About the Game
ONE PIECE comes to life as a restaurant management sim game!
As a new staff member, work alongside the Straw Hat Crew to turn the second location of the renowned Baratie floating restaurant into the greatest restaurant of the seas!
Get inspired by characters' ideas, choose your ingredients, and work with Sanji to cook delicious dishes. Arrange them into unique meal sets by adding different flourishes, then adventure to find even more recipes! From iconic series favorites like Water-Water Meat BBQ and Sea King Penne Gorgonzola to special creations that harness the powers of Devil Fruits, a treasure trove of dishes awaits.
Choose from over 200 furniture, building, and decorative items to make your restaurant uniquely yours! From dessert-themed Whole Cake Island pieces to futuristic Egghead items, the customization options are as vast as the sea. If a character likes your design, they may even become a regular!
From the Straw Hat Crew and beyond, over 400 ONE PIECE characters appear as staff and customers in a spritely pixel style for the first time in a game! With so many characters, you'll experience character events and special character interactions that can’t be found anywhere else.
Screenshots
6 images
Version Information
Steam Patch Notes
Official update history
ONE PIECE: Grand Gourmet Free Update Data (Ver. 1.1.3) Release Notice
Thank you for playing ONE PIECE: Grand Gourmet.
An update is now available. Please see below for details on this update.
*An internet connection is required to download the free update.
*Please download the update in an area with a stable internet connection, and do not turn off your device while the update is in progress.
\[Update Date and Time]
November 13, 2026
\
Steam®: 1.1.3
\[Update Details]
・Optimized certain screen displays.
・Improved overall stability.
To ensure the best possible gameplay experience in ONE PIECE: Grand Gourmet, please make sure to download and install the latest update before playing.
Thank you for your continued support of ONE PIECE: Grand Gourmet.
Current Release
Build 26153392
Uploaded Oct 24, 2026
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PC Games requests are paused for now while we work through the backlog. Other areas and voting stay open.
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System Requirements
How to Install
OPGG.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Needed when extracting (WinRAR / 7-Zip) — not a site login.
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Download ONE PIECE: Grand Gourmet for PC with a direct link or via torrent. Get the full version of ONE PIECE: Grand Gourmet for free. ONE PIECE: Grand Gourmet is a Casual released by Kairosoft Co.,Ltd.