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  • The Colorful World of Digital Collections

    The NDL Digital Exhibitions features the NDL's unique collections with explanations covering various themes such as nishiki-e, landscape photographs and historical materials. Discover your favorites!

  • What is the Legal Deposit System?

    The legal deposit system mandates that copies of all new publications published in Japan must be sent to the National Diet Library.

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    Using Web NDL Authorities which provides organized data on authors, titles and subjects, you can search books more accurately in the NDL Online.　

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