Located in Okurayama, Kohoku-ku, Yokohama City, Okurayama Kojima Clinic is a medical facility specializing in internal medicine. Gastroscopy is performed daily including Sundays except on closed days, while colonoscopy is conducted daily excluding closed days and Sundays. Comprehensive guidance management for lifestyle-related diseases is provided through setting and tracking goals for blood pressure, blood data, weight, diet, and exercise. The clinic also conducts Yokohama City's specific health checkups, health checkups for late-stage elderly people, colorectal cancer screening, prostate cancer screening, and hepatitis virus testing. For pneumococcal vaccination, Prevnar 13 can now be selected in addition to Pneumovax. The clinic does not operate a fever outpatient service, and patients with a body temperature of 37.5℃ or higher are asked to visit the city's fever outpatient facility. English language support is available, and the facility is equipped with credit card payment, electronic payment, and barrier-free facilities.