Toneri Eye Clinic is a clinic located in Toneri, Adachi Ward, Tokyo, specializing in general ophthalmology and also offering same-day surgery including cataract surgery. For cataract surgery, the clinic has introduced nitrous oxide sedation, allowing patients to undergo surgery in a relaxed state, ensuring a comfortable treatment environment. In addition to general ophthalmology, the clinic treats specialized conditions such as cataracts, glaucoma, retinal vein occlusion, age-related macular degeneration, and diabetic retinopathy, as well as allergic conjunctivitis, hay fever, dry eye treatment, and eyeglass and contact lens prescriptions. Established in 2017, the clinic is led by a medical director who is an ophthalmology specialist having completed the ophthalmology graduate program at Nippon Medical School, holding a PhD and certified as a specialist by the Japan Ophthalmological Society. The clinic offers English-language services, provides on-site parking, and is barrier-free, creating an accessible environment for diverse patient needs.