Nishi-Arai Hospital, located in Nishi-Arai-Honcho, Adachi Ward, Tokyo, primarily treats patients in internal medicine, cardiology, and dialysis. With convenient access—a 12-minute walk from Nishi-Arai Station on the Tobu Skytree Line and a 5-minute walk from Daishi-mae Station on the Tobu Daishi Line—the hospital serves the medical needs of the surrounding community. Outpatient services are available Monday through Friday from 9:00-12:00 and 13:00-16:30; while closed on Sundays and holidays, emergency cases are accepted. The hospital's inpatient departments cover a wide range of specialties including internal medicine, urology, gastrointestinal surgery, neurosurgery, cardiovascular surgery, orthopedics, spinal surgery, otolaryngology, ophthalmology, oral surgery, anesthesiology, and emergency medicine. Outpatient services include oral surgery and a dialysis unit, tailored to meet local healthcare needs. Now part of the Medical Corporation Fukujukai Group after being operated by Medical Corporation Seiwakai, the hospital is committed to contributing to community healthcare and further improving medical services. The facility is equipped with language support in English and Korean, as well as barrier-free accessibility, ensuring an accessible and reassuring environment for a diverse range of patients.