Shimba 6-21 Kayashima Clinic is an internal medicine clinic located in Shimba, Setagaya Ward, Tokyo. The clinic provides general internal medicine and pediatric care, and in principle, prescriptions are filled at the clinic. On weekdays, clinic hours are from 6:00 PM to 10:00 PM, with regular patients generally visiting between 6:30 PM and 9:30 PM. The clinic also offers home care services, providing home visits approximately twice a month for patients who have difficulty visiting the clinic. The clinic serves as a holiday duty doctor, providing care within the hours of 9:00 AM to 5:00 PM. The clinic offers various vaccinations, including shingles vaccine, influenza vaccine, inactivated Japanese encephalitis vaccine, pneumococcal vaccine, HPV vaccine, and meningitis vaccine. Patients with fever require prior reservation by email or phone. The clinic provides English services, and credit cards and electronic payments are accepted. Barrier-free facilities are also available.