《航海王：奪寶爭霸戰》（日語：ワンピース スタンピード）是一部於2019年8月9日正式在日本上映的動畫電影，改編自日本知名漫畫家尾田榮一郎的長青暢銷漫畫系列《ONE PIECE》。本片不僅是該系列的第十四部劇場版作品，更是為了盛大慶祝電視動畫播映滿20周年的重量級紀念之作，集結了原作史上空前絕後的角色陣容，為全球粉絲帶來了一場極具紀念意義的影像饗宴。

本片由大塚隆史擔任導演，並與富岡淳廣共同編劇，音樂由田中公平負責。製作公司為東映動畫，發行商則為東映株式會社。電影集結了田中真弓、中井和哉、岡村明美、山口勝平、平田廣明等原班人馬聲優陣容，同時搭配多位豪華的客串配音與豐富的角色登場，使其在製作規模上成為《ONE PIECE》劇場版歷史上的標竿之一。

本片的核心精神透過其震撼人心的宣傳標語展露無遺：「爭奪時代霸權的狂熱行動，開戰。（時代の覇権を巡る熱狂、開幕。）」故事開端由主角草帽海賊團收到來自「海賊萬博會」主辦人布埃納·費斯特的正式請柬展開，一行人懷著興奮的心情前往這場號稱由世界頂尖海賊齊聚的盛大祭典。整場萬博會的核心主打活動，便是讓來自四面八方的海賊們一同競逐、尋找由傳說中的「海賊王」哥爾·羅傑生前所遺留下來的稀世寶藏。

然而，在這場看似熱鬧非凡的歡樂慶典背後，卻悄然醞釀著巨大的陰謀。外號「最惡戰爭發動者」的主辦人布埃納·費斯特暗中策動著凶惡的計畫，而一直以來視海賊為眼中釘的海軍也全面展開行動，準備藉此機會將海賊勢力一網打盡。一場決定未來時代霸權的頂級財寶爭奪戰，就此全面拉開序幕。

正當各方人馬明爭暗鬥、局勢陷入膠著之際，前羅傑海賊團成員、外號「鬼之繼承者」的道格拉斯·巴列德突然強勢闖入，以壓倒性的力量擋在所有海賊的面前。隨著局勢徹底失控，來自世界各地的海賊、海軍、王下七武海、革命軍以及世界政府直屬特務機關CP-0等眾多重量級角色也紛紛亂入戰局，將整場尋寶慶典徹底推向高潮，演變成一場規模空前、敵我難分的混亂大戰。

在市場表現與票房成績方面，《ONE PIECE STAMPEDE》取得了極為輝煌的商業成功。電影上映後不僅在日本本土創下出色的票房佳績，在國際市場上也受到廣大粉絲的熱烈追捧，全球總票房突破數十億日圓，充分展現了《ONE PIECE》跨越二十周年的強大號召力與粉絲凝聚力。

在影評與大眾評價方面，本片獲得了多數觀眾與粉絲的正面迴響。外界普遍讚賞電影在動作場面的編排上極具震撼力與爽快感，流暢的作畫品質以及高水準的配樂完美襯托了熱血的氛圍。特別是片中史無前例地集結了海賊、海軍、七武海等多方勢力的大亂鬥，滿足了無數粉絲對於跨陣營互動的期待。儘管部分評論指出劇情結構偏向粉絲向的嘉年華式狂歡，故事深度較為通俗，但就紀念作與娛樂大片的功能而言，本片成功達成甚至超出了市場預期，成為《ONE PIECE》動畫電影發展史上一部極具代表性的大型商業娛樂之作。

ONE PIECE: STAMPEDE (Japanese: ワンピース スタンピード) is a Japanese animated fantasy action-adventure film released on August 9, 2019. Based on the manga series created by Eiichiro Oda, it serves as the fourteenth theatrical feature film in the One Piece franchise and was produced as a grand commemorative project to celebrate the 20th anniversary of the anime's broadcast.

Basic Information

The film was directed by Takashi Otsuka, who co-wrote the screenplay with Atsuhiro Tomioka, with a musical score composed by Kohei Tanaka. Produced by Toei Animation and distributed by Toei Company, the movie features the classic voice cast led by Mayumi Tanaka, Kazuya Nakai, Akemi Okamura, Kappei Yamaguchi, and Hiroaki Hirata, alongside an extensive roster of guest stars and iconic character appearances that set a new benchmark for the franchise's scale.

Plot Overview and Promotional Tagline

The core spirit of the film is encapsulated by its official promotional tagline: "The frenzy surrounding the fight for the world's supremacy begins." The story kicks off when the Straw Hat Pirates receive a formal invitation from Buena Festa, the organizer of the Pirates Festival—a grand, world-class celebration drawing elite pirates from across the globe. The main attraction of the festival is a high-stakes treasure hunt for a hidden legacy left behind by the late Pirate King, Gol D. Roger.

However, a sinister conspiracy lurks beneath the festive surface. Buena Festa, nicknamed the "Master of Festivities," is secretly orchestrating a malicious plot, while the Marines mobilize their forces to wipe out the gathered pirates in one sweeping strike. A massive conflict that will determine the dominion of a new era is suddenly unleashed.

As factions clash, Douglas Bullet—a former member of the Roger Pirates known as the "Heir of the Devil"—suddenly storms onto the scene, standing as an overwhelming obstacle before the assembled pirates. With the situation completely spiraling out of control, characters from all walks of power, including pirates, the Marines, the Warlords of the Sea, the Revolutionary Army, and the World Government's CP0 agents, plunge headfirst into the fray. The grand treasure hunt devolves into a chaotic, all-out war of unprecedented proportions.

Market Reception

In terms of commercial performance and box office success, ONE PIECE: STAMPEDE achieved remarkable triumphs. Following its theatrical release, the film garnered phenomenal box office results both domestically in Japan and across international markets, grossing billions of yen worldwide and demonstrating the enduring global appeal and powerful fandom of the franchise's two-decade legacy.

Critical and audience reception was largely enthusiastic and positive. Viewers widely praised the film for its high-octane action sequences, fluid animation quality, and thrilling musical score that brilliantly elevated the adrenaline-pumping atmosphere. In particular, the unprecedented crossover scale—bringing together characters from virtually every major faction in the series—fulfilled the ultimate dreams of longtime fans. Although some reviewers noted that the narrative structure functioned primarily as a fan-service carnival rather than a deep, story-driven epic, the film thoroughly succeeded in delivering top-tier cinematic entertainment, cementing its status as a defining blockbuster in the history of One Piece anime films.