Search by LayerThe documents are gathered in Series by organization.
The hierarchic structure of Series → Subseries → Subject is used.

• National Archives of Japan
• Diplomatic Archives of the Ministry of Foreign Affairs
  • Postwar Diplomatic Records
    • Series A' Politics, Diplomacy and International Disputes
      • Category 1: Japanese Diplomacy
        • Section 0
        • Section 1: Research Study
        • Section 2: With Asian and Middle Eastern Nations
        • Section 3: With Western and African Nations
          • Item 1: Members of the British Commonwealth of Nations
          • Item 2: France (French Union, French Community)
        • Section 4: With American Nations
        • Section 5: Visits to Foreign Nations by Prominent Japanese
        • Section 6: Visits to Japan by Foreign Heads of State and Prominent Persons
      • Category 2: Foreign Diplomacy, International Politics
      • Category 3: Domestic Administration
      • Category 4: Domestic Affairs and Conditions in Foreign Countries
      • Category 6: Regional Affairs (including issues related to International Waters and the Continental Shelf)
      • Category 7: International Conflict
    • Series B' Treaties, Agreements, International Conferences and International Organizations
    • Series C' National Security and Military
    • Series E' Economy
    • Series G': Urban Areas, Public Works, Construction, Land, Structure
    • Series H' Records Related to Preparing for the Allied Occupation of Japan
    • Series L' Heads of State, the Imperial Household, Decorations, Commendations, Diplomatic Courtesies, and Diplomatic Gift Giving
    • Series M' Administrative Organizations, Civil Servants
    • Series SA Politics, Diplomacy and International Disputes
  • Prewar Diplomatic Records
  • Records of Investigation
  • Documents of Former Navy Ministry and so Forth Related to Southeast Asia Military Government
  • Records of the Ministry of Foreign Affairs Myogadani Training Institute
  • Collected Diplomatic Correspondence (Late Tokugawa Period)/Collected Diplomatic Correspondence (Late Tokugawa Period) 2nd Series
  • Gikai Chosho (Diet Record of Investigation)
  • Gaiko Iho Furoku Geppo/Gaimu-sho Geppo/Gaimu-sho Ho
  • Joyaku-shu
  • Prewar Joyaku-sho
  • Postwar Treaty
• The National Institute for Defense Studies, Ministry of Defense
• University of the Ryukyus Library
• The Institute for Economic and Business Research Shiga University
• Hokkaido Prefectural Library
• Archives of Hokkaido
• Kobe University Library
• Research Support Office, Faculty of Economics, Oita University
• Hoover Institution, Stanford University
• Institute of Developing Economies, Japan External Trade Organization (JETRO)
• The Oriental Library (Toyo Bunko)
• Japan Press Research Institute