Sakamoto Clinic, a cardiology and internal medicine clinic located at the ticket gates of Keikyu Kgetsuen-mae Station in Tsurumi Ward, Yokohama City, provides specialized treatment for lifestyle diseases such as heart disease, hypertension, and hyperlipidemia by a specialist certified by the Japanese Circulation Society. The clinic accepts fever patients and prevents the spread of infection by separating their routes from other patients. Medical services include smoking cessation clinic, diagnosis and treatment of sleep apnea syndrome, various health checkups, and vaccinations, as well as sublingual immunotherapy for cedar and mite allergies. Diagnostic equipment includes chest X-ray, electrocardiogram, echocardiogram, and 24-hour electrocardiogram for arrhythmia testing, and home blood pressure monitors are also lent for the purpose of excluding white coat hypertension. The clinic has a system to refer patients to nearby specialized hospitals such as Saiseikai Yokohama City Eastern Hospital through physician referrals as needed.