Located just beside the Sapporo Clock Tower, Tokeidai Naika Kenshin Clinic is a medical facility that has been contributing to community healthcare for approximately 30 years since its establishment in 1994 in the office district of Chuo Ward, Sapporo. The clinic focuses on internal medicine and gastroenterology, with an emphasis on preventive medicine. Its most distinctive feature is a comprehensive health examination system that allows same-day appointments by phone and provides examination results the following day at 4:00 PM, ensuring rapid service. In addition to general health checkups, the clinic offers comprehensive medical examinations, detailed health screenings, various cancer screenings (stomach, colon, lung, liver), as well as specialized tests including HIV testing and tuberculosis DNA testing. The clinic accommodates numerous group examinations from companies and individuals preparing for school enrollment, employment, or studying abroad. Officially designated by Hokkaido as a specialized medical institution for liver diseases, the clinic provides diagnosis and treatment for liver, gallbladder, and pancreatic disorders using a combination of ultrasound examinations and CT scans. The clinic offers a wide range of internal medicine services, including preventive medical approaches to lifestyle-related diseases, treatment for thyroid, respiratory, and allergic conditions, as well as psychosomatic consultations. Operating hours are Monday through Friday from 9:30 AM to 5:30 PM (last reception is 30 minutes before closing), and English-speaking services are available.