Joshi Clinic, located in Yamanouchi Town, Shimotakai District, Nagano Prefecture, is a medical facility that was reborn as an internal medicine, ophthalmology, and neurosurgery clinic in 2014. It is equipped with parking and barrier-free facilities, and also provides services in English. The director provides comprehensive care while treating stroke, brain surgery, and neurological conditions as a neurosurgery specialist. His wife works as an ophthalmologist, and their eldest son practices as an ophthalmology specialist performing various ophthalmic surgeries including same-day cataract surgery. In addition to this professional medical system, the clinic also offers fitting and sales of medical glasses "SOLAIZ" that cut not only UV rays but also harmful light and near-infrared rays.