National Diet Library

Provides services that enable integrated search of bibliographic data and digital archives of prefectural libraries, archives, museums, institutes of academic research and NDL.

• NDL Search

Using NDL-OPAC (National Diet Library Online Public Access Catalog), you can search NDL holdings and the Japanese Periodicals Index. (Please note that the English version of NDL-OPAC provides only search functions; remote-service request functions are available only in the Japanese version.)

• NDL-OPAC (English Version)
• NDL-OPAC (Japanese Version)
• NDL-OPAC USER GUIDE
• Frequently Asked Questions
• List of indexed periodicals in the Japanese Periodicals Index

You can search and browse the title lists of electronic journals provided at NDL (Tokyo Main Library and Kansai-kan.)

• Title List of Electronic Journals Provided at NDL

This page will provide finding aids of Collections of Modern Japanese Political History Materials Room.

• Modern Japanese Political History Materials Room Finding Aids (English Version)
• Modern Japanese Political History Materials Room Finding Aids (Japanese Version)

This page provides a list of the bibliographic records of all publications published in Japan and publications written in Japanese and published abroad.

• Japanese National Bibliography