What Is the Palworld Nintendo Lawsuit?
The Palworld Nintendo lawsuit is a patent infringement case that Nintendo and The Pokémon Company brought against Pocketpair, Inc. Pocketpair is the Tokyo developer of the creature-collecting survival game Palworld. The plaintiffs filed in the Tokyo District Court on September 18, 2024.
The case is not a class action, a multidistrict litigation or a copyright case. Two companies sue one company, so no group of players or developers can join.
Nintendo and The Pokémon Company ask the court to stop the alleged infringement and award damages. Their claims rest on Japanese patents about gameplay mechanics, not on how Palworld's creatures look.
“This lawsuit seeks an injunction against infringement and compensation for damages on the grounds that Palworld, a game developed and released by the Defendant, infringes multiple patent rights. Nintendo will continue to take necessary actions against any infringement of its intellectual property rights including the Nintendo brand itself, to protect the intellectual properties it has worked hard to establish over the years.”
Source: Nintendo Co., Ltd. and The Pokémon Company, Filing Lawsuit for Infringement of Patent Rights against Pocketpair, Inc. (September 19, 2024)
Why Was the Palworld Nintendo Lawsuit Filed?
The Palworld Nintendo lawsuit was filed because Nintendo and The Pokémon Company say Palworld copies protected gameplay inventions. Their announcement named no patents. Pocketpair later listed the three it had been told about.
Palworld reached early access in January 2024 and was compared to Pokémon almost at once. The Pokémon Company said that month it would investigate and act if its rights had been infringed.
The companies chose patents instead of copyright. IGN noted that no copyright claim over creature designs followed the comparisons. Neither company has explained why the filing came eight months after launch.
What Harms Does the Palworld Nintendo Lawsuit Allege?
The Palworld Nintendo lawsuit alleges one legal wrong, patent infringement, which the plaintiffs tie to two gameplay mechanics. The alleged harm is lost exclusivity over patented inventions, not injury to people.
Each item below defines the term and then states what the plaintiffs allege. No court has found any allegation true.
Patent Infringement
Patent infringement is the use, making or sale of a patented invention without the patent holder's permission.
Nintendo says Palworld infringes multiple Japanese patents and asks the Tokyo court for an injunction and damages. Pocketpair says it is not liable.
Under Japanese patent law, the plaintiffs must show Pocketpair's commercial activity falls inside what the patents protect, a games lawyer told GamesRadar+. Pocketpair can also argue the patents are invalid.
Creature Capture Mechanic
A capture mechanic is a game feature that lets a player catch a creature, usually by throwing an item at it.
Pocketpair named patents on catching creatures in a virtual field as targets of the suit. Palworld players throw a Pal Sphere at wild creatures, which IGN compared to Pokémon Legends: Arceus.
A related Nintendo capture application, number 2024-031879, drew a non-final rejection from the Japan Patent Office. That application is not one of the patents sued on.
Creature Riding Mechanic
A riding mechanic is a game feature that lets a player mount a creature or object and travel on it.
A second patent in the suit covers riding. Dexerto described it as smooth switching between ridden objects, such as moving from a horse to a flying mount.
Palworld also lets players ride Pals. Nintendo amended this patent while the case was pending, and analyst Florian Mueller called the added wording unusual.
What Is the Current Status of the Palworld Nintendo Lawsuit?
The current status of the Palworld Nintendo lawsuit is pending, with no ruling, injunction or settlement reported as of November 9, 2026. The Tokyo District Court was reported to give its opinion on that date.
No coverage of an opinion had appeared when this page was updated. Reports from the same period describe the case as ongoing.
Nintendo and The Pokémon Company v. Pocketpair
Nintendo and The Pokémon Company sued Pocketpair, Inc. in the Tokyo District Court. Reports based on court records say they narrowed the claims in November 2025 to older Palworld versions.
| Court | Tokyo District Court, Japan |
| Case Number | Not published in the reports reviewed |
| Plaintiffs | Nintendo Co., Ltd. and The Pokémon Company |
| Defendant | Pocketpair, Inc. |
| Filed | September 18, 2024 (announced September 19, 2024) |
| Patents in Suit | Three Japanese patents, registered between May and August 2024 |
| Relief Sought | Injunction plus 5 million yen per plaintiff and late-payment interest |
| Scope | Reportedly limited to older Palworld versions since November 2025 |
| Reported Dates | Evidence session October 1, 2026; court opinion November 9, 2026 |
| Status | Pending; no ruling reported |
The outcome of the October 1 session was not found in the sources reviewed. Separate patent office reviews touch the same technology and are compared further down the page.
