Located in Kamihirai, Fussa City, Tokyo, Kasai Clinic is a community-oriented clinic providing a wide range of medical services centered on internal medicine. The clinic treats various fields including lifestyle diseases such as hypertension and diabetes, cardiovascular medicine, thyroid and endocrine metabolic disorders, gastroenterology, and psychosomatic medicine, with diabetes treatment being a specialty of the clinic director who takes a comprehensive approach. Under the director's motto of aiming for integrated healthcare addressing both physical and mental aspects, the clinic provides attentive care tailored to each patient's condition. The facility is equipped with barrier-free features and offers 20 free parking spaces, making it convenient for patients visiting by car. It is easily accessible by both public transportation and car, located a 10-minute walk from Fussa Station East Exit on the Ome Line, with a bus stop right in front. Clinic hours follow a two-shift system with morning and afternoon sessions, offering treatment on weekdays and Saturday mornings, with Wednesday, Sunday, and public holidays being closed.