Oyama Clinic, located along Suzuran Street in Funabashi, Setagaya Ward, Tokyo, in front of Keido Elementary School, is a clinic specializing in Otolaryngology (Ear, Nose, and Throat). As a local family doctor serving from children to adults, the clinic addresses concerns and issues related to the ear, nose, and throat. Medical departments include Otolaryngology and Pain Clinic, with examinations such as hearing tests, allergy tests, tinnitus/hearing loss/dizziness tests, and electronic fiber endoscopy of the nose, pharynx, and larynx. Minor surgeries include nasal polypectomy, nasal bone fracture reduction, nasal epistaxis (nosebleed) hemostasis, laser cauterization, and various nerve blocks. Health consultations such as hearing aid treatment and counseling, tinnitus/hearing loss/dizziness consultations are available, as well as health checkups and vaccinations. Various vaccines including influenza, COVID-19, cervical cancer, and shingles are offered, and a fever clinic is available. B-spot treatment for post-COVID sequelae patients is also provided, and the clinic has introduced the Online Qualification Verification System to strive for high-quality medical care. Parking is available, and English service is possible. For access, it is an 8-minute walk from the north exit of Keido Station on the Odakyu Line and a 1-minute walk from the Keido Elementary School bus stop on Odakyu Bus, accessible by wheelchair.