Swans traces its origins to Yamamoto Kogaku, founded in Japan in 1911 as a precision optics manufacturer. Building on its expertise in high-quality lenses, the company expanded into sports eyewear in the mid-20th century, eventually developing SWANS swimming goggles to deliver clarity, comfort, and performance in the water. The brand became known for its anti-fog technology, streamlined design, and reliable fit, earning the trust of competitive swimmers, particularly across Asia. With a strong emphasis on innovation and refined Japanese design, SWANS has continued to evolve its products for both pool and open water use, establishing itself as a respected name in performance swimming eyewear.