Located in Aira City, Kagoshima Prefecture, Kajiki Onsen Hospital is a medical facility providing care primarily in internal medicine. Operating hours are weekdays from 9:00 AM to 12:30 PM and 2:00 PM to 5:30 PM, with Sundays and holidays closed. The hospital offers inpatient, outpatient, and long-term care services, featuring diverse departments including a Dialysis and Kidney Center, Comprehensive Rehabilitation Center, Clinical Psychology Unit, Regional Medical Coordination Center, and Dental Services. Through collaboration among these departments, a system has been established to provide patients with安心 care. In terms of facilities, the hospital offers comprehensive health screening courses and aviation medical examinations, with specialized medical staff including designated procedure nurses. Research is also prioritized, with notable achievements including a collaborative research group's paper receiving the "Circulation Journal Awards for the Year 2025" Excellence Award. The hospital actively engages with the community through public lectures, the Aira District Regional Cooperation Networks information exchange meetings, and publication of the newsletter "Nichinichi wa Sekijitsu." Payment methods include credit cards, debit cards, and electronic payment, with parking and barrier-free facilities available. English support is provided, and the hospital operates as part of the Medical Corporation Gyokushokai Group.