Kosumo Internal Medicine Clinic is a medical facility specializing in internal medicine, respiratory medicine, and gastroenterology, located in Hiraga, Saku City, Nagano Prefecture, with its base near Nakakomi Station. In addition to general internal medicine, the clinic is dedicated to preventing influenza, colds, heatstroke, and pneumonia. Blood tests to identify allergens causing hay fever are also conducted, and allergy measures for fall ragweed and mugwort are provided. A smoking cessation clinic is also available, offering support to those wishing to quit smoking. Clinic hours are Monday through Saturday from 9:00 AM to 12:00 PM for morning consultations, with afternoon consultations also available on Monday, Wednesday, and Friday from 3:00 PM to 6:00 PM. Closed days are Thursday afternoons, Saturday afternoons, Sundays, holidays, Golden Week, and year-end/new year period. The clinic supports English and Korean, allowing for multilingual communication. For payments, credit cards and electronic payments are accepted. The clinic is equipped with parking and barrier-free facilities, providing an accessible environment for patients.