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Japan data protection overhaul may test PPC's authority to regulate

By Sachiko Sakamaki ( April 21, 2026, 07:31 GMT | Comment) -- Japan’s proposed amendment to its personal-information protection law finally reached parliament in early April — a pivotal moment that tests the nation’s commitment to safeguarding privacy in the AI era. The bill aims to expand the use of personal data for statistical purposes, including AI training, and introduces an administrative fine system for the first time. However, after a lengthy drafting process marked by heavy industry lobbying and resulting compromises, experts are divided over whether the amendments will strengthen the authority of Japan’s data-protection regulator or constrain it through concessions to business interests.Japan’s proposed amendment to its personal-information protection law finally reached parliament in early April— a pivotal moment that tests the nation’s commitment to safeguarding privacy in the AI era. The bill aims to expand the use of personal data for statistical purposes, including AI training, and introduces an administrative fine system for the first time....

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