Located in Tsuboya, Naha City, Okinawa Prefecture, Shinkawa Clinic is known as an internal medicine clinic serving the local community. The clinic provides internal medicine, gastroenterology, respiratory medicine, and cardiovascular medicine, with a system capable of addressing a wide range of symptoms. Consultation hours are from 9:00 AM to 1:00 PM and 2:00 PM to 6:00 PM on weekdays, making it convenient to visit during daytime hours. Saturday consultations are available in both morning and afternoon, while Thursday afternoons, Sundays, and public holidays are closed. The clinic is equipped with X-ray and ultrasound machines, as well as facilities for upper and lower gastrointestinal endoscopy, respiratory function tests, electrocardiography, and ABI (ankle-brachial index) measurements, enabling cardiovascular and gastrointestinal examinations to be performed in-house. Utilizing these diagnostic tools, detailed examinations for cardiovascular and gastrointestinal symptoms are possible. The clinic operates on a walk-in basis without appointments and reportedly offers English language support. The facility is also barrier-free, with consideration given to accessibility. Located near the center of Naha City, the clinic serves local healthcare needs as a medical institution providing comprehensive care from general internal medicine to specialized examinations.