It contains declassified documents of the U.S. federal government and is fully text searchable.
It contains classified documents from approximately 60 U.S. government agencies, including the State Department, Department of Defense, CIA, FBI, National Security Council, White House, etc.

The Making of the Modern World (MOMW) is a series of approximately 87,000 European publications on social and economic history spanning 500 years from the mid-15th century to the mid-20th century. The original holdings include The Goldsmiths' Library of Economic Literature at the University of London, the Kress Library of Business and Economics at Harvard University, the Seligman Collection at Columbia University and the Hiroshima University of Economics, and the History of Economics Collection at the University of Kansas.

This is the digitized database of the Nichols Collection, a collection of early British newspapers and periodicals from the Bodleian Library at Oxford University, which includes over 400 titles in total, including newspapers and periodicals from the 17th and 18th centuries, as well as pamphlets and broadsides.

This collection contains a group of materials edited and published by the Research Institute for Local Autonomy, established in 1974, including the "Jichi Soken" (monthly magazine), "Jichi Soken Booklets," "Research Institute Materials," and "Departmental Materials" etc.

This is a complete collection of all 67 volumes of the records of the Tokyo Military Tribunal for The February 26 Incident, which were discovered by the Tokyo District Public Prosecutor's Office and long said to "not exist".

This is the vast collection of documents left by Goto Shinpei (1857-1929), a bureaucrat and politician who was active from the Meiji era to the early Showa era.
Goto Shinpei played an active role in the administration of Japan's colonies, including serving as the Civil Administrator of the Taiwan Governor's Office and the first president of the Manchurian Railway Company. He also held important positions such as Minister of Communications, Minister of Internal Affairs, Minister of Foreign Affairs, Mayor of Tokyo, and President of the Imperial Reconstruction Agency.

"Mita Bungaku" was first published in 1910 under the leadership of Nagai Kaifu, who was then a senior professor at the Faculty of Literature, Keio University. This database digitized 397 volumes from its first issue to the end of the war. In order to compete with "Waseda Bungaku", which was a stronghold of naturalism, members of "Subaru", "Shin Shicho", etc. came together.

This is the database of materials holded by Kiichi Miyazawa (1919 - 2007), the 78th Prime Minister of Japan.
The collection covers the period when Miyazawa held important positions, and consists of original materials such as unpublished diaries and memos, diplomatic documents, ministry and party policy materials, and correspondence with key figures in Japan and abroad.

This is the online database of Yuho-Bunko Collection, which held by The Research Institute for Oriental Cultures Gakushuin University. It contains a large number of valuable materials on Korea during the colonial period. The collection includes memos, reports, and other internal documents left behind by bureaucrats and officials of the Governor-General's Office of Korea, which provide a glimpse into the actual state of colonial rule policies.

This is a collection of primary documents related to contemporary U.S. national security held by The National Security Archive (NSA) in the United States.

Japan and the United States: Diplomatic, Security, and Economic Relations, Part III, 1961-2000