Did Nintendo Lose the Lawsuit Against Palworld?
No. Nintendo has not lost the lawsuit against Palworld, and it has not won either. No court has awarded damages or ordered an injunction as of November 9, 2026.
Headlines saying Nintendo is losing come from analysis by Florian Mueller of Games Fray, not from a court. He argued that Nintendo has little chance against current Palworld builds and that damages may top out near 5 million yen, about $30,000.
The same amount is small beside Palworld's sales. The larger stake is the injunction, and the November 2025 narrowing makes a block on the current game less likely.
Games lawyer Haley MacLean told GamesRadar+ that such disputes often settle privately. No settlement has been reported, and private terms could stay confidential.
Palworld Nintendo Lawsuit Updates and Case Status
Here is the current status of the Palworld Nintendo lawsuit, updated with new filings, rulings, and case-count reports as they're confirmed. Litigation in the Nintendo and The Pokémon Company v. Pocketpair patent case remains active as of November 2026, with no bellwether trial or settlement completed. The timeline below tracks every confirmed development from the first filing forward.
Palworld Nintendo Lawsuit Timeline
Palworld Launches and The Pokémon Company Promises a Review
Pocketpair released Palworld in early access on PC and Xbox in January 2024. Polygon reported that The Pokémon Company said it would investigate and act if its intellectual property had been infringed.
Nintendo and The Pokémon Company File in Tokyo
The two plaintiffs filed a patent infringement suit against Pocketpair in the Tokyo District Court on September 18, 2024. Their September 19 announcement said the suit seeks an injunction and damages over Palworld.
Pocketpair Says It Does Not Know the Patents
Pocketpair said the day after the announcement that it was unaware of the patents it was accused of infringing. The studio promised to keep improving Palworld.
Pocketpair Discloses the Patents and the Damages Sought
Pocketpair told players that the plaintiffs seek an injunction and 5 million yen each plus late-payment interest. IGN reported that the studio also listed three Japanese patents on catching creatures in a virtual field and riding them.
A Patch Removes Throw-to-Summon Pals
A November 30, 2024 Palworld patch removed summoning creatures by throwing a Pal Sphere. Pocketpair later confirmed on its blog that the change was a result of the litigation.
Pocketpair Reportedly Files a Prior-Art List
Windows Central, citing Games Fray, reported that Pocketpair's lawyers filed evidence in April 2025 that ARK, Tomb Raider and Zelda used similar mechanics earlier. The filing also cited the Pixelmon and NukaMon mods.
Pocketpair Confirms Compromises and Replaces Pal Gliding
Pocketpair said in a May 2025 blog post that it had made certain compromises to avoid disruption. Patch v0.5.5 changed gliding so players use a glider item instead of a Pal.
The USPTO Grants a Separate U.S. Summoning Patent
The U.S. Patent and Trademark Office granted Nintendo U.S. Patent No. 12,403,397 in September 2025. It covers summoning a sub-character to battle an enemy and sits outside the Japanese lawsuit.
Japan Patent Office Rejects a Related Capture Application
The Japan Patent Office issued a non-final rejection on October 22, 2025 of Nintendo application 2024-031879 for lack of inventive step. It cited ARK, Monster Hunter 4 and Pokémon GO among earlier examples.
USPTO Director Orders Re-Examination of the U.S. Patent
USPTO director John Squires personally ordered a re-examination of Patent No. 12,403,397 in November 2025. Eurogamer called it a rare step and pointed to older Konami and Nintendo patents as prior art.
Plaintiffs Narrow Their Claims to Older Palworld Versions
Nintendo and The Pokémon Company reportedly amended the Tokyo claims in November 2025 to cover only older Palworld versions. Automaton West tied the change to Pocketpair's earlier preventive updates.
USPTO Issues a Non-Final Rejection of All 26 Claims
An examiner rejected all 26 claims of U.S. Patent No. 12,403,397 as obvious in a non-final action dated March 25, 2026. Windows Central reported that the examiner relied on older Nintendo, Konami and Bandai Namco filings.
Games Fray Reports the Hearing and Opinion Dates
Games Fray reported in June 2026 that both sides would present evidence on October 1, 2026, with the court's opinion expected on November 9, 2026. Mueller said damages could be capped near 5 million yen.
Palworld Leaves Early Access With Version 1.0
Pocketpair released Palworld 1.0 on July 10, 2026, ending early access. Video Games Chronicle reported a Steam peak of about 855,525 concurrent players that weekend.
