2025-9-16 Renewal of the NDL Web Archiving Project (WARP) in December 2025

The National Diet Library, Japan, plans to renew the web services for the National Diet Library Web Archiving Project (WARP) in December 2025. As part of this renewal, the URL structure and other elements will change. After the renewal, old URLs will automatically redirect.

For details, please refer to 'Renewal of the National Diet Library Web Archiving Project (WARP) Web Services'.