Important Cultural Properties Collection were added to this website.
・Important Cultural Properties
(excluding "Documents of the Sagara Family" and "Documents of the Tsushima So Family")
http://dcollections.lib.keio.ac.jp/en/icp/explanation
・Documents of the Sagara Family
http://dcollections.lib.keio.ac.jp/en/sagara/explanation
・Documents of the Tsushima So Family
http://dcollections.lib.keio.ac.jp/en/tsushima/explanation