Usui Eye Clinic is an ophthalmology clinic located in Kawaicho, Toyota City, Aichi Prefecture. In addition to cataract surgery, the clinic specializes in a wide range of ophthalmic surgeries, including highly challenging glaucoma surgery and vitreoretinal surgery. As a certified facility for glaucoma surgery, the clinic handles specialized procedures such as filtering reconstruction surgery and outflow reconstruction surgery. In terms of treatment, the clinic provides an environment where patients can undergo surgery at the optimal timing while reducing the burden of traveling to distant university hospitals, addressing conditions such as glaucoma with deteriorating visual fields and vitreoretinal diseases requiring urgent surgery. The clinic is also characterized by its introduction of advanced medical equipment for specialized examinations and early disease detection. Serving patients from children to the elderly, the clinic handles a wide range of age groups and conditions, from common eye diseases like conjunctivitis to specialized retinal disorders, and offers medical consultations in English. In terms of facilities, the clinic has a parking lot and is barrier-free. The waiting area is spacious, and to reduce congestion, registration begins 15 minutes before the start of consultations, aiming to shorten waiting times. Infection control measures, including temperature checks, ventilation, disinfection, and glove changes during examinations, are thoroughly implemented.