Hirai Tokuhisa Eye Clinic, located in Hirai, Edogawa City, Tokyo, provides ophthalmic care for patients of all ages, from children to the elderly. The clinic is open Monday to Friday from 9:00 AM to 12:00 PM and 3:00 PM to 6:30 PM, and on Saturdays from 2:00 PM to 5:00 PM. Closed on Wednesdays, Sundays, holidays, and year-end/New Year period. The clinic offers surgical treatment for cataracts, glaucoma, retinal detachment, and retinal tears, and handles a wide range of ophthalmic conditions including myopia, hyperopia, astigmatism, age-related macular degeneration, dry eye, styes, chalazia, ptosis, lacrimal duct obstruction, pterygium, orbital fat hernia, and contact lens prescriptions. Cataract surgery is performed on an outpatient basis, with options for multifocal intraocular lenses and simultaneous bilateral surgery. The facility features the Aero System 35M commercial air purification system, also used in public and university hospitals, installed on the ceiling to remove PM2.5, viruses, bacteria, fine dust, pollen, and allergens from the air. The director and vice-director alternate duties on Mondays and Saturdays, and surgeries are performed on Thursdays. Registration is accepted until 15 minutes before closing time.