Japan’s watchdog for nuclear safety since 2012
A magnitude 5.8–5.9 earthquake struck southern Ibaraki and rattled Tokyo, injuring dozens across five prefectures. Trains faced delays; Shinkansen service remains normal. Authorities set up a task force to assess damage as residents brace for possible aftershocks.
The operator has withdrawn its safety screening for the Hamaoka No. 3 and 4 reactors, citing serious problems in corporate culture and governance. Public trust has become the priority as the company plans to reapply after implementing reforms; leaders will step down while a new president takes over.