The amber found in Kuji originates from the Late Cretaceous period, making it significantly older than the more famous Baltic amber.
The museum grounds include an active mine site where geological layering is visible.
Kuji amber is notable for its color range, which includes rare green, red, and blue varieties in addition to the standard honey-yellow.
The facility houses a massive amber piece weighing over 18 kilograms, one of the largest discovered in the region.
Local artisans use specialized tools to polish Kuji amber to a high luster without the use of artificial resins or heat treatment.
The museum features an 'Amber Laboratory' where researchers analyze insect inclusions found within the resin.
The Kuji Amber Museum is the only museum in Japan dedicated exclusively to amber, located in the primary production area for this fossilized resin. It showcases a diverse collection of specimens, including rare pieces containing perfectly preserved insects and prehistoric plants. The facility features an actual amber mine site where visitors can observe the geological strata. Exhibits detail the 85-million-year history of the Kuji region's amber, dating back to the Late Cretaceous period. The museum complex includes an on-site workshop where artisans demonstrate traditional carving techniques. Visitors can participate in hands-on excavation experiences to search for their own amber fragments in designated zones. The permanent exhibition hall illustrates the chemical composition and global distribution of amber alongside its cultural significance in Japan. It serves as both a research center and a tourism destination, integrating history, geology, and craft.
The life-sized replica of a prehistoric landscape featuring large amber-encased insect models.
Bring a change of clothes if you plan to participate in the outdoor amber excavation activity.
Allow extra time for the hands-on accessory making workshop if you want a custom souvenir.
Check the museum website for the status of the outdoor mine walk, as it may close during heavy rain.
Do not attempt to dig for amber outside of the designated museum-sanctioned zones.
Closed during the year-end and New Year holidays.
Refrain from touching fragile displays inside the exhibition hall.
