• 2026/03/02 Notice of Renewal of “National Archives of Japan Digital Archive” and “Japan Center for Asian Historical Records (JACAR)” NEW!
• 2026/02/20 Temporary suspension of Internet access to the Collection of Hokkaido Prefectural Library and Archives of Hokkaido (February 25, 2026; March 8 – March 9, 2026) NEW!
• 2026/02/03 Notice of Discontinuation of Web Access to the “Documents on Japanese Repatriation from Manchuria”
• 2026/01/30 Temporary suspension of Internet access to the Collection of Hokkaido Prefectural Library and Archives of Hokkaido (February 2, 2026)
• 2026/01/29 New Documents Released (Hoover Institution, Stanford University > Korea > Chōsen Shinbun) January 29, 2026
• 2026/01/15 Notification of JACAR website update（January, 15, 2026）
• 2025/12/23 New Documents Released (Diplomatic Archives of the Ministry of Foreign Affairs > Postwar Diplomatic Records > Series A’ Politics, Diplomacy and International Disputes / Series B’ Treaties, Agreements, International Conferences and International Organizations) December 23, 2025
• 2025/12/18 Notice about connection issues to the Toyo Bunko OPAC
• 2025/11/25 New Documents Released (The National Institute for Defense Studies, Ministry of Defense＞Army Records (Rid of Dainikki)＞Nantou (South-East Area)＞Zenpan (General))　November 25, 2025
• 2025/09/24 Temporary suspension of Internet access to the Collection of Hokkaido Prefectural Library and Archives of Hokkaido (September 29, 2025)