This essay undertakes a comparative analysis of the governance network accountability of the United States and Japan, specifically in the context of natural disaster management. It examines the organizational structures, responsibilities, and responses of both countries, focusing on key agencies such as FEMA and NDMS in the US, and the Japanese Disaster Management Bureau. The essay highlights the roles of different levels of government, from national to local, in disaster preparedness and response. It explores the accountability measures, coordination efforts, and the effectiveness of each country's approach, drawing on examples like Hurricane Katrina in the US and the Hiroshima landslides in Japan. The paper argues that Japan has demonstrated a more efficient and effective approach to both preventative measures and rescue operations. The conclusion emphasizes the comparative strengths and weaknesses of each country's governance network in managing disasters, providing valuable insights into public administration and disaster management strategies.