Hikosaka Otolaryngology Clinic, located in Haruoka, Chikusa Ward, Nagoya City, is an otolaryngology clinic situated approximately a 3-minute walk from Exit 1 of Ikegami Station on the Higashiyama Subway Line. Since its establishment in 1955, this historic medical institution has been providing ear, nose, and throat care to the local community for many years, with many patients visiting across three generations. The clinic specializes in otolaryngology, treating a wide range of symptoms including ear pain and itching, otitis media, earwax removal, allergic rhinitis, hay fever, sinusitis, olfactory disorders, as well as cold symptoms, sore throat and swelling, and foreign body sensation in the throat. The clinic also conducts allergy tests using a medical device called ImmunoCAP, focusing on identifying the causes of allergic conditions. To reduce waiting times, a web-based queuing system has been introduced, allowing patients to check in advance via smartphone or computer, which offers high convenience. English-speaking services are available, and the clinic is equipped with parking facilities and barrier-free access, creating an environment accessible to a wide range of patients. Consultation hours are from 9:00 AM to 12:30 PM and 4:00 PM to 7:00 PM, with the clinic closed on Thursdays, Sundays, public holidays, and during the New Year and Bon holidays.