Azuma Kai Sano Toranomon Clinic is an internal medicine clinic located in Nishi-Shimbashi, Minato City, Tokyo. The clinic specializes in respiratory and immunological diseases, offering chest and sinus CT scans with a radiology specialist interpretation system. It also provides examination and CPAP treatment for sleep apnea syndrome, with an environment attentive to infection prevention. To reduce waiting room congestion, patients can check real-time clinic status through the reservation website and can wait outside the waiting room after receiving a phone call. Mask requirements have generally ended, but they may be reinstated during symptomatic periods or peak seasons. The clinic is closed on Sundays and public holidays, as well as on specific days during the New Year period, year-end, and Golden Week.