Bibliography of Japanese History up to 1912 created by Peter Kornicki
Catalogue of the pre-1900 printed books on Japan in European languages housed in the library of the International Research Center for Japanese Studies; 1,057 items.
Pre-Modern period 江戸時代・近世
Historiographical Institute, University of Tokyo 東京大学史料編纂所
The most extensive and comprehensive digital resource site for Japanese history.
National Museum of Japanese History 国立歴史民俗博物館
The museum is digitizing its primary documents and compiling bibliographies and a collection catalog.
National Archives of Japan 国立公文書館
Searchable catalog of 490,000 volumes of Naikaku bunko 內閣文庫, which includes official documents since the Edo 江戸government and other historically significant books and manuscripts.
Thank you: Feng-en Tu