Shibayama Clinic, a medical corporation located in Okagaki Town, Onga District, Fukuoka Prefecture, is a healthcare facility providing community-based internal medicine services. Dr. Hitoshi Shibayama, the clinic director, has over 35 years of medical experience, having worked as an internist in clinical practice and research at major hospitals including university hospitals and public hospitals. Leveraging his extensive experience particularly in liver disease and endoscopic treatment for gastrointestinal disorders, he provides care from both the perspective of a specialist and a primary care physician. The clinic utilizes electronic medical records, enabling seamless clinical operations through integration with X-ray imaging and examination equipment. For patients undergoing endoscopic examinations, private rooms with dedicated toilets are available, each equipped with slim wide-screen televisions. A recovery room with electric reclining chairs is also provided for those receiving IV drips or after gastric endoscopy. The waiting area features a spacious layout with soft background music and views of greenery through the windows, creating a calm and relaxing atmosphere. COVID-19 vaccinations and influenza vaccinations are offered at respective fees for Okagaki Town residents. The facility is barrier-free and has an on-site parking lot. The premises are entirely non-smoking, and infection control measures include directing patients with fever or cold symptoms to separate rooms. Health screenings and consultations are available during clinic hours, providing comprehensive health management support for local residents.