Located in Wado-cho, Kofu City, Yamanashi Prefecture, Hoshino Naika Clinic is an internal medicine specialty clinic operated by Medical Corporation Risseikai. Conveniently situated for easy access within Kofu City, the clinic is fully equipped with a parking lot, making it easy for patients to visit by car. The facility also features barrier-free design, ensuring that elderly patients and those with mobility challenges can visit with peace of mind. Regular consultation hours are from 8:45 AM to 12:00 PM in the morning and from 2:30 PM to 6:00 PM in the afternoon, with mornings-only consultation days operating from 8:30 AM to 12:30 PM. Covering general internal medicine, the clinic is prepared to handle a wide range of conditions—from acute symptoms such as fever, cough, and abdominal pain to the management of lifestyle-related diseases including hypertension, diabetes, and dyslipidemia. The clinic is closed on Sundays, national holidays, and during the year-end and New Year period (December 30 to January 3), and is a familiar and trusted medical practice supporting the everyday health management of local residents in Kofu City.