Yamada Internal Medicine Clinic, located in Sanban-cho, Matsuyama City, Ehime Prefecture, is a medical facility specializing in internal medicine. The clinic operates from 9:00 AM to 12:30 PM and 2:00 PM to 6:00 PM on weekdays, from 9:00 AM to noon on Saturdays, and is closed on Thursdays, Sundays, and holidays. The clinic is staffed by two physicians and treats patients aged 15 and above. For infection control, patients with symptoms such as fever or cough are seen in a separate room. Mask-wearing and hand disinfection are required within the facility, and all patients undergo temperature checks and preliminary interviews at reception. These measures ensure a safe environment for receiving medical care. In addition to English language support, the clinic accepts credit cards and electronic payments, and provides parking.