Keio University HUMI Project 慶應義塾大学HUMIプロジェクト.
It includes a number of digitized rare materials, mostly in European languages (such as a copy of the Gutenberg Bible). Currently, the only available Japanese collection is the Digital Database of Nara Ehon, “an open digital archive which makes available works of Nara ehon (“Nara picture books”), short illustrated narrative manuscripts produced during the Muromachi to Edo periods, in collections from all over the world.”
Thanks to Hideyuki Morimoto (Columbia U.) for recommending the Digital Database of Nara Ehon!
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