Matsuyama Clinic is a medical clinic located in Midori Ward, Nagoya City, Aichi Prefecture, specializing in internal medicine and cardiology. Established in April 2002, the clinic is staffed by a board-certified internist certified by the Japanese Society of Internal Medicine and a cardiologist certified by the Japanese Circulation Society. Morning hours are Monday through Saturday from 8:30 AM to 12:00 PM, and afternoon hours are Monday, Wednesday, and Friday from 5:00 PM to 7:00 PM. The clinic is closed on Sundays, holidays, and Tuesday, Thursday, and Saturday afternoons. Equipment includes cardiac, abdominal, and carotid ultrasound, ECG, 24-hour ECG, arterial sclerosis measurement, portable sleep apnea testing, and chest X-ray. Free parking for 11 vehicles is available, and the facility is barrier-free accessible. For infection control against influenza and COVID-19, patients with fever or cold symptoms are requested to contact the clinic in advance. The clinic promotes digital healthcare initiatives, including online billing and online eligibility verification, with My Number card health insurance card usage reaching over 30%. Generic prescriptions are available, and the clinic offers prescriptions for 28 days or longer and refill prescriptions based on patient conditions. This medical facility, which also provides services in English, serves as a primary care provider for the local community.