Located in Higashi-Hashimoto, Midori Ward, Sagamihara City, Kanagawa Prefecture, Ritsunomoto Clinic is a medical facility specializing in internal medicine, cardiovascular medicine, gastroenterology, and pediatrics. The clinic is led by Dr. Hideyo Tatsuyuki and serves as a community-based primary care provider. Consultation hours are weekday and Saturday mornings (reception 9:00-11:30) and weekday afternoons (reception 14:30-17:30), with Wednesdays, Sundays, and public holidays closed. The clinic offers specific health checkups, hepatitis virus testing, colorectal cancer screening, lung cancer screening, and various vaccinations, as well as infant health checkups (accepting infants from Machida City and Zama City). English-language services are available. The clinic has a parking lot for patients arriving by car. The nearest bus stop is Higashi-Hashimoto 1-chome when using the bus from JR Hashimoto Station. The clinic accepts health insurance and provides medical care for atomic bomb survivors with general diseases. The director holds a certified industrial physician qualification from the Japan Medical Association. Patients are advised to call ahead before visiting.