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Top > What's New > Service Stoppage

Service Stoppage

List of Service Stoppage


The user service system has recovered. (Jan. 30 (Japan Time))

The user service system, which had been in trouble on the premises on Jan. 28, has recovered. (Jan. 30 (Japan Time))

Sorry for the inconvenience.

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The NDL Digital Collections has recovered (July 5(Japan Time)).

The NDL Digital Collections has recovered.

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The NDL Digital Collections has been in trouble (July 4 (Japan Time)).

The NDL Digital Collections has been in trouble. Sorry for the inconvenience.

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The NDL Digital Collections has recovered (Feb. 4(Japan Time)).

The NDL Digital Collections has recovered.

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The NDL Digital Collections has been in trouble (Feb. 1 (Japan Time)).

The NDL Digital Collections has been in trouble and print function is unavailable in some environment. (February. 1 (Japan Time)) (It is available at the National Diet Library and partner libraries.) Sorry for the inconvenience.

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The NDL Digital Collections has recovered (Jan. 28 (Japan Time)).

The NDL Digital Collections has recovered.

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The Tokyo Main Library hours are now on schedule. But some services may be stopped. (Jan. 18 (Japan Time))

The Tokyo Main Library hours are now on schedule. But some services may be stopped.

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The NDL Digital Collection has been in trouble. (Jan. 4 (Japan Time))

The NDL Digital Collection has been in trouble and PDF files are unavailable in some environment (especially in smartphone's/tablet's). (Jan. 4 (Japan Time))

Sorry for the inconvenience.

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NDL-OPAC will be unavailable due to system maintenance from 20:00 to 23:30 Apr.28 (Japan Time)

NDL-OPAC will be unavailable due to system maintenance from 20:00 to 23:30 Apr.28 (Japan Time).
Sorry for the inconvenience.

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NDL-OPAC system maintenance notice: May

NDL-OPAC will be unavailable due to system maintenance during the following periods:

  • From 9:00 May 3 to 22:00 May 4, 2015 (Japan Time)
  • From 9:00 to 22:00, May 6 (Japan Time)

* Depending on the progress of the maintenance work, the service might be available as usual on May 6.

We apologize for the inconvenience.

NDL Search can be used instead to search for materials during this period.

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Historical Recordings Collection has recovered (Mar. 31 (Japan Time)).

Historical Recordings Collection has recovered.

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The NDL Digital Collection and Digital Library from the Meiji Era have recovered (Mar. 31 (Japan Time)).

The NDL Digital Collection and Digital Library from the Meiji Era have recovered.

Historical Recordings Collection has been unavailable yet.
Sorry for the inconvenience.

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The NDL Digital Collection, Digital Library from the Meiji Era and Historical Recordings Collection have been in trouble. (Mar. 31 (Japan Time))

The NDL Digital Collection, Digital Library from the Meiji Era and Historical Recordings Collection have been in trouble since Mar. 30 (Japan Time).

These contents are unavailable. Sorry for the inconvenience.

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The NDL Digital Collection, Digital Library from the Meiji Era and Historical Recordings Collection have been in trouble. (Mar. 30 (Japan Time))

The NDL Digital Collection, Digital Library from the Meiji Era and Historical Recordings Collection have been in trouble. These contents are unavailable.

Sorry for the inconvenience.

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NDL Search system maintenance notice: Dec. 7 and 9 (Japan Time).

NDL Search and the following services will be unavailable because of system maintenance from 18:00 to 21:00, December 7 (Japan Time).

NDL Search and the following services will have instantaneous interruption for several times from 20:00 to 23:30, December 9 (Japan Time).

Sorry for the inconvenience.

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NDL-OPAC will be unavailable because of system maintenance from 9:00 to 12:00 Oct.26 (Japan Time).

NDL-OPAC will be unavailable because of system maintenance from 9:00 to 12:00 Oct.26 (Japan Time).
Sorry for your inconvenience.

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NDL-OPAC will be unavailable due to system maintenance from 7:00 to 22:00 Sep.14 (Japan Time).

NDL-OPAC will be unavailable due to system maintenance from 7:00 to 22:00 Sep.14 (Japan Time).
Sorry for the inconvenience.

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NDL Search and related services has recovered. (Jul. 29 (Japan Time))

The following services has recovered.

  • NDL-Search
  • International Library of Children's Literature OPAC for Kids

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NDL Search and related services are now unavailable. (Jul. 29 (Japan Time))

The following services are now unavailable.

  • NDL-Search
  • International Library of Children's Literature OPAC for Kids

Sorry for the inconvenience.

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NDL Search and related services has recovered. (Jul. 23 (Japan Time))

The following services has recovered.

  • NDL-Search
  • Web NDL Authorities
  • International Library of Children's Literature OPAC for Kids

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NDL Search and related services are now unavailable. (Jul. 23 (Japan Time))

The following services are now unavailable.

  • NDL-Search
  • Web NDL Authorities
  • International Library of Children's Literature OPAC for Kids

Sorry for the inconvenience.

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NDL Search will be unavailable because of system maintenance from 18:00 to 21:00, Jun. 1 (Japan Time).

