One Piece season 9

Lore & Background

The season covers the Enies Lobby story arc, during which the Straw Hats, including Usopp disguised as Sniperking, ally with the Franky Family, Galley-La Company foremen, and the sumo-wrestling frog Yokozuna. They cross the storm Aqua Laguna on the prototype sea train Rocketman, piloted by Kokoro, to assault the government island. After reclaiming Franky and Nico Robin from CP9, they avoid annihilation by the Buster Call military operation. Returning to Water 7, they add Franky to the crew and acquire the Thousand Sunny. The season also includes the five-episode special arc 'Straw Hat Theater & Straw Pirate Tales' and three episodes of 'Historical Drama Boss Luffy', a sequel to the fourth One Piece television special set in Grand Jipang.

Reader's Guide

The ninth season is significant for adapting a pivotal arc in the One Piece narrative, where the Straw Hats directly challenge the World Government. The season's structure includes recap episodes and omake adaptations from the One Piece Log fan magazine, as well as a period-drama side story. Its home media release in Japan comprised 21 DVDs, with the special arc on a separate disc. In North America, Funimation recategorized it as 'Season Five' for DVD release. The season uses four opening themes—including 'Brand New World' by D-51 and 'Crazy Rainbow' by Tackey & Tsubasa—and two ending themes, with later episodes airing without an ending theme until season 20.

Did You Know?

• The season includes a five-episode arc called 'Straw Hat Theater & Straw Pirate Tales', featuring 21-minute recaps and 3-minute omake adaptations of short comics by Oda.
• The 'Historical Drama Boss Luffy' episodes are sequels to the fourth One Piece television special and take place in Grand Jipang.
• The season uses six pieces of theme music: four opening themes and two ending themes.
• In North America, this season was recategorized as 'Season Five' for its DVD release by Funimation Entertainment.

The Elbaph Saga and Its Stakes

The twenty-second season of One Piece centers on the Elbaph story arc, drawing from the manga's 111th volume onward as written by Eiichiro Oda. The narrative follows the Straw Hat Pirates alongside the Giant Warrior Pirates as they arrive in the nation of Elbaph. The central conflict revolves around the Holy Knights of God, who have set their sights on annexing Elbaph on behalf of the World Government. This positions the season as a confrontation between sovereign independence and imperial overreach, with Luffy and his crew standing as the primary force opposing the annexation. The inclusion of the Giant Warrior Pirates as co-protagonists alongside the Straw Hats suggests a broader coalition narrative, expanding the scope beyond Luffy's immediate crew. The season continues the long-running tradition of the series, which has followed Luffy's adventures since its inception, but channels that momentum into a geopolitically charged storyline where a nation's very existence hangs in the balance against the machinery of the World Government.

A New Rhythm for a Two-Decade-Old Series

In October 2025, Toei Animation announced that the series would enter a hiatus from January through March 2026, immediately following the conclusion of the Egghead story arc. When production resumed in April 2026, the studio laid out a structural plan: a two split cours annual schedule capping output at 26 episodes per year. In practice, the season has instead aired two consecutive cours rather than the originally intended split format. Regardless of the exact implementation, this represents a fundamental departure from the continuous, year-round broadcast schedule that has defined One Piece since its October 1999 premiere on Fuji Television. Toei also signaled an intention to adapt manga chapters at a slightly faster pace than in recent preceding arcs, suggesting the studio aims to close the gap between anime and source material while working within a tighter annual episode budget. The shift marks the first major structural change to the series' production cadence in over twenty-five years.

Creative Direction and Musical Identity

The season is directed by Yasunori Koyama and Wataru Matsumi, working under Toei Animation's production banner. The musical identity of the season is defined by two distinct theme songs: the opening, Luminous, performed by Aina the End, and the ending, Sono Mirai, which translates to That Future and is performed by Jisoku 36km. The choice of Luminous as the opening title evokes a sense of illumination and forward momentum, fitting for a season that propels the Straw Hats into a new geopolitical conflict. Meanwhile, the ending theme's title carries a contemplative, forward-looking weight that complements the narrative's themes of sovereignty and the world characters are fighting to shape. The pairing of two different artists for opening and closing credits continues the long-running One Piece tradition of rotating vocalists, while the specific selections for this season underscore a tone of both brightness and introspection as the story enters its Elbaph chapter.

Broadcasting Context and Institutional Continuity

The season premiered on April 5, 2026, on Fuji Television and its FNS affiliate network, continuing the broadcast partnership that has carried One Piece since the series first aired in October 1999. The fact that the season is designated as the twenty-second installment of the anime underscores the extraordinary longevity of the franchise, which has maintained a continuous presence on Japanese television for over a quarter-century. The Elbaph arc adaptation, sourced from Eiichiro Oda's manga starting at volume 111, places the anime within the broader narrative trajectory of the source material while operating under the new production constraints Toei established in late 2025. The season's placement, following the Egghead arc and its subsequent three-month hiatus, positions it as a deliberate narrative and production reset. For viewers who have followed the series since its debut, the April 2026 return represents both continuity and change: the same characters, the same network, the same core premise of Luffy's adventures, but wrapped in a fundamentally different production rhythm that Toei has committed to carrying forward.