Otao Kō Lighthouse

Structure: Otao (Shinwa) Kō Lighthouse, established in 1987, is a relatively modern aid to navigation situated within the bustling port of Otao (Shinwa) in Japan. Its green light, flashing every three seconds, cuts through the night, providing a clear reference point for mariners. The surrounding landscape is typical of a working port, with docks, warehouses, and the constant movement of ships and cargo. This light was built to enhance safety and efficiency for the diverse maritime traffic that utilizes the port, from local fishing boats returning with their daily catch to larger commercial vessels transporting goods. It has consistently served its purpose since its inception, ensuring smooth operations for all who depend on the port's waters. As an active light, it continues its daily vigil, an integral part of the port's infrastructure, though it is not typically a tourist destination.