Pig farming in northern Japan (image) Research Organization of Information and Systems Share Print E-Mail Caption Pig farming in northern Japan Credit Photo by Hisashi Urashima Usage Restrictions Only for use with reports of this research. Credit required. Share Print E-Mail 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.