Watanabe Hospital is an internal medicine-focused medical facility located on Kuko-dori in Matsuyama City, Ehime Prefecture. Specializing in internal medicine, the hospital provides care from Monday to Saturday, 9:00 AM to 6:00 PM, and is closed on Sundays and holidays. The hospital shares information about intestinal flora on its official website and provides specialized medical care for intestinal health and inflammatory bowel diseases through its IBD (Inflammatory Bowel Disease) clinic. It also offers information about anal diseases, with a diagnostic system focused on digestive system health management. In terms of facilities, the hospital accepts credit cards and electronic payments and has parking, creating an environment that makes it easy to visit. Barrier-free access is also implemented, making the facility accessible to a wide range of users. As a related facility of Medical Corporation Minerva-kai, it contributes to regional healthcare.