Located in Tamai Minami, Kumagaya City, Saitama Prefecture, Ishimaru Yasuyo Memorial Kumagaya Diabetes Clinic, operated by Medical Corporation Anwa Kai, is a specialized diabetes clinic right in front of the Ishimaru Hospital bus stop, accessible by taking the International Kokuou bus from JR Kagohara Station. In addition to diabetes, the clinic treats hypertension, dyslipidemia, and endocrine disorders including thyroid diseases, with Saturday consultations available. The clinic is closed on Sundays, holidays, and the 1st, 3rd, and 5th Wednesdays of each month. Regarding medical cooperation, the clinic has close ties with numerous hospitals including Saitama Medical University Hospital and its medical center, as well as the Saitama Prefectural Cardiovascular and Respiratory Center, enabling appropriate referrals when hospitalization or detailed examinations are necessary. In terms of facilities, the clinic offers English language support, accepts credit cards and electronic payments, provides parking, and is barrier-free accessible.