Located on the 14th floor of Sapporo Center Building, north of Tonan Hospital, this clinic is an internal medicine and gastroenterology practice based in Chuo Ward, Sapporo City, Hokkaido. Medical Director Dr. Naoto Yuzaki served as a gastroenterologist at Tonan Hospital for over 16 years, bringing extensive experience in diagnosing and treating diseases of the digestive system, liver, gallbladder, and pancreas. Holding multiple board certifications including Diplomate of the Japan Society of Internal Medicine, Board Certified Gastroenterologist of the Japanese Society of Gastroenterology, Board Certified Endoscopist of the Japan Gastroenterological Endoscopy Society, and Board Certified Hepatologist of the Japan Society of Hepatology, the clinic is equipped to handle a wide range of internal medicine conditions. One of the clinic's distinctive features is its role as a point of consultation for those uncertain about which department to visit. After carefully organizing symptoms, the clinic provides referrals to specialists when necessary. Endoscopic examinations include both gastric endoscopy (available via transnasal and transoral routes) and colonoscopy, allowing patients to choose the method that best suits their preferences and condition. Additionally, medical services are available in English, making the clinic accessible to patients from diverse backgrounds. Since opening in July 2017, the clinic has continued to support local healthcare.