Visitor Information
Opening Hours
April 2025 – March 2026
| April 1 – July 18 , 2025 | 9:00am to 6:00pm *Open 9:00am to 8:00pm from April 26 to May 6 |
| July 19 – August 31, 2025 | 9:00am to 8:00pm |
| September 1 – October 31, 2025 | 9:00am to 6:00pm *Open 9:00am to 8:00pm on September 13 to 15 and September 20,21,23 |
| November 1, 2025 – March 31, 2026 | 9:00am to 5:00pm ※February 7 (Sat), 2026 9:00am – 6:00pm Details |
Closed
Closed on Mondays, from December 29 to January 5, and from February 28 to March 9 *When Monday is a holiday, open on Monday and closed on the next business day
*Open on April 28, August 12, September 16 and September 22
April 2026 – March 2027
| April 1 – October 31, 2026 | 9:00am to 6:00pm |
| November 1, 2026 – March 31, 2027 | 9:00am to 5:00pm |
Closed
Closed on Mondays, from December 28 to January 4, and from February 27 to March 8
*When Monday is a holiday, open on Monday and closed on the next business day
*Open on May 7, June 22, July 27, August 10 and 24, September 24, October 19, November 2, and February 22.
* Last entry to Upopoy is one hour before closing.
* Last entry to the museum is 30 minutes before Upopoy closes.
* Visitors cannot enter the Kotan（Traditional Ainu Village）area after 6pm.
* Entry to the parking lots is available from 8:30am until one hour before Upopoy closes.
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9:00am to 6:00pm
9:00am to 8:00pm
9:00am to 5:00pm
Closed
TBD