Nagishima-kai Nagai Hospital, located in Nishibun, Haruno-cho, Kochi City, Kochi Prefecture, is a local medical institution specializing in internal medicine. Operating hours are from 9:00 AM to 12:30 PM and 2:00 PM to 5:30 PM, with closures on Sundays, public holidays, and year-end and New Year periods. Through collaboration with the Haruno Community Comprehensive Support Center in Kochi City, the hospital contributes to regional healthcare and sponsors community events such as medical and music gatherings and welfare fairs. English services are available, and the facility is equipped with parking and barrier-free accessibility. The hospital has a departmental structure including medical affairs, nursing, inpatient wards, outpatient care, and pharmaceutical services, and is actively implementing COVID-19 infection control measures.