McDonald’s is turning Bikini Bottom into the Grand Line with a limited-time SpongeBob SquarePants x One Piece Happy Meal promotion, a crossover rolling out across dozens of countries and landing in U.S. restaurants on September 15, 2026. First highlighted for collectors by Bleeding Cool, the tie-in fuses one of Nickelodeon’s most enduring cartoons with one of anime’s longest-running shonen juggernauts, making this one of the most unexpected fast-food mash-ups of the year.
The headline draw is the toy lineup, which reimagines Bikini Bottom regulars as members of the Straw Hat crew and some of their most notorious foes. SpongeBob himself appears as Monkey D. Luffy — including a variant riffing on Luffy’s Gear transformation — while Patrick steps into the role of swordsman Roronoa Zoro and Sandy Cheeks channels navigator Nami. Mr. Krabs is recast as helmsman Jinbe, Gary the Snail becomes Tony Tony Chopper, and Larry the Lobster bulks up further as cyborg shipwright Franky. Villains get their due too: the Flying Dutchman is matched with Blackbeard, Mrs. Puff with Yonko Big Mom, Plankton with sniper Usopp, Squidward with chef Sanji, and Pearl Krabs with archaeologist Nico Robin. Depending on region and reporting, the collection spans between 12 and 15 distinct figures, with outlets like USA Today and CBR citing 15 toys while others list a 12-piece set, suggesting regional variation or separate waves in the promotion.
This is not a small test run. The collaboration has been described as a global rollout covering more than 60 territories, with some marketing materials touting 66 countries and regions taking part. Anime News Network and franchise portals detail an expansive list that stretches across the Americas, Europe, Asia, and Oceania, including major markets such as the United States, Canada, Brazil, France, Germany, South Korea, and Australia, among many others. The campaign began hitting international locations in August on a staggered schedule, with the U.S. date locked to September 15 at participating restaurants, where each Happy Meal includes one of the crossover toys while supplies last.
To support the launch, McDonald’s released new commercial spots and promotional art that lean hard into the cosplay energy of the collab. The ad campaign shows SpongeBob and friends suited up in Straw Hat gear, squaring off against anime antagonists in a bright, plasticky blend of Nickelodeon slapstick and Toei-style action staging. Design and marketing outlets have already dissected the toy sculpts and packaging, noting how the figures remix recognizable silhouettes from both series into kid-friendly collectibles that still read clearly to veteran fans of either franchise. With dedicated anime and toy sites cataloging each figurine and variant, the line is poised to become a short-term obsession for completionist collectors chasing full sets before the promotion rotates out.
McDonald’s tying its Happy Meal strategy to pop culture is nothing new — the chain has pushed everything from Pokémon cards to movie tie-in figures — but pairing a Western kids’ cartoon with a Japanese pirate epic underlines how thoroughly anime has entrenched itself in mainstream geek culture. One Piece, born from Eiichiro Oda’s manga and propelled by a decades-long anime run, has spent recent years breaking into broader Western awareness, while SpongeBob SquarePants remains a meme-factory icon for multiple generations of viewers. Bringing the two together in plastic form effectively turns the Happy Meal into a gateway drug for cross-fandom discovery: kids coming for SpongeBob meet the Straw Hats, while anime fans who grew up on Toonami find themselves eyeing Nickelodeon characters in pirate drag.
For fans on the hunt, the key is timing and location. The promotion is confirmed to be limited-time, with availability, toy assortments, and exact start dates varying by country, and even within the U.S. it is restricted to participating restaurants. Early coverage recommends checking in-store displays or mobile apps to see whether local outlets have received stock, and collectors are already tracking which markets get which figures first. With some regions reportedly offering different counts of toys, there is a strong chance international variants will fuel a secondary market once the collab wraps up. Until then, though, the simplest way to join the Straw Hat crew is also the oldest: grab a Happy Meal, hope for your favorite mash-up character, and set sail from the drive-thru window straight to Bikini Bottom.
