Niji-iro Kodomo Clinic, located in Matsubarahigashi, Hirosaki City, Aomori Prefecture, is a pediatrics specialty clinic operated by the medical corporation Aikoukai. With the philosophy "For children's health and family smiles," they provide a wide range of pediatric care centered on general pediatrics, including infant health checkups and vaccinations, specialized treatment for pediatric kidney diseases and allergic conditions, and child-rearing consultations. All consultations, vaccinations, and health checkups operate on a reservation-only system, with reception hours from 8:30 AM to 12:00 PM and from 2:00 PM to 5:40 PM. Vaccinations and infant health checkups are also available on Tuesday, Thursday, and Friday afternoons, as well as Saturday mornings, making it convenient for parents' schedules. For patients with fever, they provide waiting in private rooms or inside their own vehicles, creating an environment that considers infection risks. Additionally, they have introduced an online medical questionnaire system, allowing patients to complete questionnaires in advance from home or their car. The clinic is equipped with parking and offers English support, making it accessible to a diverse range of patients.