About GrandGourmet.org

GrandGourmet.org is a fan-made recipe finder and guide site for ONE PIECE: Grand Gourmet, the restaurant management sim by Kairosoft. It is run by a player, for players. It is not an official site.

Where our data comes from

• Our own play-throughs, checked in game and backed by our own screenshots.
• Community submissions sent through the submission page.
• Official announcements and store pages, for release and platform information.

Anything not yet checked in game is marked Unverified. Once we confirm it ourselves, it is marked Verified. If something looks wrong, tell us and we'll fix it.

Who runs GrandGourmet.org

GrandGourmet.org is written and maintained by stormland, a ONE PIECE and Kairosoft fan. The site launched ahead of the game's October 23, 2026 release to make recipe combinations quick to look up, with a Recipe Finder instead of long tables.

Editorial standards

• Sources first. Every guide lists the official sources it relies on (Bandai Namco, Kairosoft, Nintendo, Steam, Apple, Google), and we quote them directly where wording matters.
• No guessing. If something hasn't been confirmed, we say so. Empty fields mean "not discovered yet", never "doesn't exist".
• Verified vs Unverified. Game data is only marked Verified after we've checked it in game.
• Dated updates. Every page shows when it was last updated, and guides show both their publish and update dates.
• Corrections. Spot a mistake? Contact us and we'll fix it and update the page date.

Disclaimer

GrandGourmet.org is an unofficial fan site. It is not affiliated with, endorsed, sponsored or approved by Bandai Namco Entertainment, Kairosoft, Shueisha, Toei Animation, or Eiichiro Oda. ONE PIECE, ONE PIECE: Grand Gourmet, and all related names, characters and marks are trademarks or registered trademarks of their respective owners. They are used here only to identify the game.

We do not use official logos, key art or promotional images. Screenshots on this site are our own. Game data such as recipe combinations is presented in our own words and layout. We don't host or link to cracks, mods, cheats or pirated copies.

Contact

See the contact page, or email us directly with questions, corrections or takedown requests: contact@grandgourmet.org