MASUNAGA 1905

MASUNAGA 1905 is a premium Japanese eyewear brand known for its exceptional craftsmanship and timeless design. Founded in 1905 in Fukui, Japan, the brand has played a key role in shaping the Japanese eyewear industry.

Masunaga is unique in that it handles the entire production process in-house, from raw materials to final assembly. Each frame goes through over 200 manual steps to ensure outstanding quality and detail.

Using high-grade Japanese titanium and hand-polished acetate, Masunaga blends traditional Japanese artistry with modern minimalism. Collaborations with designers like Kenzo Takada add a refined, vintage-inspired touch.

With a legacy of over a century, Masunaga continues to stand for precision, heritage, and enduring quality in eyewear.