An Asiatic black bear sitting among green forest vegetation

Mount Fuji Research Institute Closed After Bear Sighting: Check Before Visiting

Travel News Watch

Information checked: September 5, 2026, 8:30 AM JST.

Yamanashi Prefecture’s Mount Fuji Research Institute in Fujiyoshida has been temporarily closed since Thursday, September 3, after a bear was confirmed on the premises. The institute has not published a reopening date and says it will announce reopening on its website.

Short answerDo not travel to the institute expecting normal visitor access, and do not enter or approach the grounds while the closure remains in effect. Check the official homepage on the day of your planned visit for a reopening notice.

Key Facts For Travelers

Closure beganThursday, September 3, 2026.
ReasonA bear was confirmed on the institute premises.
ReopeningNo date announced; the institute will post an update on its website.
LocationMount Fuji Research Institute, Fujiyoshida, Yamanashi Prefecture.

What The Closure Means For Visitors

Public access is suspended until further notice. Treat this as an active facility closure rather than a reduced-hours day: postpone museum, library, exhibition, or research-facility visits until an official reopening notice appears.

The institute has also extended due dates for borrowed library materials through the reopening date, so borrowers should follow the official instructions instead of attempting to return items at the closed site.

Bear Safety Around The Area

The official notice confirms a bear on the premises but does not describe a visitor viewing area or safe observation opportunity. Never approach, feed, photograph, or follow a bear, and do not enter a closed property to look for wildlife.

If you encounter a bear nearby, keep your distance, avoid sudden movements, and follow local police, municipal, or facility instructions. Travelers with children should keep them close and avoid quiet wooded edges around a closed facility.

Check Before Rearranging Your Day

Because the reopening timing depends on safety conditions, a same-day check is essential. Build an alternative indoor or town-center stop into your itinerary and avoid relying on an older map listing or saved opening-hours result.

Traveler Actions

  • Do not enter the Mount Fuji Research Institute grounds during the closure.
  • Check the official institute website immediately before any planned visit.
  • Choose an alternative attraction until a reopening notice is published.
  • Do not approach or photograph a bear if one is seen nearby.
  • Follow police, municipal, and facility safety directions in the area.

Official Sources

Update History

  • September 5, 2026: Created from the institute’s current closure notice, with the start date, stated cause, reopening process, and library-loan handling checked.