Located in Koto Ward, Tokyo, Kiba Yoshino Gastroenterology Clinic specializes in internal medicine. The clinic offers COVID-19 vaccinations (Pfizer Comirnaty) for both routine and optional doses, with influenza vaccinations available on the same day. Shingles vaccine (inactivated) is also provided, and Koto Ward residents aged 50 and older can utilize the ward's subsidy program. The clinic conducts health checkups and cancer screenings including gastric cancer (endoscopy), colorectal cancer, and prostate cancer screenings for Koto Ward. Upper gastrointestinal endoscopy can be performed without prior examination, and same-day examinations are accepted only when slots are available. Appointments can be made online or by phone; while not strictly appointment-only, reservations are recommended. The clinic offers English services, accepts credit cards, debit cards, and electronic payments, and is equipped with barrier-free facilities. Utilizing medical information acquisition fees and medical DX promotion system establishment fees, the clinic strives to provide high-quality medical care by accessing and utilizing medical information through online eligibility verification.