Innovative Purple Light-Up Event Promotes Keratoconus Awareness in Japan

Protecting the Future Sight with Light

On November 10th, 2025, the Senshinkai Eye Clinic, a part of Japan's unique nationwide ophthalmology network, marked World Keratoconus Day with a special illumination. With the goals of enhancing public understanding of keratoconus and supporting patients, the clinic bathed its premises in a radiant shade of purple, symbolizing hope and awareness.

What is World Keratoconus Day?

World Keratoconus Day is dedicated to raising awareness about keratoconus, a progressive eye disease that affects the cornea. This day encourages the general public to understand the challenges faced by patients, promoting empathy and support. This year, a week-long campaign from November 10th to 16th features similar purple light-up events around the globe. Senshinkai Eye Clinic joined this movement, lighting up all of its branches nationwide to participate in spreading the message of solidarity and awareness.

Understanding Keratoconus

Keratoconus is an eye condition characterized by the thinning and bulging of the cornea into a cone shape. This deformation can result in significant myopia and astigmatism, leading to vision deterioration as the disease progresses.

Key Facts and Background

- Onset: Typically occurs during puberty and may continue to progress into the 30s.
- Prevalence: Estimated to affect one in several hundred to several thousand individuals.
- Causes: The exact cause remains unknown, but conditions such as atopic dermatitis, habitual eye rubbing, sleep apnea, and male gender are considered risk factors.

Often, symptoms may be mistaken for severe myopia, leading to delayed diagnosis and progression. Therefore, early detection and appropriate ongoing monitoring are critical. Senshinkai Eye Clinic is committed to promoting the correct understanding of keratoconus and ensuring the preservation of “visible futures” for patients.

The Lighting Event

This year, the purple lights illuminated Senshinkai clinics across the nation, including those in Osaka Umeda (head office), Tokyo Shinjuku, Nagoya Sakae, Fukuoka Tenjin, and Fukuoka Iizuka. The event served as a vibrant reminder of the importance of understanding keratoconus and the struggles faced by those affected by this disease.

About Senshinkai Eye Clinic

Dedicated to offering evidence-based treatments, Senshinkai Eye Clinic aims to illuminate the path to “visible futures.” With facilities in Tokyo, Nagoya, Osaka, and Fukuoka, the clinic provides a wide range of eye-related consultations, including ICL (Intraocular Collamer Lens) treatments, LASIK, and multifocal intraocular lens surgeries.
Their motto, “Creating visible wonders for everyone,” reflects a commitment to patient-centered care. They strive to support patients at every stage of their journey, from postoperative check-ins to advanced scheduling through web and LINE services. Senshinkai aims to be a lifelong partner for each patient in maintaining eye health.