Nintendo has filed a lawsuit against the accessory maker Genki for trademark infringement, false advertising, and unfair competition. The legal action follows Genki's unauthorized use of Nintendo Switch 2 mockups, which were shared months before Nintendo officially revealed the new console. The lawsuit alleges that Genki improperly exploited the image of the Switch 2, damaging Nintendo's brand and deceiving consumers. The case stems from a controversial incident at CES 2025, where Genki displayed 3D-printed models of the Switch 2, violating Nintendo's trademarks and intellectual property rights.