Located in Omori Kita, Ota Ward near Omori Station, Omori Children's Heart & Allergy Clinic is a pediatric clinic staffed by pediatric specialists. In addition to vaccinations and health checkups, they treat acute childhood illnesses, bedwetting, constipation, developmental consultations, growth consultations including short stature and low birth weight, headaches, and obesity. The clinic is equipped with examination facilities including respiratory function tests, electrocardiograms, and ultrasound examinations. They offer both in-person and online consultations, with online booking available. For infection prevention, they implement spatial isolation with isolation rooms and temporal isolation through dedicated appointment slots for patients without cold symptoms. The clinic maintains regular ventilation and disinfection, automatic hand sanitizers, multiple air purifiers and humidifiers, and a system allowing waiting outside the clinic. They provide English support, accept cashless payments via credit cards and electronic payments, and offer barrier-free accessibility. They also treat cold symptoms, allergic diseases, and provide influenza vaccines for adults.