Home News Japan Arrests First Alleged Nintendo Switch Modder in New Era of Video Game Piracy

Japan Arrests First Alleged Nintendo Switch Modder in New Era of Video Game Piracy

Author : Sarah May 15,2025

In a groundbreaking move against video game piracy, Japanese authorities have arrested a 58-year-old man for modifying Nintendo Switch hardware, marking the first such arrest in Japan. The arrest, which took place on January 15, was reported by NTV News and translated by Automaton. The individual is suspected of breaching the Trademark Act by altering Switch consoles to play pirated games and then selling these modified units.

The process involved welding additional components to the circuit boards of second-hand Nintendo Switch consoles, enabling them to run unauthorized games. The suspect allegedly equipped each console with 27 illegally obtained games and sold them for ¥28,000 ($180) each. He has confessed to the charges and is under further investigation for potential additional offenses.

Nintendo has been at the forefront of the fight against piracy. In May 2024, the company issued a takedown request for 8,500 copies of the Switch emulator Yuzu, following its successful lawsuit against the emulator's creator, Tropic Haze. The lawsuit highlighted that Nintendo's flagship title, The Legend of Zelda: Tears of the Kingdom, was pirated over one million times before its official release in 2023.

The gaming giant's legal battles extend beyond emulators. In 2021, Nintendo won a $2.1 million judgment against the game file-sharing site RomUniverse, and in 2018, another lawsuit resulted in damages exceeding $12 million. These legal victories also led to blocking the release of the GameCube and Wii emulator Dolphin on the PC gaming platform Steam.

This week, Koji Nishiura, Assistant Manager of Nintendo's Intellectual Property Division, provided insights into the company's stance on piracy and emulation. He clarified the legal gray areas surrounding emulators, stating, “To begin with, are emulators illegal or not? This is a point often debated. While you can’t immediately claim that an emulator is illegal in itself, it can become illegal depending on how it’s used.” This statement underscores Nintendo's ongoing efforts to combat piracy through legal channels and public education.

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