You will need a tool installed on your Switch CFW to handle these files.
Method A: Goldleaf (Recommended for beginners)
Method B: Awoo Installer (Best for NS-USBloader)
In late 2023, Bandai Namco dropped the Onigashima Battle expansion. This is the current gold standard for One Piece Pirate Warriors 4 NSP Update DLC.
Included in this update (v1.6.0 – v1.8.0):
The latest update for ONE PIECE: PIRATE WARRIORS 4 on Nintendo Switch and the newer "Switch 2 Edition" is Version 1.8.5, which includes major DLC expansions like Character Pack 8 released in early 2026. Latest DLC: Character Pack 8 (Special Selection Pack)
Released on January 22, 2026, this is currently considered the final DLC pack for the game. It is available as a standalone purchase or through Character Pass 3. New Playable Characters:
Eneru: The former "God" of Skypiea, utilizing the Goro Goro no Mi for lightning-based aerial and ground attacks.
King: An All-Star of the Beast Pirates who uses Lunarian fire abilities and sword strikes in both humanoid and beast-human forms.
Z (Zephyr): A former Marine Admiral who uses Armament Haki and a heavy weapon for powerful smash and ranged attacks.
Bonus Content: Character Pass 3 also includes an additional special move for Shanks called "Divine Departure".
One Piece: Pirate Warriors 4 – The Ultimate Guide to NSP Updates, DLC Packs, and New-Gen Upgrades one piece pirate warriors 4 nsp update dlc
ONE PIECE: Pirate Warriors 4 continues to expand its massive roster, reaching a total of 67 playable characters as of early 2026. Whether you are looking for the latest NSP update files for your Nintendo Switch or exploring the new-gen enhancements on the Switch 2 Edition, the game has seen a resurgence with multiple Character Passes and "Special Selection" content. Latest DLC: Character Pass 3 (2025–2026)
The most recent content cycle, Character Pass 3, introduced six new fighters across two major packs. A significant bonus for purchasing this pass is the immediate unlock of Shanks’ "Divine Departure" (Kamusari) special move.
One Piece: Pirate Warriors 4 NSP Update + DLC
Overview
Get ready to set sail on a thrilling adventure with One Piece: Pirate Warriors 4, the latest installment in the popular Pirate Warriors series. This action-packed game is based on the iconic One Piece franchise and features a vast open world to explore, intense combat, and a rich storyline.
NSP Update
The game has been updated to the latest NSP (Nintendo Switch Package) version, ensuring that you have access to the most recent content, features, and bug fixes. This update includes:
DLC (Downloadable Content)
The game also includes additional DLC packs that expand the game's content and offer even more excitement:
Key Features
System Requirements
How to Download and Install
Conclusion
Get ready to experience the ultimate One Piece adventure with One Piece: Pirate Warriors 4 NSP Update + DLC. With its vast open world, intense combat, and rich storyline, this game is a must-have for fans of the franchise and action-adventure games. Download the update and DLC packs today and set sail on a thrilling adventure!
The story of One Piece: Pirate Warriors 4 has seen a massive expansion throughout late 2025 and early 2026, transitioning into a "new generation" of play. Most notably, the game received a significant technical overhaul alongside the release of Character Pass 3, which brought the roster up to date with the latest anime events. Recent DLC and Character Packs
The current content cycle revolves around Character Pass 3, which launched in August 2025 and includes several high-profile additions:
Character Pack 8 "Special Selection": Released on January 21, 2026, this fan-voted pack added:
Eneru: The "God" of Skypiea, specializing in aerial lightning carnage.
King: The Lunarian All-Star of the Beast Pirates, using fiery humanoid and beast-human form attacks.
Z (Zephyr): The former Marine Admiral from One Piece Film: Z, a versatile fighter mastering Armament Haki and heavy weaponry.
Character Pack 7 "Future Island Egghead": Released in November 2025, featuring characters from the Egghead arc: Rob Lucci (CP0), S-Snake, and Jewelry Bonney.
A free update also added Jewelry Bonney’s Gear 5 transformation. Technical Updates & "Switch 2 Edition" You will need a tool installed on your
For Switch players using NSP files or physical media, the most critical shift occurred in November 2025 with the Nintendo Switch 2 Edition Upgrade Pack.
The recent updates and DLC for One Piece: Pirate Warriors 4 have successfully revitalized the game for its 2025/2026 lifecycle. While the core repetitive musou gameplay remains unchanged, the new content provides high-quality character additions and significant technical improvements for modern consoles. Recent DLC Packs & Character Reviews
The latest Character Pass 2 and subsequent packs have introduced some of the most powerful and unique characters in the game.
Legend Dawn Pack (DLC 6): Highly recommended for its "Legendary" roster. Gol D. Roger : Features massive screen-clearing attacks. Silvers Rayleigh
: A Technique-type character who hits with the impact of a Power-type. Young Garp : Highly destructive and satisfying to play.
Future Island Egghead Pack (DLC 7): A major update coinciding with the next-gen and Switch 2 releases.
(CP0/Awakened): A refined "Sky" type with improved aerial handling compared to his base version.
: A "Technique" type that mixes Boa Hancock’s powers with Pacifista lasers; noted for being powerful and unique. Jewelry Bonney
: Received mixed initial reviews but was improved by a free update adding her "Future Where I’m Most Free" Gear 5-like transformation. DLC Pack 8: Features , , and
, all of whom are considered "amazing" and well-worth the addition for their destructive power. Update & Performance Enhancements
One Piece: Pirate Warriors 4 has significantly expanded its roster and content through multiple Character Passes and free updates . As of early 2026, the game features a total of 67 playable characters Recent DLC & Character Passes The game recently concluded its Character Pass 3 , which introduced six new characters across two waves: Method B: Awoo Installer (Best for NS-USBloader)