Masunaga is handcrafted in Japan at one of the country’s original eyewear factories, established in 1905. With over a century of heritage, Masunaga continues to uphold exceptional standards of craftsmanship. Every frame is made in-house, ensuring unparalleled attention to detail. Within the collection, you'll find an elegant mix of high-quality titanium, acetate, and combination designs.

What we ♡ about Masunaga:

Light as air

Masunaga offers a beautiful range of ultra-light titanium frames, perfect for those who appreciate minimalism or crave all-day comfort.

The K3 collection

A standout within the line, the K3 collection honors Masunaga’s collaboration with the late Japanese designer Kenzo Takada. These pieces are refined, expressive, and carry a unique sense of legacy.

Thoughtful details

Many Masunaga frames feature titanium nose pads, known for their comfort and durability. They resist discoloration, don’t absorb oils, and won’t degrade over time.

Explore our Masunaga collection, where time-honored craftsmanship meets timeless design.