Kobayashi Internal Medicine & Cardiology Clinic is an internal medicine clinic that opened on September 2, 2021 near Hazaawa-Yokohama-Kokudai Station in Hazaawa-Minami, Kanagawa Ward, Yokohama City, Kanagawa Prefecture. The clinic provides treatment for allergic symptoms caused by hay fever, offering prescriptions tailored to each patient's symptoms after diagnosis and testing. In terms of medical services, cardiology outpatient care is conducted by two doctors on the first Saturday of each month, and a specialty clinic for diabetes and endocrinology is available on the morning of the second Friday. Additionally, since July 2025, routine shingles vaccinations have been started for individuals who received a pre-examination form from Yokohama City. For patients with fever, consultations are limited to 11:00-11:30 AM to prevent hospital-acquired infections, with separate examination rooms from general patients. The facility offers parking, barrier-free accessibility, and English language support. The clinic is closed on Wednesdays, Sundays, holidays, Golden Week, Obon, and year-end/New Year period.