Osada Hospital is an internal medicine specialist hospital located in Shimonaganemachi, Yanagawa City, Fukuoka Prefecture. Medical services are provided from 8:30 AM to 12:30 PM and from 1:30 PM to 5:30 PM on Mondays, Tuesdays, Wednesdays, and Fridays, and from 8:30 AM to 12:30 PM on Thursdays and Saturdays. The hospital is closed on Sundays, national holidays, January 1st to 3rd, August 15th, and December 31st. For urgent cases, consultations are always available, and the emergency outpatient department operates on a 24-hour basis during after-hours and holidays. In addition to English support as a medical facility, the hospital accepts diverse payment methods including credit cards, debit cards, and electronic payments, and is equipped with parking and barrier-free facilities.