Professional Memberships - MURAI Yasuhisa

The Japanese Society of Internal Medicine

The Japanese Society of Gastroenterology

The Japan Gastroenterological Endoscopy Society

Japan College of Rheumatology

The Japanese Society of Coloproctology

American Association for Cancer Research ; Active membership

The Japan Society of Clinical Immunology

The Japanese Gastroenterological Association

The Japanese Association for Capsule Endoscopy

Japanese Society for Inflammatory Bowel Disease

The Japanese Society for Mucosal Immunology

The Japanese Society of Small Intestinal Disease

The Japanese Society of Geriatric Gastroenterology

Japan Rheumatism Foundation

Japanese Board of Cancer Therapy