Ministries and Agencies
- Cabinet Secretariat
- Cabinet Legislation Bureau
- National Personnel Authority
- Cabinet Office
- Reconstruction Agency
- Ministry of Internal Affairs and Communications
- Ministry of Justice
- Ministry of Foreign Affairs of Japan
- Ministry of Finance
- Ministry of Education, Culture, Sports, Science and Technology
- Ministry of Health, Labour and Welfare
- Ministry of Agriculture, Forestry and Fisheries
- Ministry of Economy, Trade and Industry
- Ministry of Land, Infrastructure, Transport and Tourism
- Ministry of the Environment
- Ministry of Defense