This page requires Flash Player version 6.0.79 or higher. "Medical corporation Kohjinkai Ogawa Hospital" consists of three facilities : Kohjinkai Ogawa Hospital , Kohjinkai Kosaka Daiin , and Higashimatsuyama Hirohito Clinic . The subjects of medical treatment are internal medicine, diabetes / endocrinology, circulatory organs, respiratory diseases, digestive diseases, kidney diseases, and hemodialysis (with nighttime dialysis) .