Located within walking distance of Tokyo Station's Yaesu Exit, Yaesu Yayoi Clinic is a medical facility in Yaesu, Chuo Ward, Tokyo, specializing in internal medicine, gastroenterology, and cardiology. In addition to general internal medicine, the clinic places endoscopy at the core of its services, offering gastroscopy, colonoscopy, and ultrasound examinations on-site. The clinic also accepts walk-in patients for acute symptoms such as fever and sore throat, making it easily accessible when feeling unwell. Various vaccination services are available, along with garlic injections, vitamin injections, and vitamin IV drip treatments for health maintenance and fatigue recovery. For female patients, health checkups by a female physician are offered, creating a comfortable environment for women. The facility is wheelchair-accessible with barrier-free design. Consultation hours are 10:00 AM to 1:00 PM and 3:00 PM to 5:00 PM on weekdays and Saturdays, with endoscopic examinations accepted from 8:30 AM by appointment. This clinic is convenient for those working or living near Tokyo Station.