Hitachino Ushiki Ophthalmology Clinic, located in the Hitachino Ushiki area of Ushiku City, Ibaraki Prefecture, is a specialized ophthalmology clinic deeply rooted in the local community. Since its establishment in 2016, Dr. Toshiya Yamamoto, who graduated from Teikyo University School of Medicine and previously served as Chief Ophthalmologist at Ushiku Aiwa General Hospital, has been providing comprehensive ophthalmic care to patients ranging from the elderly to children. The clinic offers general treatment for eye diseases including cataracts, glaucoma, and diabetic retinopathy, as well as same-day cataract surgery and laser treatment. With a strong focus on pediatric ophthalmology including strabismus and amblyopia, the clinic provides comprehensive coverage across the ophthalmology field. The clinic actively introduces state-of-the-art examination and treatment equipment, carefully managing each patient's progress by digitizing examination results. In April 2025, the clinic became a medical corporation under the name Saikokai, and has been certified as a designated medical institution for intractable diseases and public assistance, among various other designations. The clinic features a barrier-free design and offers services such as English language support and parking, creating an accessible environment for diverse patients.