The story mode in One Piece: Pirate Warriors 4, known as the Dramatic Log, offers an action-packed retelling of some of the most iconic narrative arcs from Eiichiro Oda's legendary manga and anime series. Developed by Omega Force and published by Bandai Namco Entertainment, this hack-and-slash title condenses hundreds of anime episodes into a cinematic, combat-heavy narrative campaign.
Whether you are a newcomer looking to understand how the story unfolds or a longtime fan curious about how the game handles key plot points—including its unique original ending—this comprehensive breakdown covers the complete story of One Piece: Pirate Warriors 4.

The Major Arcs Covered in Dramatic Log
Unlike its predecessor, One Piece: Pirate Warriors 3, which tried to adapt almost every major story arc from the beginning of the series, One Piece: Pirate Warriors 4 focuses on six key narrative sagas. This allows the game to deliver larger battles and deeper story focus for each featured arc.
1. Alabasta Arc
The campaign kicks off in earnest with the Alabasta Arc. Monkey D. Luffy and the Straw Hat Pirates travel to the desert kingdom of Alabasta alongside Princess Nefertari Vivi. The nation is on the verge of civil war, orchestrated in secret by Sir Crocodile and his criminal organization, Baroque Works.
The Straw Hats clash with Crocodile's officer agents across the desert. The arc culminates in Luffy's intense showdown against Crocodile in the underground mausoleum, ultimately liberating the kingdom and saving Vivi's home.
2. Enies Lobby Arc
When Nico Robin surrenders herself to the World Government's covert agency, CP9, to protect her crewmates, the Straw Hat Pirates storm the judicial island of Enies Lobby to rescue her. Declaring war against the entire World Government, Luffy orders Sogeking to shoot down their flag.
This chapter features epic duels against CP9 assassins, culminating in Luffy unlocking Gear Second and Gear Third during his iconic battle against Rob Lucci. After defeating CP9 and securing Robin, the crew escapes aboard the Going Merry in a dramatic farewell.
3. Marineford Arc (Paramount War)
When Luffy learns that his brother, Portgas D. Ace, is set to be executed at Marineford, he infiltrates the Navy headquarters alongside escaped prisoners from Impel Down. The conflict turns into a full-scale war between the Whitebeard Pirates and the Navy forces, led by Fleet Admiral Sengoku and the Three Admirals.
Despite Luffy's desperate effort and Whitebeard's overwhelming power, the arc concludes in tragedy. Ace sacrifices his life to protect Luffy from Admiral Akainu's molten strike, leaving Luffy broken and forcing a tactical retreat from the battlefield.
4. Dressrosa Arc
Jumping forward past the two-year time-skip, the Straw Hats form an alliance with Trafalgar Law to dismantle the SMILE artificial Devil Fruit trade controlled by Donquixote Doflamingo. In Dressrosa, Luffy competes in the Corrida Colosseum tournament while his crewmates work to free the enslaved citizens.
The arc reaches its climax as Doflamingo traps the island inside his lethal Birdcage. Luffy pushes his limits, unleashing Gear Fourth: Boundman for the first time in the game to crush Doflamingo and free the kingdom from his puppeteering grasp.
5. Whole Cake Island Arc
Sanji is forced into an arranged marriage with Charlotte Pudding, the daughter of Emperor Big Mom (Charlotte Linlin). Luffy leads a retrieval team to Whole Cake Island to rescue Sanji and stop the political union engineered by the Vinsmoke family.
The arc features intense skirmishes against Big Mom's Sweet Commanders, culminating in Luffy's legendary duel against Charlotte Katakuri inside the Mirror World. Luffy masters Advanced Observation Haki, achieves victory, and escapes Big Mom's territory with Sanji back in the crew.
6. Land of Wano Arc (Original Game Ending)
The final chapter of One Piece: Pirate Warriors 4 takes place in the isolated nation of Wano, where the Straw Hats team up with the Red Scabbards and the Heart Pirates to overthrow Kaido and the Beast Pirates.
Because the Land of Wano arc was still ongoing in the manga and anime during the game's development, the creators wrote an original, game-exclusive story ending. In this climax, Kaido and Big Mom form a formidable alliance in Wano. Luffy, empowered by his allies, faces off against Emperor Kaido and Big Mom in a massive final confrontation, ultimately defeating Kaido and bringing freedom to the people of Wano.
Key Story Differences: Game vs. Anime and Manga
While One Piece: Pirate Warriors 4 stays faithful to the emotional beats of the original material, several noticeable changes were made for pacing and gameplay design:
- Skipped Story Arcs: Early storylines like East Blue, Skypiea, Thriller Bark, and Fishman Island were cut to focus heavily on larger-scale war battles.
- Original Wano Climax: The finale in Wano does not follow the canon events seen later in the official series (such as Luffy's Gear 5 transformation). Instead, it presents an original boss fight and resolution crafted specifically for the game.
- Streamlined Battles: Minor encounters and subplots were simplified so players could engage directly in massive combat arenas.
Frequently Asked Questions
Is the story of One Piece: Pirate Warriors 4 canon?
The majority of the game adapts canon events from the anime and manga up through the Whole Cake Island Arc. However, the final Land of Wano chapter features an original, non-canon ending created specifically for the game.
Which arcs are included in One Piece: Pirate Warriors 4?
The game covers six major story arcs: Alabasta, Enies Lobby, Marineford, Dressrosa, Whole Cake Island, and an original game version of Wano.
Do I need to watch the anime before playing One Piece: Pirate Warriors 4?
While playing One Piece: Pirate Warriors 4 gives you a solid overview of major story arcs, it skips several storylines and condenses complex plots. Watching the anime or reading the manga provides a deeper understanding, but the game remains easy to follow for newcomers.
Final Thoughts
The campaign in One Piece: Pirate Warriors 4 serves as an exciting, high-energy tour through some of the greatest sagas in anime history. By focusing on massive battles and offering a unique take on the Wano Arc, the game delivers an incredible narrative experience for fans and action gaming enthusiasts alike.
