Shinjuku Internal Medicine Diabetes, Metabolism, and Endocrinology Clinic is a clinic located just a 3-minute walk from JR Shinjuku Station West Exit. The clinic is staffed by a physician who received the Diabetes Clinical Research Award at a university hospital diabetes department in Tokyo. It offers diabetes blood tests that take only 5 minutes for patients with stable blood glucose and HbA1c levels. The clinic provides services in English and accepts payment via credit cards, debit cards, and electronic payments. The facility is barrier-free, creating an accessible environment for diverse visitors. The clinic is closed on Thursdays, Sundays, holidays, year-end and New Year period, Golden Week, and Obon season.