Ochanomizu ENT & Allergy Clinic, located on the 3rd floor of Sun Royal Building in Kanda-Surugadai, Chiyoda-ku, Tokyo, near JR Ochanomizu Station, specializes in otorhinolaryngology, pediatric otorhinolaryngology, and allergy medicine. The clinic is staffed by specialists certified by the Japan Society of Otorhinolaryngology-Head and Neck Surgery and the Japanese Society of Allergology. Consultation hours are from 10:00 AM to 1:00 PM and 3:30 PM to 6:30 PM, with closures on Tuesday mornings, Saturdays, Sundays, and public holidays. For hay fever (allergic rhinitis) and continued prescriptions for sublingual immunotherapy, the clinic offers online consultations using Croon, helping to reduce the burden of hospital visits. The clinic maintains a clean and welcoming environment, with credit card, electronic payment, and barrier-free access available for patient convenience.