Arai Clinic is ideally located just a 1-minute walk from the south exit of Shinshu-Nakano Station. Since opening in 2005, it has contributed to local healthcare with departments in internal medicine, gastroenterology, and radiology. The clinic features two doctors on duty twice a week, and a gastroenterologist performs upper and lower gastrointestinal endoscopy (gastroscopy and colonoscopy) as well as colon polyp removal. They offer examinations and treatments with minimal discomfort using sedation, and also conduct ultrasound examinations. The clinic provides comprehensive care for a wide range of conditions, including lifestyle diseases (hypertension, dyslipidemia, diabetes), infectious diseases (colds, influenza, COVID-19, etc.), and offers vaccinations and CPAP for sleep apnea. The clinic has an open, welcoming waiting room with a wood interior, English-speaking staff, and provides three parking spaces.