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Japan has tightened data privacy regulations and enforcement measures, increasing compliance risks for domestic companies. Amendments to the Whistleblower Protection Act, effective June 2025, criminalize retaliatory actions against whistleblowers and extend protections to freelancers.

The Ministry of Economy, Trade and Industry (METI) has strengthened export controls, amending regulations under the Foreign Exchange and Foreign Trade Act in April 2025, and adding 42 foreign companies to a restrictive end user list in January 2025. New Active Cyber Defense laws, effective within 18 months from May 2025, emphasize enhanced cyber oversight and public-private collaboration.

Regulatory scrutiny is expected to intensify, especially regarding anti-bribery measures and governance in financial services. Additionally, Japan's National Police Agency has reinforced international cooperation for cyber incident response, joining investigations with organizations like Europol and the FBI. Companies must adapt to evolving regulations and enhance compliance frameworks in response to these developments.