Kasai Hospital, operated by the medical corporation Kyoyukai, is located in Kubo, Onomichi City, Hiroshima Prefecture. The hospital offers a broad range of medical departments centered on internal medicine, including gastroenterology, surgery, orthopedics, proctology, and rehabilitation. The hospital strives to be a trusted family doctor in the community, taking each patient's health concerns and anxieties seriously and creating an environment where patients can receive treatment with confidence through clear and thorough explanations. Outpatient hours are from 9:00 AM to 12:30 PM and 3:00 PM to 6:00 PM. Thursdays are designated as appointment-only examination days, and Saturday hours are limited to mornings only. The hospital is closed on Sundays and public holidays. It also participates in the specific health checkup program conducted by Onomichi City for residents aged 40 to 70, contributing to the early detection and improvement of lifestyle-related diseases. Cancer screenings are also available, further supporting preventive medicine in the local community. The facility features a fully equipped parking lot and is barrier-free accessible, making it welcoming to a wide range of visitors. English-speaking services are available, providing reassurance for those who prefer to receive care in a language other than Japanese. With inpatient facilities on-site, the hospital is equipped to provide seamless care from outpatient consultations through to hospitalization.