2025-9-30 15,000 items added to the National Diet Library Digital Collections
As of September, 2025, 15,000 items have been added to the National Diet Library Digital Collections, as detailed below.
| Collection | Number of additional items |
|---|---|
| Books | 200 |
| Periodicals | 100 |
| Rare Books and Old Materials | 400 |
| Materials on the Allied Occupation of Japan | 9,200 |
| Gordon W. Prange Collection | 2,300 |
| Audio-Visual Materials | 100 |
| Materials on Japanese emigration | 2,800 |
| Collections from Other Institutions | 11 |