Located in Yuda, Kofu City, Yamanashi Prefecture, Wakamiya Naika Clinic is a community-based clinic specializing in internal medicine, hepatology, and gastroenterology. The clinic's physician holds certification from the Japanese Society for Helicobacter Research, offering specialized H. pylori eradication therapy. In gastroenterology, the clinic actively performs gastric and colon endoscopy, providing both transnasal and transoral options for gastroscopy to accommodate patient preferences. Colonoscopy is also available, and the clinic maintains a policy of not using general anesthesia for endoscopic procedures. Beyond liver diseases including hepatitis C, the clinic provides comprehensive care for patients with abnormalities found in health screenings, lifestyle-related diseases such as fecal occult blood, hypertension, diabetes, and metabolic syndrome, as well as common internal medicine conditions like colds, serving as a primary care physician for the local community. Consultations are available on weekdays and Saturday mornings by appointment. The facility is barrier-free and equipped with parking, making it easily accessible by car.