Can One Piece really be adapted into live-action?!’ — and the answer spoke for itself,” Oda wrote in a new letter released with the trailer.
“Together with the stellar production team that delivered those brilliant results, we bring you Season 2, which will head into the Grand Line, the most formidable sea in the world. In other words, all the conventions that were established in Season 1 will be shattered.”
The trailer wastes no time proving his point.
Having finally assembled their crew and secured a ship, Luffy and company now enter waters where reputations mean nothing and survival is never guaranteed. Looming large is the arrival of Baroque Works, the shadowy network of assassins whose presence immediately raises the degree of difficulty.
Still, Luffy remains Luffy.
“These Baroque Works guys are different,” he says. “They’re crazy powerful, but they’re nothing we can’t take on.”
Returning for the new season are Iñaki Godoy as the ever-optimistic future King of the Pirates, alongside Mackenyu as Zoro, Emily Rudd as Nami, Jacob Romero as Usopp, and Taz Skylar as Sanji.
Season 2 significantly widens the ensemble. Among the most anticipated additions is Mikaela Hoover as Tony Tony Chopper, the brilliant reindeer doctor whose arrival marks a major turning point in the crew’s evolution.
New faces this season also include Charithra Chandran, Daniel Lasker, Camrus Johnson, Jazzara Jaslyn, David Dastmalchian, Clive Russell, Brendan Sean Murray, Werner Coetser, Callum Kerr, Julia Rehwald, Rob Colletti, Ty Keogh, Katey Sagal, Mark Harelik, Sendhil Ramamurthy, Rigo Sanchez, Yonda Thomas and James Hiroyuki Liao.
The expansion reflects the larger canvas of the Grand Line itself — stranger islands, deeper politics, and adversaries operating on a scale far beyond what the Straw Hats have previously encountered.
When the series launched in 2023, it spent eight weeks in Netflix’s Global Top 10, reached No. 1 in more than 75 countries, and became the first English-language Netflix title to debut at the top of the charts in Japan. With those benchmarks established, Season 2 arrives with expectation rather than uncertainty.
If the first chapter was about building a crew, the next appears focused on testing whether that crew can endure.
One Piece: Into the Grand Line premieres March 10. A third season is already on the horizon.