NDL Search and the following functions and pages will be unavailable because of system maintenance from 18:00 to 21:00, Jun. 1 (Japan Time).

Sorry for the inconvenience.

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The online services of Website Archive (WARP) has recovered. (Apr. 30 (Japan Time))

The online services of Website Archive (WARP) has recovered.

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The online services of NDL Digital Collections and related services have recovered. (Apr. 30 (Japan Time))

The online services of NDL Digital Collections, Digital Library from the Meiji Era and Historical Recordings Collection have recovered.

Website Archive (WARP) is still unavailable.

Sorry for the inconvenience.

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The online services of NDL Digital Collections, Website Archive (WARP) and related services are now unavailable. (Apr. 28 (Japan Time))

The online services of NDL Digital Collections, Digital Library from the Meiji Era, Historical Recordings Collection and Website Archive (WARP) are now unavailable because of urgent system maintenance.
Sorry for the inconvenience.

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Web Archiving Project (WARP) maintenance notice: April 24, 2014 (Thu.) 9:30 - 12:00

Due to system maintenance, Web Archiving Project (WARP) will be unavailable from 9:30 to 12:00, Apr. 24 (Japan Time).
Sorry for the inconvenience.

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NDL Search will be unavailable because of system maintenance from 18:00 to 19:30, Mar. 9 (Japan Time).

NDL Search and the following functions and pages will be unavailable because of system maintenance from 18:00 to 19:30, Mar. 9 (Japan Time).

Sorry for the inconvenience.

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NDL Search and related services will be unavailable because of system maintenance from 19:00 to 23:30 Feb. 5 (Japan Time).

NDL Search and related services will be unavailable because of system maintenance from 19:00 to 23:30, Feb. 5 (Japan Time).

From 19:00 to 23:30, Feb. 5 (Japan Time), we will stop:

Sorry for the inconvenience.

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Database Linker system maintenance notice: January 5, 2014 (Sun.) 8:30 - 9:00

Due to system maintenance of Database Linker, the following functions and pages will be unavailable from 8:30 to 9:00, Jan.5 (Japan Time).

  • Database Linker

The following services also will be unavailable because they use the function of Database Linker.

  • NDL Search
    "Search Online Bookstores" of a in-depth screen

Sorry for your inconvenience.

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The NDL Digitized Contents has been in trouble. (Dec. 10 (Japan Time))

The NDL Digitized Contents has been in trouble of displaying some images. Sorry for the inconvenience.

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The NDL-OPAC system maintenance notice: December 26, 2013 (Thu.) 20:00 - January 6, 2014 (Mon.) 24:00

NDL-OPAC will be unavailable due to system maintenance from 20:00 Dec. 26, 2013 (Thu.) to 24:00 Jan. 6, 2014 (Mon.) (Japan Time).
During that period, you cannot search or make requests for photoduplication or interlibrary loan via the NDL-OPAC.
We regret the inconvenience.

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Temporal system maintainance of NDL Digitized Contents, Digital Library from the Meiji Era and Historical Recordings Collection. (Oct. 24 (Japan Time))

NDL Digitized Contents ,Digital Library from the Meiji Era and Historical Recordings Collection will be unavailable temporally on the following periods because of system maintainance.

From 19:00 to 19:10, Oct. 24(Japan Time).
From 21:00 to 21:30, Oct. 24(Japan Time).
* The maintenance will be last about 5 minutes in each period.

Sorry for the inconvenience.

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NDL Digitized Contents and Digital Library from the Meiji Era have recovered. (Sep. 14 (Japan Time))

Some contents in NDL Digitized Contents and Digital Library from the Meiji Era were unavailable from 04:00 to 14:00 on Sep. 14(Japan Time).

These services have already recovered.
Sorry for the inconvenience.

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NDL Digitized Contents, Digital Library from the Meiji Era and Historical Recordings Collection (Japanese) have recovered. (20:00, Jun. 24 (Japan Time))

NDL Digitized Contents, Digital Library from the Meiji Era and Historical Recordings Collection (Japanese) are now unavailable. (14:20, June. 24 (Japan Time))

NDL Digitized Contents, Digital Library from the Meiji Era and Historical Recordings Collection (Japanese) are now unavailable. (14:20, June. 24 (Japan Time))
(The services are also unavailable on the library premises.)
Sorry for the inconvenience.

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NDL-OPAC has recovered. (12:15, May. 28 (Japan Time))

NDL-OPAC has recovered. (12:15, May. 28 (Japan Time))

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NDL-OPAC is now unavailable. (9:00, May. 28 (Japan Time))

NDL-OPAC is now unavailable. (9:00, May. 28 (Japan Time))
Sorry for the inconvenience.

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NDL Search and related services will be unavailable because of system maintenance from 21:30, May.18 to 6:00, May.19 (Japan Time).

From 21:30, May.18 to 6:00, May.19 (Japan Time), the following functions and pages will be unavailable because of system maintenance of NDL Search.

Sorry for your inconvenience.

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* Please see the Web Archiving Project(WARP) for news from before this time.