National Diet Library Digital Collections contains a number of sub-collections:
* rare books and old material
* doctoral dissertations
* Official gazettes
* modern Japanese political history materials
* material on the Allied occupation of Japan
* Prange collection
* historical recordings
* science film
* online publications
* music manuscripts
*In English and JapaneseClick here to access
National Diet Library Digital Collections
The licensed databases may only be used for personal and scientific purposes, as well as for research and educational purposes. It is strictly forbidden to change, rewrite, systematically copy, redistribute, sell, publish or in any way use the material for commercial purposes.
Systematic and/or automated duplication of content, such as but not limited to, text-mining and data-mining is not allowed without prior consent from NIAS. Please contact the NIAS Library for further information.