Located in Higashifukagawa, Nagato City, Yamaguchi Prefecture, Okada Hospital (Medical Corporation Seikeikai) is a hospital specializing in internal medicine, with English language support as a key feature. Operating hours are 9:00 AM to 12:30 PM and 1:30 PM to 5:00 PM, closed on Sundays, holidays, and year-end/New Year period. The hospital accepts credit cards and electronic payments, with parking available. Barrier-free facilities ensure accessibility. The hospital offers health checkups and nursing/welfare services, addressing a wide range of medical and welfare needs beyond internal medicine to support local residents' health and daily life. It also maintains community engagement through the "Okada Hospital Communication" newsletter.