City Clinic, located on the first floor of Grand Garden Bon Sante in Sunayama-cho, Naka-ku, Hamamatsu City, is a medical clinic specializing in internal medicine. In addition to barrier-free accessibility, the clinic features parking facilities and offers English language services. Business hours are 9:00 AM to 12:30 PM on weekdays; afternoon hours are 2:00 PM to 4:30 PM on Mondays and 2:30 PM to 5:30 PM on other days, with Saturday morning hours available as well. Closed on Sundays, second Saturdays, and holidays, with additional closures during summer and year-end/New Year periods. Vaccinations are available without appointments on Monday, Wednesday, Friday, and Saturday mornings, plus Wednesday and Friday afternoons: influenza vaccine costs 3,500 yen, COVID-19 vaccine 16,500 yen. To prevent hospital-acquired infections, mask-wearing is required, and patients must notify the clinic in advance if they have experienced fever or cold symptoms within the past week. Injectable treatments for hay fever are currently unavailable due to drug supply shortages.