Heimei Medical Corporation Osawa Ophthalmology & Internal Medicine is a clinic located in Higashi-Ikebukuro, Toshima Ward, Tokyo, specializing in ophthalmology. The clinic carefully listens to patients' concerns and provides accurate and appropriate diagnoses and treatments using the latest examination equipment. For general ophthalmic care, experienced ophthalmologists examine and treat symptoms such as eye pain and blurred vision using state-of-the-art facilities, welcoming a wide range of patients including children. Notable as a specialized treatment, ICL treatment involves inserting a special lens inside the eye to restore vision with the same comfort as natural vision, and the clinic has performed over 500 surgeries. The clinic has experience with over 20,000 cataract surgeries, addressing vision loss resulting from the procedure. For contact lenses, the clinic listens to patients' needs and also creates custom lenses for those with strong astigmatism or very severe myopia. Business hours are 9:00-13:00 and 14:00-18:00, with reception hours from 8:55-12:30 and 13:55-17:30. Closed days are Wednesdays, Sundays, holidays, Obon holidays, year-end and New Year holidays, and temporary closures. Thursdays are afternoon surgery days, and Saturday afternoons offer consultations from 14:00-17:00 with reception until 16:30. Walk-in visits are accepted. Payment methods include cash, credit cards, mobile payments, and electronic money. Parking and barrier-free facilities are available. Multilingual support is provided in English, Korean, and other languages. First-time visitors can smoothly receive guidance by printing and submitting a medical questionnaire in advance.