Fukuoka Naika Clinic is located on the second floor of the ANA Hotel ANNEX in Nibancho, in the heart of Matsuyama City, Ehime Prefecture. As a specialized internal medicine clinic, it covers a wide range of needs—from routine health management for local residents to consultations for various symptoms—serving as one of the key internal medicine providers in Matsuyama City. The clinic operates on a two-session schedule, with morning hours from 9:00 to 13:00 and afternoon hours from 15:00 to 18:00, offering convenient access during both parts of the day. Regular days off are Wednesdays and Saturdays, with additional closures on public holidays, the year-end and New Year's period (afternoon of December 29 through January 3), and August 15 during the Obon season. As the schedule is subject to change due to various circumstances, it is recommended to confirm in advance. The clinic offers English-language assistance, making it a viable option for those who have difficulty communicating in Japanese. Combined with its convenient central Matsuyama location, it is utilized as a trusted resource for internal medicine concerns and health consultations.