Masunaga KO91 – S10 White

In stock


Oversized round sunglasses reminiscent of 60s with anti-reflecting coating in the back.

Other colors:

In stock

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2 years warranty

Free Global Shipping

Easy Label Return

EAN: 5713925036645 SKU: 5713925036645 Categories: , , , , , , , Tags: , , , ,

・The 091SG is oversized round sunglasses reminiscent of 60s. It comes with black and white matching retro feeling.
・The 091SG is lightweight sunglasses using mineral lenses in 1.5mm thickness with anti-reflective coating on the back and the iconic breath logo on the front.
・Wide temples give retro impressions yet modern elegance.
・It is featuring “M” icon that is carved at the temple end. It is highlighted by the contrast of acetate sheets.


S10 white


Mineral lenses
Anti-Reflecting coating in the back.

Country of Origin

Fukui, Japan






We ship with major couriers such as DHL and UPS. We will send out the tracking number to your email together the selected courier service.

If your order is received before 16:00 CET (Working days), we aim to dispatch on the same day.
If your item showed ‘pre-order’, then please expect an additional 6-10 days to dispatch date.

We ship worldwide for most of our brands except Japan for Masunaga, Masunaga K3 and Masunaga X Kenzo Takada.

Europe 1-3 working days
US 2-4 working days
Other countries 2-5 working days


If you decide to return your order, please let us know as soon as possible after you receive them at

You have 14 days to advise us if you wish to return it. All returns must be received in excellent unworn condition, cleaned and unmarked, with all cases and associated paperwork.

Upon returning, if no label is inside the parcel, please request immediately a return label by contacting us through email. 

Once the package is received at our office, we process returns as quickly as possible but it can take up to 5 working days.

Return Costs

Please note the return & Exchange shipping cost will be deducted by us from your payment:

  • Europe €19
  • United States & non-EU Countries €39


When more than 3 sunglasses are being returned for refund, Sun Of Japan may apply restocking fees of 10% of the total order. You are welcome to contact our customer service in case you need to try on more than 3 frames so we can advise.

Countries outside EU

Customs duties and fees for deliveries outside EU countries are to be borne by the customer.


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