On June 1, the National Diet Library started providing information by Twitter. The account name is NDLJP.
We will provide the latest news, and sudden changes in visitor services caused by disaster or system failure.
The National Diet Library Twitter https://twitter.com/#!/NDLJP

The list of the Twitter accounts of each service of the National Diet Library is available on the list of RSS Feeds, Email Magazines, API and Twitter.
Please follow us on Twitter.