J?mon Pottery (IMAGE) University of York Caption This is incipient J?mon pottery from Hanamiyama site, Yokohama-shi, Kanagawa Prefecture, Japan. Credit Nara National Research Institute for Cultural Properties Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.