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Suspension of service for the NDL Web Archiving Project (WARP) from Friday, October 9, to Tuesday, October 13

The National Diet Library’s Web Archiving Project (WARP) (https://warp.ndl.go.jp/en/) will be temporarily unavailable during system maintenance from Friday, October 9, to Tuesday, October 13.
We apologize for any inconvenience and appreciate your understanding and cooperation.

Maintenance period

From 9:00 a.m. JST on Friday, October 9, 2026, to 8:00 p.m. JST on Tuesday, October 13, 2026

Services affected

• Browsing archived content
• Searching archived content
• Browsing details pages of archived websites
• Browsing collections by organization or theme

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