- Wed, April 10, 2024 Scheduled Maintenance Closure (May 27 - June 3, 2024)
- Wed, April 24, 2024 Entrance during Golden Week Holidays (April 27 - May 6)
- Wed, October 9, 2024 Library Closure for Inventory Check (November 26 – December 8, 2024)
- Tue, December 3, 2024 Closed days during the year-end and new year holidays
- Sat, February 1, 2025 Resuming of Group Visit Reservations
- Sat, February 1, 2025 Request to visitors for cooperation on infection prevention
- Tue, March 11, 2025 Name Change of Permanent Exhibition Room
-
Wed, April 2, 2025 Announcement of appointment of new director