Junkankika Rin Hospital opened in 1973 as a cardiac surgery hospital in Niihama City, Ehime Prefecture. It currently has 76 beds and performs cardiac surgeries as well as intervention treatments such as PTCA and pacemaker implantation. The hospital focuses on early detection and treatment of ischemic heart disease, offering comprehensive diagnostic services including cardiovascular catheterization, echocardiography, and exercise electrocardiography. Medical departments include Cardiology, Cardiovascular Surgery, Internal Medicine, Surgery, and Rehabilitation. The hospital has 78 staff members including 6 doctors and 26 nurses. The bed capacity consists of 28 general beds and 4 convalescent beds. English language services are available, and the hospital accepts credit cards and electronic payments. Parking is provided. Consultation hours are 8:30-12:00 and 14:30-18:00. The hospital is closed on Sundays, holidays, January 1-3, August 15-16, October 17-18, and December 31.