Medical Corporation Man-an Naika Iin is a clinic located in Befu, Shime-machi, Kasuya-gun, Fukuoka Prefecture, offering treatment in internal medicine, cardiology, diabetes medicine, and pediatrics. Weekday consultation hours are 9:00 AM to 12:30 PM in the morning, and 2:00 PM to 6:00 PM or 6:30 PM in the afternoon, while Wednesday and Saturday hours are 9:00 AM to 1:00 PM. The clinic is closed on Sundays and public holidays, with additional closures during the New Year and Bon periods. The facility provides parking and is barrier-free, with wheelchair-accessible features. English-language service is available, and the clinic serves local residents and patients of all ages for routine health management and medical treatment. It is recognized as a facility offering consultations from weekdays through Saturday for those seeking internal medicine care in the Shime-machi area.