This is collaborative database created that collects English-language digital resources and projects on East Asia into one central location.

Japan Search links digital archives in the publications, cultural properties, and media arts fields and organizes metadata of varying of contents preserved by Japanese institutions and organizations into a searchable “national, integrated and cross-sectoral portal website”. ジャパンサーチは、書籍等分野、文化財分野、メディア芸術分野など、さまざまな分野のデジタルアーカイブと連携して、我が国が保有する多様なコンテンツのメタデータをまとめて検索できる「国の分野横断統合ポータル」です。

Institutional Repositories Database provides aggregated open access to Japanese academic content, including journal articles, theses, research bulletins, and reports.

The National Diet Library Digital Collection maintains a digitized repository of various materials, with collections that presently include Books, Periodicals, Rare Books and Old Materials, Doctoral Dissertations, Official Gazettes, Modern Japanese political history materials, Materials on the Allied Occupation of Japan, Prange Collection, Audio-Visual Materials, Historical Recordings, Audio materials, Video materials, Scripts, Music manuscripts, Special Digital Collections, Collections from Other Institutions, Science Film, Digitized materials of the University of Tokyo Library System, EXPO Aichi, Naimusho Keihokyoku Censorship Collection, Ishinomaki Hibi Shimbun, and other Online publications.