Located at the south exit of Mitaka Station, this clinic specializes in diabetes, endocrine diseases, and internal medicine. Established in April 2008, it provides treatment for diabetes, thyroid diseases, hypertension, dyslipidemia, and pituitary and adrenal disorders. The clinic operates Monday through Saturday from 9:00 to 18:00 (until 17:00 on Fridays), and is closed on Saturday afternoons, Sundays, and holidays. In terms of diagnostics, the clinic conducts on-site blood glucose, HbA1c, complete blood count, urinalysis, ultrasound examinations (abdominal, carotid artery, thyroid, cardiac), electrocardiogram, Holter ECG, arteriosclerosis testing (CAVI, ABI), and plain X-rays for rapid diagnosis and treatment. Additionally, blood glucose management is performed using CGM devices (Dexcom G7, FreeStyle Libre 2, etc.) and insulin pump therapy, with dietary guidance provided by registered dietitians and diabetes educators, as well as foot care by nurses. In terms of health screenings, the clinic offers various screenings including Mitaka City specific health checkups, group B health checkups, ABC health checkups, colorectal cancer screening, prostate cancer screening, and hepatitis virus screening. It also handles rubella antibody testing and various vaccinations including influenza, COVID-19, shingles, pneumococcal, and hepatitis B. Furthermore, the clinic provides a wide range of services including altitude sickness preventive medication prescriptions, smoking cessation clinics, sleep apnea testing and CPAP treatment, medical certificates for barbers and beauticians, and security guard registration, with English language support and barrier-free accessibility available.