日本国憲法

• The Constitution of Japan／憲法

国会

• House of Representatives (衆議院）
• House of Councilors (参議院)
• The Board of Audit of Japan (会計検査院)
• National Diet Library (国会図書館)

内閣

• Prime Minister's Official Residence (首相官邸)
• Cabinet Legislation Bureau (内閣法制局)
• National Personnel Authority (人事院)
• Cabinet Office (内閣府)
  • Economic and Fiscal Policy (経済財政政策)
  • Office for Gender Equality (男女共同参画局)
  • Quality-of-Life Policy (国民生活政策)
  • Decoration Bureau (賞勲局)
  • Economic and Social Research Institute (経済社会総合研究所)
  • State Guest-House (迎賓館)
  • Imperial Household Agency (宮内庁)
  • National Police Agency (警察庁)
  • Financial Services Agency (金融庁)
  • Securities and Exchange Surveillance Commission (証券取引等監視委員会)
• Japan Ministry of Defense  (防衛省)
  • Japan Self Defense Force (自衛隊)
    • Japan Air Self-Defense Force (航空自衛隊)
    • Japan Ground Self-Defense Force (陸上自衛隊)
    • Japan Maritime Self-Defense Force (海上自衛隊)
• Ministry of Public Management, Home Affairs, Posts and Telecommunications (総務省)
  • Fair Trade Commission of Japan (公正取引委員会)
  • Environmental Dispute Coordination Commission (公害等調整委員会)
  • Statistics Bureau (統計局)
• Ministry of Justice (法務省)
  • Public Prosecutors Office (検察庁)
• Ministry of Foreign Affairs (外務省)
• Ministry of Finance (財務省)
  • National Tax Agency (国税庁)
  • Japan Mint (造幣局)
• Ministry of Education, Culture, Sports, Science and Technology (文部科学省)
  • Agency for Cultural Affairs (文化庁)
• Ministry of Health, Labor and Welfare (厚生労働省)
  • Social Insurance Agency (社会保険庁)
• Ministry of Agriculture, Forestry and Fisheries (農林水産省)
  • Animal Quarantine Service (動物検疫所)
  • Food Agency (食糧庁)
• Ministry of Economy, Trade and Industry (経済産業省)
  • Agency of Natural Resources and Energy (資源エネルギー庁)
  • Japan Patent Office (特許庁)
  • Small and Medium Enterprise Agency (中小企業庁)
• Ministry of Land, Infrastructure and Transport (国土交通省)
  • Geographical Survey Institute (国土地理院)
  • Japan Coast Guard (海上保安庁)
  • Marine Accidents Inquiry Agency (海難審判庁)
  • Labor Relations Commission for Seafarers (船員労働委員会)
  • Japan Meteorological Agency (気象庁)
• Ministry of the Environment (環境省)

裁判所

• Supreme Court of Japan（最高裁判所）

その他

• Bank of Japan (日本銀行)
• Development Bank of Japan (日本政策都市銀行)
• Japan International Cooperation Agency (国際協力事業団)
• Japan Bank for International Cooperation (国際協力銀行)
• Japan External Trade Organization (日本貿易振興会)
  • Institute of Developing Economies (アジア経済研究所)
• Japan Foundation (国際交流基金)
• The Japan Institute for Labor Policy and Training (労働政策研究・研修機構)
• Japan National Tourist Organization (国際観光協会)
• Japan Science and Technology Corporation (科学技術振興事業団)
• Japan Society for the Promotion of Science (日本学術振興会)
• New Energy and Industrial Technology Development Organization (新エネルギー産業技術相互開発機構)
• People's Financial Corporation (国民生活金融公庫)

民営化

• Japan Post Holdings Co.,Ltd.（日本郵政株式会社）

地方自治体

国際連合

• The United Nations(国際連合)