Data in Brief

Researchers from Japan have unveiled a comprehensive dataset detailing the psychological and social responses of Japanese adults to the COVID-19 pandemic. Spanning 30 survey waves from January 2020 to March 2024, the open dataset captures how Japanese adults’ risk perception, preventive behaviors, policy attitudes, views toward foreigners, and psychological distress evolved over more than four years of uncertainty. Published as a data paper in Data in Brief, this resource is now openly accessible to the global community.