Hokkaido hospitals data leak may
HIPAA compliance history and incident intelligence
1
incident
BREACH
categories
Jun 8, 2026 – Jun 8, 2026
date range
JP: Hokkaido hospitals data leak may hit 510k, HDDs sold online blamed
NHK News reports: Japan's National Hospital Organization says hard drives from two hospitals in Hokkaido were listed on auction sites, resulting in a leak of personal information from at least 180,000 patients and employees. The group warns that the leak could potentially affect up to 510,000 people. Last June, the Hokkaido Medical Center — part...