- Prime Minister of Japan and His Cabinet
- Ministry of Internal Affairs and Communications
- Financial Services Agency
- Ministry of Foreign Affairs of Japan
- Ministry of Education, Culture, Sports, Science and Technology
- Ministry of Agriculture, Forestry and Fisheries
- Ministry of Economy, Trade and Industry
- Nuclear and Industrial Safety Agency
- Ministry of Defence
- Japan Meteorological Agency
- Ministry of Land, Infrastructure, Transport and Tourism
(1) Great East Japan Earthquake
(2) Japanese Air Transport after the 2011 Tohoku-Pacific Ocean Earthquake