Sakai Naika Clinic, located in Nonoichi City, Ishikawa Prefecture, is an internal medicine and gastroenterology clinic that opened in October 2022. The medical director, having accumulated extensive clinical experience in internal medicine and gastroenterology primarily at Kanazawa University Hospital, is a specialist who has been deeply involved in the practical application of advanced medical care, including regulatory approval for pancreatic cancer diagnostic technology and successful completion of physician-led clinical trials in liver regenerative medicine. The clinic handles a wide range of conditions from common internal medicine ailments such as colds and influenza to lifestyle diseases like hypertension, diabetes, and hypercholesterolemia, as well as cardiovascular and respiratory diseases, and hay fever. In gastroenterology, the medical director himself, holding certifications as a Gastrointestinal Endoscopy Specialist, Gastroenterology Specialist, and Clinical Laboratory Specialist, performs gastroscopy, colonoscopy, and abdominal ultrasound examinations using the state-of-the-art endoscopy system "EVIS X1," providing specialized and attentive medical care. Additionally, the clinic offers health screenings including corporate health checkups, specific health checkups, and various cancer screenings, as well as vaccinations such as influenza and pneumococcal vaccines, focusing not only on treatment but also on preventive medicine and early disease detection. With a parking lot and barrier-free accessibility, and acceptance of various payment methods including credit cards and electronic payments, the clinic provides an easily accessible environment for local residents.