Akiyama Eye Clinic is a medical facility located in Onoecho, Naka-ku, Yokohama, specializing in ophthalmology, otolaryngology, and diabetes internal medicine. The clinic implements rigorous infection control measures, including air purification systems, enhanced ventilation, and thorough disinfection. Diabetes internal medicine consultations are available on Wednesday mornings and afternoons. On Saturdays, Dr. Yokoyama's registration ends at 12:00 PM, though this time may be moved earlier depending on congestion levels. The clinic is closed on Sundays, holidays, and the fifth Saturday of each month. Clinical hours may change due to medical association and academic conference participation. Pediatric examinations are accepted until 5:30 PM for general tests and 4:30 PM for specialized tests, with final registration times subject to daily congestion. Visual field examinations are primarily by appointment. Depending on clinic hours and congestion, contact lens and eyeglass prescriptions or pediatric tests may not be available, and vision tests may be scheduled for a different date. The clinic offers English language services and barrier-free access.