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Temporary suspension of the National Diet Library services

NDL Online and NDL Search will be integrated and launched as a new NDL Search in January 2024.
Due to the system switchover, some online services will be temporarily unavailable from 19:00 on Wednesday,
December 27, 2023 until January 4, 2024.
For more details, please see the following page.

Temporary Suspension of Some Online Services (December 27, 2023 - January 4, 2024)
https://www.ndl.go.jp/en/news/maintenance.html#20231020_1000

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