
Fukui, Japan—renowned as one of the world's top three regions for optical frame production—is home to Masunaga, a pioneering brand that began crafting eyewear there in 1905. Founded by visionary Gozaemon Masunaga, the company elevated Fukui’s global standing by establishing a guild-like system that nurtured skilled artisans and transformed the region into a hub of craftsmanship.
Masunaga remains the only Japanese company to integrate all 200 meticulous processes of eyewear production—from raw materials to final finish—under one roof, ensuring unmatched precision and quality. Guided by a century-old mission to create exceptional eyeglasses above all else, Masunaga continues to embody timeless luxury and dedication to excellence.




