Located in Toyoda-cho, Shimonoseki City, Yamaguchi Prefecture, Medical Corporation Chiba Clinic is a community-based practice specializing in internal medicine. The clinic operates on a two-session schedule, with weekday hours from 8:00–12:00 and 14:00–18:00. It is closed on Thursdays, Sundays, and national holidays, as well as during the year-end/New Year and Obon periods, so checking the clinic calendar before visiting is recommended. A parking lot is available on-site, providing convenient access by car. The facility is also barrier-free, ensuring that elderly patients and those with physical disabilities can visit with ease. For residents in and around Toyoda-cho, the clinic serves as an accessible primary care provider, offering consultations on a wide range of internal medicine concerns—from everyday ailments to lifestyle disease management.