Okunaga Clinic, located in Yamadera-machi, Yahatanishi-ku, Kitakyushu City, Fukuoka Prefecture, has been providing community-rooted internal medicine and gastroenterology services since its establishment in 2013. One of the clinic's most notable features is its focus on minimally invasive endoscopic examinations, offering gastroscopy and colonoscopy as well as small intestine capsule endoscopy. When colonic polyps are detected, they can be removed on the spot during the examination, enabling efficient care that minimizes the number of visits required. The clinic also handles a range of surgical procedures including burns, trauma treatment, and wart removal, covering a broad spectrum of everyday health concerns. For patients who have difficulty visiting in person, home visit medical services are available primarily within Yahatanishi-ku, providing a system where examinations and treatments can be received at home. Consultations are available on weekdays as well as both morning and afternoon on Saturdays, making it easy for busy individuals to attend. English-language support is available, and the facility is equipped with a parking lot and barrier-free amenities to ensure accessibility for all. The clinic has also introduced online eligibility verification and electronic prescription issuance as part of its commitment to healthcare digitalization, establishing a highly convenient medical care environment.