The document details the global communication activities of the Prime Minister's Office of Japan following the Great East Japan Earthquake on March 11, 2011, outlining the chain of events and immediate impacts such as nuclear meltdowns and international radiation concerns. It highlights the extensive media outreach, including interviews and daily briefings, as well as the establishment of social media accounts to convey information globally. Future directions aim to strengthen communication strategies, address global issues, promote Japan as a cultural and tourism hub, and enhance international collaboration.