- Thu, May 28, 2020 Notice of regarding the change in the exhibition period "The Great Edo Almanac"
- Thu, May 28, 2020 Notice of reopening date
- Wed, June 10, 2020 Postponement of the special exhibition "THE Hokusai"
- Fri, January 8, 2021 Notice of opening hours, during state of emergency over COVID-19
- Sat, April 24, 2021 Notice of temporary closure: April 25 (Sun) - May 11 (Tue), 2021
- Tue, May 11, 2021 Notice of temporary closure: April 25 (Sun) - May 31(Mon), 2021
- Sat, May 29, 2021 Notice of reopening date
- Sat, May 29, 2021 Changes in Exhibition Schedules
- Wed, December 15, 2021 New Year Holiday and January schedule 2021 to 2022
- Sun, April 24, 2022 Permanent exhibition plus Special exhibits: Depictions of Mountains by Hokusai
- Tue, December 13, 2022 Winter Recess of The Year-End and New Year days
- Thu, April 27, 2023 Notice of Entrance restrictions during Golden Week
- Fri, April 28, 2023 Notification of the Feature Exhibition "Spears Drawn by Hokusai"
- Wed, June 7, 2023 Demonstration of Making Japanese Woodblock Print ‘The Great Wave’
- Sun, June 25, 2023 Celebrating 1,000,000 visitors!
- Tue, October 3, 2023 Cashless Payment System Introduced for Same-Day Ticket Sales
- Fri, November 10, 2023 The Immersive Audio Attraction “The footprints of Hokusai” experience will be held from November 28th (Tue.) to December 13th (Wed.), 2023.
- Sat, December 23, 2023 Notice of Closure Year-End and New Year's Holidays
- Tue, January 2, 2024 Audio Guide Information
- Wed, January 10, 2024 Temporary closure: February 26, 2024 - March 11, 2024