Katsumi Naika Clinic Akayu, located in Nanyo City, Yamagata Prefecture, is a medical clinic specializing in internal medicine. The clinic is open on Tuesdays and Wednesdays each week, with operating hours from 9:00 AM to 5:30 PM. It is closed on Mondays, Thursdays, Fridays, Saturdays, Sundays, and public holidays, including Golden Week, Obon, and the New Year period. Although the clinic operates only two days a week, patients can receive care throughout the day during these extended hours. English-speaking staff are available, making the clinic accessible to patients who require communication in languages other than Japanese. The facility is barrier-free and designed to accommodate patients using wheelchairs or those with mobility concerns. As an internal medicine clinic rooted in the peaceful Akayu area of Nanyo City, it serves as a healthcare provider for local residents' routine health management and internal medicine consultations.