Located in Okamoto-cho, Takayama City, Gifu Prefecture, Koka Eye Clinic is an ophthalmology specialty clinic operated by Iryo Hojin Shinkokai. Operating hours are 9:00 AM to 12:00 PM and 3:30 PM to 7:00 PM, with Wednesday, Sunday, and public holidays closed, and the first Saturday of each month having afternoon closure. In addition to general ophthalmology services, the clinic also provides contact lens prescriptions. For first-time contact lens fittings, patients must arrive by 11:00 AM in the morning or 6:00 PM in the afternoon. Detailed examinations for health check results involve pupil dilation procedures, which similarly require earlier appointments. Wait times can exceed two hours during busy periods, so checking congestion status online before visiting is recommended. Patient intake may end if capacity is reached, making pre-visit confirmation important. Due to space constraints, vision tests are generally conducted in groups rather than individually, though individual accommodations are available for those who feel anxious. The facility includes parking and barrier-free accessibility, creating an environment easily accessible to patients of all ages. English language support is available, making this eye clinic prepared for situations requiring non-Japanese communication.