Archives, Databases, etc.
- Academic Research Database Repository (学位論文索引データベース)
- JACAR: Japan Center for Asian Historical Records (アジア歴史資料センター)
- Japanese War Crimes (Interagency Working Group, The U.S. National Archives and Records Administration
- Kansai Digital Archives (関西デジタルアーカイブ)
- National Archives of Japan (国立公文書館)
- National Archival Information and Network Database [Shiryo Joho Kyoyuka Database] (史料情報共有化データベース)
- Ohara Institute for Social Research, Hosei U. (法政大学大原社会問題研究所)
- "The World and Japan" Database Project (データベース「世界と日本」)
Bibliographies
- Annual Bibliography of Oriental Studies (東洋学文献類目)
Biographies
- Portraits of Modern Japanese Historical Figures (近代日本人の肖像)
- Online Jinmei Jiten (オンライン人名辞典)
- Kodansha Nihon Jinmei Daijiten in JapanKnowledge (講談社日本人名大辞典)
Digital Collections
- Japanese Historical Text Initiative (Berkeley)
- Kotenseki Sogo Database (古典籍総合データベース)
- Shinpen Yasukuni Jinja Mondai Shiryoshu (新編 靖国神社問題資料集)
- Takezaki Suenaga's Scrolls of the Mongol Invasions of Japan
Historical Maps
- Japanese Historical Maps (Berkeley)
- Japanese Maps of the Tokugawa Era (University of British Columbia)
Institutes, Associations, Organizations, etc.
- Historical Science Society of Japan (歴史学研究会)
- Historiographical Institute, U. of Tokyo (東京大学史料編纂所)
- Japan Textbook Research Center (財団法人教科書研究センター)
Prints & Photographs
- Doing Photography and Social Research in the Allied Occupation of japan, 1948-1951: A Personal and Professional Memoir by John W. Bennet
- Japanese Old Photographs in Bakumatsu-Meiji Period (長崎大学付属図書館 幕末・明治期日本古写真メタデータベース)
Special Collections
- Joint Study of the Sino-Japanese War, 1939-1945
- Kicho Shiryo Gazo (Kyoto Daigaku Denshi Toshokan) (貴重資料画像 (京都大学電子図書館))
- Kyoiku-yo Kakezu (Tokyo Daigaku Komaba Toshokan) (教育用掛図 (東京大学駒場図書館))
- Takazawa Collection (U. of Hawaii) (高沢文庫)
- The Gordon W. Prange Collection: 1945-1949 (University of Maryland) (プランゲ文庫: 1945-1949)