Nanten Clinic is a medical facility located in the Chikuma district of Matsumoto City, Nagano Prefecture, providing medical care centered on internal medicine. In addition to internal medicine, the clinic offers departments for diabetes and endocrinology, dermatology, and obstetrics and gynecology. Dermatology services are available on Tuesday and Friday mornings only, while the dementia and memory clinic is conducted on Thursday mornings only. The clinic operates on an appointment basis with two daily sessions: 9:00 AM to 12:30 PM and 3:30 PM to 6:00 PM, with no afternoon sessions on Thursdays and Saturdays. The clinic is closed on Sundays, holidays, year-end and New Year holidays, and during the Obon period. English is supported, and payments can be made via credit card or electronic means, offering a highly convenient environment. The clinic features a parking lot and is barrier-free accessible.