Toho University Haneda Airport Clinic is located at Haneda Airport, Japan's air gateway, and has been providing medical services to travelers and airport staff since April 2005. The clinic works closely with Toho University Medical Center Omori Hospital and nearby medical facilities to provide appropriate medical care for patients with acute and chronic conditions. Medical departments include internal medicine and surgery. Preventive medicine services include influenza and shingles vaccinations, as well as measles and rubella vaccines. Sublingual immunotherapy for cedar pollen allergy and dust mite allergy, anticoagulants for deep vein thrombosis prevention during long flights, and emergency medications for anaphylaxis are also provided. The clinic responds flexibly to emerging infectious diseases and promotes medical DX by introducing new electronic medical records, electronic prescription systems, and My Number insurance card systems to improve medical quality and efficiency, actively conducting online medical consultations. English language services, credit card and electronic payment support, and barrier-free accessibility are available. Gastroenterologists lead the treatment of reflux esophagitis, Helicobacter pylori eradication, irritable bowel syndrome, and abdominal ultrasound examinations.