Okawa Children & Internal Medicine Clinic, located just a 1-minute walk from Yaguchi-no-watashi Station on the Tokyu Tamagawa Line, is a medical clinic specializing in internal medicine. The clinic is open on weekends and holidays, and places great emphasis on infection control and rapid diagnosis. During weekday hours from 14:00 to 15:00, the clinic prioritizes patients for vaccinations, infant health checkups, allergies, and chronic conditions, with access available from an isolation room to prevent contact with infected patients. The clinic closely monitors regional infectious disease trends, responding to widespread influenza type B outbreaks, increasing cases of type A, and the spread of norovirus-caused infectious gastroenteritis. For elementary school students and adults presenting with prolonged cough, the clinic considers suspected whooping cough, administering DTaP vaccines for those requesting DT, and recommending MR vaccines. The clinic also provides cancer screenings for lung, colorectal, and prostate cancer in Ota Ward. The facility has parking and offers English-language services.