Located in Honcho, Nihommatsu City, Fukushima Prefecture, Masu Hospital of Medical Corporation Taiseikai has been a historic general hospital supporting community healthcare since its establishment in 1950. With internal medicine as its core, the hospital offers a wide range of departments including surgery, gastroenterology, orthopedics, dentistry, rehabilitation, respiratory medicine, cardiology, allergy, and rheumatology, providing comprehensive care for mild to moderate acute conditions. Reception begins at 8:00 AM, and regular outpatient services are available on Sunday mornings and holidays, making it convenient for patients who have difficulty visiting on weekdays. The hospital also accepts emergency cases on an ongoing basis, contributing to emergency medical care in the region. Notably, it features various specialized clinics including diabetes, smoking cessation, sleep apnea, and women's health services. As a core facility of Medical Corporation Taiseikai, the hospital maintains close collaboration with related institutions such as Masu Memorial Hospital, geriatric health services facilities, and special nursing homes, enabling integrated care from acute to recovery, chronic, home care, and end-of-life care. The facility is barrier-free with parking available, and English language support is also provided.