Located in Iruma City, Saitama Prefecture, Iruma Heart Hospital, operated by Medical Corporation Eijinkai, provides medical care primarily focused on internal medicine. Consultation hours are from 9:00 AM to 12:00 PM and 2:00 PM to 5:00 PM, with Sundays, holidays, and the year-end/New Year period as closing days. The hospital is actively involved in medical education for local residents, regularly holding public lectures by specialists and instructors from the Japanese Gastrointestinal Endoscopy Society, including sessions on topics such as Helicobacter pylori, offering free information on disease prevention and health maintenance. The facility is equipped with a parking lot, making access by car convenient. Additionally, it features barrier-free accessibility, ensuring a safe environment for elderly patients and those with physical disabilities. For payment, the hospital accepts credit cards and electronic payments, allowing cashless transactions. As part of its group facilities, the hospital operates Eijinkai Season Clinic and a geriatric health services facility, providing comprehensive care from medical treatment to nursing support.