Summary:
- "One Piece Pirate Warriors 4" is a video game based on the popular anime/manga series "One Piece".
- The game is coming to the Nintendo Switch on November 21st, 2025, and will feature a new "Future Island Egghead" pack as downloadable content.
- The "One Piece" series follows the adventures of Monkey D. Luffy and his crew of pirates as they explore the Grand Line and search for the legendary treasure, the One Piece.