Lighthouse Day

What Is Lighthouse Day?

Every November 1st is "Lighthouse Day" (灯台記念日, Tōdai Kinenbi) in Japan. On November 1, 1868, construction began on the Kannonsaki Lighthouse (観音埼灯台) in Kanagawa Prefecture — Japan's first Western-style lighthouse, designed by Scottish engineer Richard Henry Brunton. The lighthouse — marking the entrance to Tokyo Bay — became the first of 26 lighthouses that Brunton would build around Japan's coastline over the following decade, creating the navigational infrastructure essential for safe maritime commerce.

Richard Henry Brunton: Father of Japanese Lighthouses

Richard Henry Brunton (1841–1901) arrived in Japan in 1868 as a technical advisor hired by the Meiji government to modernize Japan's coastal navigation infrastructure. Over the following eight years, Brunton designed and supervised the construction of 26 lighthouses using the latest European lighthouse technology — including the Fresnel lens optical systems that concentrated light into powerful beams visible for many miles at sea. Brunton's lighthouses transformed Japan's maritime safety, enabling reliable navigation in the hazardous waters surrounding Japan's complex coastline.

Kannonsaki Lighthouse Today

The Kannonsaki Lighthouse at Yokosuka in Kanagawa Prefecture — the first of Brunton's lighthouses — still stands and still operates, though the current building dates from 1925 (the original 1869 structure was destroyed by the 1923 Great Kantō Earthquake). The lighthouse and its surrounding Kannonsaki Park (観音崎公園) are a popular excursion destination from Tokyo, offering views of Tokyo Bay shipping traffic and the lighthouse that began Japan's modern maritime safety era.

Japan's Lighthouse Network

Japan operates approximately 3,400 lighthouses and buoys along its coastline and in its complex inland sea waterways — maintained by the Japan Coast Guard. The network guides the thousands of ships that navigate Japanese waters daily, from domestic fishing vessels and coastal ferries to international container ships calling at Japan's major ports. Lighthouse Day recognizes this essential maritime infrastructure and the engineering tradition that Brunton's 1868 work inaugurated.

Fun Facts

• Brunton's legacy beyond lighthouses: Brunton also contributed to Japan's infrastructure in other ways — he designed early gas lighting systems for Japanese cities and contributed to the development of waterworks and road systems. His comprehensive technical contribution to Meiji Japan's infrastructure made him one of the most influential foreign advisors of the era.
• Lighthouse visiting: Several of Japan's historic lighthouses are open to public visitors, offering panoramic coastal views and the experience of climbing within operational lighthouse towers — a popular coastal tourism activity that connects visitors to Japan's maritime heritage.