Nireno Ki Clinic is located a 6-minute walk from the north exit of JR/Tokyo Metro Ogikubo Station and has been serving the community in Tenuma, Suginami Ward since July 2002. The clinic has a board-certified internist and internal medicine specialist, with a particular focus on the prevention and treatment of lifestyle-related diseases such as hypertension, hyperlipidemia, and diabetes. They also provide specialized treatment for chronic renal failure and offer examinations to measure the degree of arteriosclerosis and vascular age. In addition to internal medicine, the clinic offers psychosomatic medicine, pediatrics, and home healthcare services, catering to a wide range of patients from 0 to 104 years old. The clinic supports English-speaking patients and features barrier-free accessibility. They also utilize My Number cards as health insurance cards for acquiring and utilizing medical records. Consultation hours are available on weekday mornings and afternoons, as well as on the 1st, 3rd, and 5th Saturdays. New patients must register by 30 minutes before the end of consultation hours.