Nakazato Clinic, located a 7-minute walk from JR Nishi-Ogikubo Station, became an internal medicine specialist in April 2025 and treats patients from junior high school age and older. The clinic provides careful medical care by physicians with multiple specialist qualifications including general internal medicine specialist, certified internist, cardiologist, and neurologist, with a focus on prevention and treatment of lifestyle diseases. Clinic hours are 8:30 AM to 12 PM and 3 PM to 6 PM, with closures on Thursday afternoons, Saturday afternoons, Sundays, holidays, and year-end and New Year holidays. For infection control, a 24-hour mechanical ventilation system has been installed, and patients can be guided to private waiting rooms based on symptoms. Additionally, a dedicated consultation slot with separated patient flow is available for those with fever of 37.3°C or higher within 3 days. Technologically, AI-based chest X-ray lesion detection software has been introduced for routine examinations and health checkups, contributing to early detection and prevention of missed diagnoses. To enhance convenience, the clinic has adopted in-house DX systems including pre-consultation questionnaires, automatic payment machines, and card payment. Features include English support, credit card acceptance, electronic payments, parking, and barrier-free access. Sublingual immunotherapy for Japanese cedar pollen and dust mites, as well as vaccinations for influenza, COVID-19, pneumococcus, and shingles are also available.