Located in Beppu City, Oita Prefecture, Mukai Hospital is a community-oriented medical facility specializing in internal medicine. Weekday consultation hours are from 9:00 AM to 12:00 PM in the morning and 2:00 PM to 5:00 PM in the afternoon, with reception for the morning session until 11:30 AM. The hospital is closed on Sundays and public holidays, as well as during the year-end and New Year period (December 30 to January 3), though morning consultations are available on December 29. The facility is equipped with a parking lot for convenient access by car. Additionally, barrier-free accommodations have been implemented, allowing patients using wheelchairs or those with mobility difficulties to visit with peace of mind. English language support is available. A regional cooperation office has been established to accept referred patients. The hospital also holds health education classes for local residents, such as "Dementia Prevention through Diet." Through these initiatives, the hospital plays a role in supporting regional healthcare in the Beppu City area.