Located in Hachiken, Nishi-ku, Sapporo, Kasai Internal Medicine Gastroenterology & Hepatology Clinic is a medical clinic specializing in gastrointestinal and liver diseases with a focus on internal medicine. The clinic offers a fever clinic and provides appointment-based treatment from Monday to Friday. For patients with fever symptoms, COVID-19 antigen and PCR tests are conducted, and influenza testing is performed based on the physician's judgment. The clinic's in-house PCR testing system delivers results on the same afternoon, enabling rapid diagnosis. From an infection prevention perspective, fever patients are directed to a dedicated waiting room, and a clinic flow that prevents hospital-acquired infections is adopted, where examination for other symptoms proceeds only after confirming a negative result. In terms of facilities, the clinic has a parking lot and is barrier-free equipped, making it easily accessible for patients arriving by car or those with physical disabilities. In addition to English-speaking staff, the clinic accepts credit cards and electronic payments, providing a system that considers the needs of various users. The clinic is closed on Sundays and holidays, as well as during the year-end and New Year period (December 29th to January 4th) and the Obon period (August 12th to 13th), serving the medical needs of the community primarily on weekdays.