One Piece Grand Gourmet: Kairosoft Builds Restaurant Sim With 400 Characters for October Launch

Nintendo's June 2026 Direct broadcast its biggest surprise for One Piece fans not in combat or open-world adventure but in the kitchen: One Piece: Grand Gourmet, a restaurant management simulation developed by Kairosoft and published by Bandai Namco, will launch October 23, 2026 on Nintendo Switch, Nintendo Switch 2, PC via Steam, iOS, and Android. Players step into the role of a new Baratie staff member tasked with building out a second location of the iconic floating restaurant from the anime and manga — working alongside Sanji and the full Straw Hat Crew — in a game that marks the franchise's first dedicated foray into the cozy management sim genre.

Kairosoft's Formula Meets the Baratie

The choice of Kairosoft as developer is the most telling detail in the announcement. The Tokyo-based studio, founded in 1996, built its reputation on one deeply refined design formula: pixel art management simulations that reward brief, incremental play sessions with steady progression and deep customization. Titles like Game Dev Story, Hot Springs Story, and Grand Prix Story apply the same structural skeleton across wildly different settings, with just enough thematic flavor from each setting to keep the experience feeling fresh. As PC Gamer described the studio, Kairosoft makes "the same game over and over" — and the formula works with disarming reliability.

What that formula brings to the One Piece IP is both the game's most obvious strength and its most honest signal. Pixel art in a Kairosoft title is not a stylistic nod to nostalgia — it is a deliberate engineering choice. By working in low-resolution sprite animation rather than the high-polygon 3D models used in recent One Piece console titles like Pirate Warriors 4 and One Piece Odyssey, Kairosoft's development team can produce distinct, recognizable character sprites at a scale that a large-studio 3D game could not practically staff. That is what makes the 400-character roster possible: in a 3D action title, 400 unique character models would represent hundreds of thousands of development hours. In a Kairosoft pixel sim, the same scope is buildable by a small, focused team with a proven pipeline.

400 Characters, One Floating Restaurant

Over 400 One Piece characters appear in Grand Gourmet as both staff and customers — the largest pixel art character assembly in any franchise game to date. Characters from across the series' full arc are represented, and the game promises unique character events and interactions unavailable anywhere else in the One Piece game catalog. Players hire characters as staff, serve them as customers, and unlock special scenes based on who walks through the door.

Cooking runs through Sanji directly. Players select ingredients, take inspiration from characters' ideas, and collaborate with the Straw Hats' chef to assemble dishes, which can then be arranged into unique meal sets with customizable flourishes. The recipe list spans series-famous dishes — Water-Water Meat BBQ, Sea King Penne Gorgonzola — through to entirely new creations powered by Devil Fruit abilities.

Restaurant Design Across 200 Furniture Items

Interior customization is a full system. Players choose from over 200 furniture, building, and decorative pieces drawn from distinct in-universe aesthetic sets: dessert-themed Whole Cake Island pieces, futuristic Egghead-inspired items, and others spanning the franchise's wide geographic range. Matching decor to the preferences of specific characters can turn them into regulars, adding a social sim dimension to the restaurant management loop.

Switch 2 Mouse Mode Support

Grand Gourmet is listed as supporting Mouse Mode on Nintendo Switch 2. The Switch 2's Joy-Con 2 controllers include an optical sensor that enables cursor-level point-and-click input when the controllers are placed on a flat surface — a feature that maps naturally onto the menu navigation, ingredient selection, and room-layout tools in a management sim. It is one of the few Switch 2 Mouse Mode titles announced outside of Nintendo's own first-party lineup, and it confirms Bandai Namco and Kairosoft have built the interface with pointer input in mind.

What Platforms Will One Piece Grand Gourmet Launch On?

One Piece: Grand Gourmet is confirmed for Nintendo Switch, Nintendo Switch 2, PC via Steam, iOS, and Android. The five-platform day-one release is notably broad for a Kairosoft title — while the studio has shipped games on Switch and Steam, the simultaneous console-PC-mobile launch at this scale reflects Bandai Namco's distribution ambition for the IP. No pricing has been announced for any platform.

Frequently Asked Questions

What is One Piece: Grand Gourmet?

One Piece: Grand Gourmet is a restaurant management simulation game developed by Kairosoft and published by Bandai Namco, set in the world of One Piece. Players build and run a second location of the Baratie floating restaurant alongside Sanji and the Straw Hat Crew, cooking dishes, serving over 400 franchise characters, and customizing the restaurant's interior.

Who made One Piece: Grand Gourmet, and what kind of game should players expect?

Kairosoft, the Tokyo studio behind Game Dev Story and Hot Springs Story, is the developer. Kairosoft specializes in pixel art incremental management simulations — cozy, low-skill-floor games that reward gradual progression and customization. Players who know Kairosoft's formula should expect that experience with One Piece's enormous roster as its distinguishing feature; players new to the studio should anticipate something closer to a social management sim than an action game.

When and where does One Piece: Grand Gourmet release?

The game launches October 23, 2026 on Nintendo Switch, Nintendo Switch 2, PC (Steam), iOS, and Android.

Is One Piece: Grand Gourmet coming to PlayStation or Xbox?

No PlayStation or Xbox version has been announced as of the June 9, 2026 Nintendo Direct. The confirmed platforms are Nintendo Switch, Nintendo Switch 2, PC via Steam, iOS, and Android.