Oi Otolaryngology, located in Minamo-cho, Kaizu City, Gifu Prefecture, is a clinic serving the local community that conducts sleep apnea tests for patients experiencing symptoms such as snoring and apnea. Treatment is provided based on examination data obtained through requests to Kainan Hospital in Yatomi City and Meitsu Sleep Clinic in Gifu City. The clinic places emphasis on vaccinations, offering influenza vaccinations without appointments. Through an agreement with Kaizu City, shingles vaccination using inactivated vaccine is also available to those aged 50 and above. In response to COVID-19, the clinic has implemented measures including ventilation system installations, ozone generators, hand sanitizer stations, and precautions to avoid overcrowding. Patients are advised to call before visiting if they have a fever of 37.5°C or higher, if a household member has a fever, if they experience difficulty breathing or fatigue, or if they have lost their sense of smell or taste. The clinic offers parking and barrier-free access, and services are available in English.