Another Nintendo Capture Patent Stays Rejected in Japan
Automaton West reported in July 2026 that a Nintendo patent tied to the Palworld dispute stayed rejected at the Japan Patent Office. The decision is not final and does not decide the Tokyo case.
Evidence Session Scheduled in Tokyo
Reports scheduled both sides to present evidence and pleadings in the Tokyo District Court on October 1, 2026. The sources reviewed did not describe what happened at the session.
Opinion Date Arrives With No Ruling Reported
Reports had placed the Tokyo court's opinion on November 9, 2026. Searches that day found no report of a ruling, injunction or settlement in the Palworld Nintendo lawsuit.
What Evidence Matters in the Palworld Nintendo Lawsuit?
The evidence that matters most in the Palworld Nintendo lawsuit is prior art, meaning earlier games or patents that already used the claimed mechanics. Both sides argue over validity as well as infringement.
Pocketpair's reported list includes ARK: Survival Evolved, Tomb Raider, Zelda and the Pixelmon and NukaMon mods. Nintendo argued that mods should not count as publicly known technology, according to Windows Central.
Patent attorney Kirk Sigmon told PC Gamer that broad claims invite prior-art attacks, since almost any game matches a claim about controlling a character in a virtual space. If the claims fall, Nintendo could lose the patents themselves.
How Has Palworld Changed Because of the Nintendo Lawsuit?
Palworld has changed twice because of the Nintendo lawsuit, according to Pocketpair. The studio contests the patents and has not admitted infringement.
The first change came on November 30, 2024, when throw-to-summon was removed. The second came in May 2025, in patch v0.5.5,, when gliding moved from Pals to a glider item. Pocketpair called these compromises to avoid disruption.
Pocketpair says it passed legal checks in Japan before launch, and a company speaker called the suit a shock at a Game Developers Conference panel. Palworld stayed on sale and reached version 1.0 on July 10, 2026.
Is the Palworld Nintendo Lawsuit the Same as the Patent Office Reviews?
No. The Palworld Nintendo lawsuit is a court case in Tokyo, and the patent office reviews are separate administrative proceedings. The reviews test whether related Nintendo filings deserve protection.
A patent that fails an examiner is harder to enforce, though examiner findings do not bind the court. Our Nintendo Palworld lawsuit page covers the same case from the plaintiffs' side.
| Proceeding | Forum | What It Decides | Reported Status |
|---|---|---|---|
| Nintendo and The Pokémon Company v. Pocketpair (this page) | Tokyo District Court | Infringement, validity, injunction and damages | Pending; opinion reportedly due November 9, 2026 |
| Application 2024-031879 | Japan Patent Office | Whether a related capture application is patentable | Non-final rejection, October 22, 2025 |
| U.S. Patent No. 12,403,397 | USPTO | Whether a granted summoning patent stays valid | Non-final rejection of all 26 claims, March 2026 |
A games lawyer told GamesRadar+ that Nintendo won a Japanese patent case against Colopl in 2017. That case is separate and does not bind this one.
Frequently Asked Questions
What is the Palworld Nintendo lawsuit about?
The Palworld Nintendo lawsuit is about alleged patent infringement. Nintendo and The Pokémon Company say Palworld infringes Japanese patents on creature capture and riding, and they seek an injunction and damages.
Is the Palworld Nintendo lawsuit a class action?
No. The Palworld Nintendo lawsuit is not a class action or multidistrict litigation. Two plaintiff companies sued one defendant company, so no class of claimants exists to join.
Did Nintendo win or lose the lawsuit against Palworld?
Nintendo has neither won nor lost the lawsuit against Palworld as of November 9, 2026. The case is pending, and no ruling or settlement has been reported.
How much is Nintendo suing Palworld for?
Nintendo and The Pokémon Company seek 5 million yen each, plus late-payment interest and an injunction against Palworld. Reports differ on whether the sum is per plaintiff or combined.
Is Palworld still available during the Nintendo lawsuit?
Yes. Palworld is still on sale, and Pocketpair released version 1.0 on July 10, 2026. No injunction has been reported, and the plaintiffs reportedly narrowed their claims to older versions.
Why did Palworld remove features because of the Nintendo lawsuit?
Palworld removed throw-to-summon and Pal gliding because Pocketpair said the lawsuit required changes. The studio called them compromises to avoid disruption and has not admitted infringement.
Is the Palworld Nintendo lawsuit the same as the U.S. patent dispute?
No. The Palworld Nintendo lawsuit is a Tokyo court case on Japanese patents. The U.S. patent, number 12,403,397, is a separate USPTO matter where an examiner issued a non-final rejection of all 26 claims.