As a low-calorie and healthy food, konnyaku draws attention from overseas. Konnyaku is a gelatinous food that is made from konnyaku potato, and 90% of the potatoes are grown in Gunma prefecture. Konnyaku Park, located in Gunma, is a theme park where visitors can tour its factory and experience making konnyaku. It has a restaurant that offers konnyaku dish buffet as well. In the gift shop, you can purchase various konnyaku products, and there are also foot baths in the park.