Who is the Minister of State for Nuclear Emergency Preparedness Japan?

As of February 2023, there is no designated position of Minister of State for Nuclear Emergency Preparedness in the Japanese government.

However, responsibilities related to nuclear emergency preparedness and response are handled by various relevant ministries and agencies, including the Ministry of Economy, Trade and Industry (METI), which oversees nuclear safety regulations, and the Cabinet Office, which coordinates overall disaster management and response efforts including those related to nuclear emergencies.