Located in Okegawa City, Saitama Prefecture, Kawai Eye Clinic is an ophthalmology clinic where a visiting professor with 30 years of experience at Saitama Medical University International Medical Center provides medical care. Patients can access university hospital-level medical care with the convenience of a family doctor, and the clinic can also handle emergency surgeries and procedures. The physician, who has two years of experience in new drug development in the United States, provides meticulous glaucoma specialist treatment. The clinic offers comprehensive surgical services, including not only cataracts but also glaucoma, diabetic retinopathy, ptosis, and trichiasis. Myopia progression suppression treatment is provided based on the latest medical knowledge, and pediatric ophthalmology services are also available, leveraging 20 years of experience in treating retinopathy of prematurity. The parking lot has been expanded to accommodate 35 vehicles, including spaces for compact cars. The clinic is a barrier-free facility that accepts credit cards and electronic payments, and provides medical care in English.