Located in Hommachi, Machida City, Tokyo, Hayashi Clinic Branch is a pediatric clinic dedicated to children's healthcare. Together with the main clinic (pediatrics and internal medicine), it forms the Medical Corporation Hayashi Clinic Group and, along with its sick child and post-illness childcare room, broadly supports the health of local children and their families. Consultation hours cover weekday mornings and afternoons as well as Saturday mornings, with vaccinations and infant health checkups available by appointment Monday through Saturday. From autumn through winter, the clinic also offers influenza vaccinations, actively providing seasonal preventive care. A specialized pediatric outpatient service is also available, equipped to handle cases requiring more detailed examination. The facility is barrier-free with parking available, making it easily accessible for families with small children. In 2025, cashless payment was introduced, further improving convenience. A web check-in system is also available, allowing online appointment booking—a helpful feature for families raising children.