Bandai Namco and Kairosoft are developing a restaurant-management simulation game featuring the Straw Hat crew from the One Piece franchise [1, 2].

The announcement marks a strategic shift for the One Piece series, moving away from traditional action-adventure titles toward a casual simulation experience. By leveraging Kairosoft's expertise in management games, the developers aim to engage fans through a non-combat lens focused on culinary business operations [1, 3].

Revealed during a Nintendo Direct livestream today, the project is referred to as either "One Piece: Grand Gourmet" or "One Piece Grand Restaurant" [1, 2, 3]. The game allows players to run a dining establishment with the series' main characters, transforming the Straw Hat pirates into chefs and restaurant staff [1, 2].

The presentation occurred on the ninth [2]. While the specific platform details were tied to the Nintendo Direct event, the collaboration brings together the publishing power of Bandai Namco and the simulation design of Kairosoft [1, 2].

Fans will manage the day-to-day operations of the eatery, utilizing the unique personalities of the crew to attract customers and grow the business [1, 3]. This approach expands the franchise's reach into the casual gaming market, a sector where simulation titles often maintain long-term player retention [3].

The Straw Hat crew from the One Piece franchise will lead a new restaurant-management simulation.

This partnership signals a diversification of the One Piece gaming portfolio. By pivoting from high-action titles to a casual simulation, Bandai Namco can capture a broader demographic of players who prefer management mechanics over combat, while utilizing Kairosoft's established reputation for addictive simulation loops.