Fill out the form to download

Required field
Required field
Not a valid email address
Required field
Required field

One Piece Mugen V9 May 2026

One Piece Mugen V9 is a fan-made 2D fighting game developed using the MUGEN engine. It is designed to bring the universe of Eiichiro Oda’s One Piece into a competitive battle format. Unlike official Bandai Namco fighting games (like Pirate Warriors or Burning Blood), this game utilizes a "dream match" format, allowing a massive roster of characters—from the East Blue Saga to the Wano Arc—to fight against one another. It is widely considered one of the most polished and content-rich One Piece MUGEN projects available online.


The game utilizes 2D pixel sprites. The quality can be inconsistent because assets are often sourced from different creators or older games (Game Boy Advance, DS, and Arcade titles).

One Piece Mugen V9 goes beyond the main plot to include movie characters (Shiki, Zephyr, Tesoro), non-canon anime characters, and even a handful of “joke” characters like Pandaman or a playable Going Merry.


One Piece Mugen V9 May 2026

Meg Jenkins
BlogOne Piece Mugen V9One Piece Mugen V9

One Piece Mugen V9 is a fan-made 2D fighting game developed using the MUGEN engine. It is designed to bring the universe of Eiichiro Oda’s One Piece into a competitive battle format. Unlike official Bandai Namco fighting games (like Pirate Warriors or Burning Blood), this game utilizes a "dream match" format, allowing a massive roster of characters—from the East Blue Saga to the Wano Arc—to fight against one another. It is widely considered one of the most polished and content-rich One Piece MUGEN projects available online.


The game utilizes 2D pixel sprites. The quality can be inconsistent because assets are often sourced from different creators or older games (Game Boy Advance, DS, and Arcade titles).

One Piece Mugen V9 goes beyond the main plot to include movie characters (Shiki, Zephyr, Tesoro), non-canon anime characters, and even a handful of “joke” characters like Pandaman or a playable Going Merry.


  • Subscription

    Stay updated and never miss an article!

  • Other 'FEA' Stories

    Your hub for everything you need to know about simulation and the world of CAE