2021-2-10 Some materials will be unavailable while undergoing digitization

Part of our collection will be unavailable while undergoing digitization.

Unavailable materials and period

Some periodicals held in Tokyo Main Library

From March 17, 2021 to September 30, 2021

For details, please refer to the "List of unavailable materials (Japanese)".

We apologize for any inconvenience caused by this operation.