Located in Yotsuya, Shinjuku-ku, Tokyo, KEI AI Clinic is a medical facility specializing in internal medicine. The Yotsuya area offers excellent transportation access, with multiple JR and subway lines available, making it a highly convenient location. The clinic operates on a two-shift schedule with consultation hours from 9:00 AM to 1:00 PM and 2:00 PM to 6:00 PM, separated by a lunch break. It is closed on Sundays, national holidays, and during the year-end and New Year period (December 29 – January 3), providing community-based healthcare centered on weekdays. The facility is fully barrier-free, offering a comfortable environment for patients using wheelchairs or those with physical disabilities. The internal medicine department handles a broad range of conditions—from acute symptoms such as fever, cough, and abdominal pain to the management and prevention of lifestyle-related diseases—delivering attentive care for everyday health concerns. As an option for internal medicine in Shinjuku-ku, KEI AI Clinic provides healthcare rooted in the local community.
