Nagaki Children's Clinic, a pediatric medical facility operated by Medical Corporation Seikokai, is located in Kitakoiwa, Edogawa Ward, Tokyo. The clinic offers English-language services and provides parking and barrier-free facilities. Influenza vaccinations are available, including inactivated vaccines and Flumist nasal spray (for ages 2 to under 19). Patients must bring their Mother-Child Health Handbook, and the Edogawa Ward subsidy questionnaire is accepted. The clinic is closed on Wednesdays, with temporary closures due to medical conferences, summer holidays, specific weekdays, and public holidays. The clinic also observes year-end and New Year holidays.