One Piece: Pirate Warriors 4
| One Piece: Pirate Warriors 4 | |
|---|---|
Japanese cover art | |
| Developer | Omega Force |
| Publisher | Bandai Namco Entertainment |
| Director | Hideo Suzuki |
| Producers | Katsuaki Tsuzuki Akihiro Suzuki Hisashi Koinuma |
| Composer | Satoshi Seki |
| Series | One Piece: Pirate Warriors (One Piece) |
| Platforms | Nintendo Switch PlayStation 4 Windows Xbox One PlayStation 5 Xbox Series X/S Nintendo Switch 2 |
| Release | PS4, Nintendo Switch, Xbox One, Windows
|
| Genres | Action-adventure Beat 'em up |
| Modes | Single-player, multiplayer |
One Piece: Pirate Warriors 4 is a 2020 action video game developed by Koei Tecmo's Omega Force and published by Bandai Namco Entertainment. It was released for the Nintendo Switch, PlayStation 4, Windows, and Xbox One on March 27, 2020. It is the fourth installment in the Pirate Warriors sub-series, based on the One Piece franchise and Koei Tecmo's Dynasty Warriors series. It was released on March 27, 2020, with ports for Nintendo Switch 2, PlayStation 5, and Xbox Series X/S released on November 21, 2025.