Koga Clinic, located in Ichinomiya-machi, Aso City, Kumamoto Prefecture, is a medical facility specializing in internal medicine, gastroenterology, and pediatrics, supporting healthcare in the Aso region. Morning consultations are available from 8:30 AM to 12:30 PM, Monday through Saturday. Afternoon consultations are offered from 2:00 PM to 6:00 PM on Monday, Tuesday, Wednesday, and Friday, with Thursday afternoons closed. The clinic is closed during the year-end and New Year period (December 29 to January 3), on national holidays, during Golden Week, and during the Obon period (August 13 to 15). The clinic places emphasis on home healthcare, providing home care management and guidance, visiting medical examinations, and house calls. The visiting medical examination service primarily covers the Ichinomiya-machi area, and the clinic can coordinate with hospitals to provide end-of-life care at home. The facility is equipped with a parking lot and is barrier-free, making it accessible for patients using wheelchairs or those with mobility concerns. English-language support is available. Surrounded by the rich natural environment of Aso, the clinic provides community-based, continuous medical care.