MASAHIROMARUYAMA eyewear is available at Petite Optique in Union Square, NYC. Discover handcrafted Japanese frames defined by experimental form, asymmetry, and exceptional artisanal precision. Visit our Union Square boutique to explore the MASAHIROMARUYAMA collection and book a personalized fitting.
We hand-pick unique frames and cut prescription lenses in our own lab, so single vision glasses are usually ready in 24 to 48 hours. By appointment only
The process of creating a pair of MASAHIROMARUYAMA glasses involves several intricate steps. Titanium frames undergo molding, pressing, brazing, polishing, surface finishing, and assembly. Made from pure titanium, these frames are not only lightweight but also exceptionally strong, requiring advanced techniques to achieve the refined and delicate design.

Plastic frames are crafted from Mazzucchelli’s premium acetate, shaped and polished by hand to ensure a comfortable fit and smooth transition in thickness, accentuating the unique asymmetric design. Each pair is finished to a high gloss, showcasing the craftsmanship and aesthetic integrity of the brand.






































