Nathan (U-180)
The Yuichi Toyama // Nathan (U-180) refines a classic rectangular optical frame through measured proportion and precise metalwork. Born from Yuichi Toyama’s approach to eyewear as engineered form, the design reflects Sabae’s tradition of disciplined craftsmanship and quiet experimentation. Slim metal rims and a gently contoured bridge create structure without visual weight, while adjustable nose pads allow subtle personalization of fit. Every line feels intentional, restrained, and considered. Perfect for those seeking Japanese eyewear defined by balance, clarity, and enduring design integrity. Includes Yuichi Toyama case, cleaning cloth, and 1-year manufacturer warranty.
Authorized Yuichi Toyama Dealer
We offer free shipping to anywhere in the United States, charge $20 USD to ship to Canada and Mexico, and $40 USD to ship anywhere else around the world. For more info on our Shipping Rates.
We offer a 20-day return policy for all of our eyewear purchased online. Purchase of 2 or more frames will be subject to a 8% restocking fee for each frame that is returned. Prescription lens purchases are eligible for a 50% refund. For more info on our Return Policy.
Handmade in Japan
Yuichi Toyama eyewear blends traditional Japanese craftsmanship with innovative, modern design to create frames that are simple yet distinctive. Each piece reflects a philosophy of merging tradition and innovation, resulting in unique, timeless designs. Handmade in Japan, the brand emphasizes individuality without following trends, offering eyewear that combines structural aesthetics with refined elegance, inspired by the rich history of eyewear.
Digital Try-On
We know choosing glasses online can be difficult which is why we offer our own digital try-on service.
PRESCRIPTION LENS SERVICES
We offer full prescription lens services for all of our eyewear starting at $169. To get started select your frame and click "Add to Cart."
Frame
Nathan (U-180) White Gold
Lens
Add-ons
Subtotal
$ 599
Choose a Prescription Type
Choose Lens Material
Additional Lens Options
(Optional)
*Choose a Color*
Grey
Brown
Sapphire
Graphite Green
Amethyst
Amber
Ruby
Emerald
Prescription Information
(Select One)
Upload your Prescription
Max allowed file size: 5 Mb. Allowed Files: JPG, PNG, PDF
Doctor Information
Patient Information
Pupillary Distance (PD)
(Select One)
What is pupillary distance ?
In order to make prescription lenses we need your pupillary distance (PD). This is the distance in millimeters from one pupil to the other.
Your glasses prescription may have this measurement marked down, if so please select "I know my Pupillary Distance (PD)" and enter the number.
Otherwise, please select "Pupillary Distance (PD) Self-Test" and follow the instructions. This will allow us to calculate your pupillary distance for you.
Pupillary Distance (PD)
What is pupillary distance ?
In order to make prescription lenses we need your pupillary distance (PD). This is the distance in millimeters from one pupil to the other.
Your glasses prescription may have this measurement marked down, if so please select "I know my Pupillary Distance (PD)" and enter the number.
Otherwise, please select "Pupillary Distance (PD) Self-Test" and follow the instructions. This will allow us to calculate your pupillary distance for you.
Take Pupil Distance Photo
- Hold a standard card flat against your forehead - not tilted.
- Look straight at the camera, holding at eye level.
- Make sure the edges of the card are visible, then take the photo and upload below.
Example Photo:
Max allowed file size: 5 Mb. Allowed Files: JPG, PNG, PDF
