Orii Clinic, located in Shira-ita, Matsumoto City, Nagano Prefecture, is a community-based medical facility specializing in internal medicine. The clinic operates Monday through Saturday mornings (9:00 AM - 12:00 PM), with additional afternoon hours (2:30 PM - 6:00 PM) Monday through Friday. Saturday offers morning-only consultations, making it accessible for patients who find it difficult to visit on weekdays. The clinic is closed on Sundays and holidays, as well as during the New Year and Bon holidays. In addition to general internal medicine, the clinic provides endoscopy examinations, and new patients can book appointments by phone—a reassuring convenience for users. The clinic operates on an appointment basis, with a system that prioritizes patients presenting symptoms such as fever. Parking is available, making car access convenient for patients traveling from surrounding areas. From everyday internal medicine conditions to gastroenterological examinations, Orii Clinic serves as an accessible primary care provider supporting the health of the local community in central Matsumoto.