Inside Masunaga since 1905: The Art of Fukui Titanium Mastery and Artisanal Eyewear Heritage
Over a Century of Uncompromising In-House Handcraftsmanship
For more than 120 years, Masunaga since 1905 has stood as the pinnacle of Japanese optical artistry, originating in Fukui—the world-renowned capital of titanium manufacturing. Unlike standard luxury houses that outsource production, Masunaga remains one of the rare global optical manufacturers handling every single step in-house, from raw titanium block smelting and custom mold creation to hand-polishing and final assembly. This uncompromising dedication guarantees an unparalleled level of structural perfection and timeless luxury.
Every piece in the collection, including the prestigious Masunaga MOC and iconic Waldorf frames, showcases extraordinary technical breakthroughs. By pioneering custom three-wide rim wires, delicate hand-engraved arabesque bridges, and proprietary joining techniques that fuse pure Japanese titanium with 5-micron 18-karat gold plating, Masunaga creates frames that are virtually weightless yet extraordinarily durable. Investing in a pair of Masunaga eyeglasses is not merely acquiring a visual accessory, but owning a piece of living Japanese craftsmanship designed to endure for generations.
