Located in Mihara, Asaka City, Saitama Prefecture, Masuda Ear, Nose, and Throat Clinic has contributed to community healthcare for over half a century. The clinic is staffed with physicians led by specialists certified by the Japan Otolaryngological Society. Specializing in ear, nose, and throat as well as allergy, the clinic employs physicians with certifications from the Japan Broncho-esophagological Society and the Society for Research on Vertigo and Equilibrium. Clinic hours are Monday through Saturday from 8:30 AM to 12:30 PM, and Monday through Wednesday and Friday from 2:30 PM to 6:30 PM. The clinic is closed all day Thursday, Saturday afternoons, Sundays, and holidays. The clinic offers COVID-19 and influenza vaccinations as well as hearing aid consultations. Following its 2022 renovation, the clinic implements comprehensive infection prevention measures including photocatalytic coating, ozone generators for sterilization, and adequate ventilation, and has introduced internet queue management systems and healthcare DX services. In addition to parking and barrier-free accessibility, the clinic provides services in English. Note that the road in front of the clinic is one-way.