Okurayama Children's Clinic, located approximately 4-5 minutes on foot from Okurayama Station on the Toyoko Line in Kohoku Ward, Yokohama City, Kanagawa Prefecture, is a pediatric specialty clinic that opened in July 2019. The clinic's director, Dr. Kazunaga Uematsu, is a board-certified pediatrician who earned his doctoral degree at Shinshu University School of Medicine and studied at Harvard Medical School in the United States. He holds specialist and instructor qualifications in infectious diseases, allergies, immunological disorders, and rheumatology from their respective medical societies. Additionally serving as a visiting professor at the Children's Center of Showa University Yokohama City Northern Hospital, he balances the dual role of a community-based primary care physician with advanced specialization. The clinic offers food oral food challenge tests used for definitive diagnosis of food allergies and provides comprehensive management guidance for chronic conditions common in infants and young children, such as atopic dermatitis and asthma. Operating under the pediatric primary care physician system, the clinic provides comprehensive support for registered preschool children, including vaccination schedule management, developmental consultations, and after-hours emergency inquiries. The facility features barrier-free accessibility, parking for approximately 25 vehicles (free of charge), and English-language services are available.