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Concept

High-quality sunglasses (eyeglass frames) that Koichi Yamadera wants to wear all the time.

Sunglasses (eyeglass frames) produced by Yamadera Koichi.
These sunglasses (eyeglass frames) were created over the course of a year, with Yamadera Koichi himself paying particular attention to the color, pattern, and comfort of the glasses, and after numerous meetings with Yabushita, a general trading company for glasses.

Product

The design was created from scratch while adhering to Yamadera Koichi's image of a "square plastic frame."

The lenses are UV-blocking lenses with a UV transmittance of less than 0.1%. Light gray lenses are standard. While darker colors tend to block more UV rays, the UV blocking rate remains the same even when the color is lighter.
These sunglasses have a gentle impression.
If you need prescription lenses, you can have them fitted at an eyeglass store.

Printed on the inside of the temple.
Koichi Yamadera Eyewear
The idea of printing the Y and WEAR in red was Koichi Yamadera's.

The metal fittings connecting the front (where the lenses go) and temples (the parts that rest on the ears) feature a subtle Y design by Koichi Yamadera. The backside of the metal fittings is made of springy beta titanium. We've also paid particular attention to comfort when wearing the glasses.

There is a metal part attached to the tip of the temple. This metal part is inspired by Yamadera Koichi's "mountain" and also serves to balance the weight of the front (the part where the lens is placed).

Cloth & Case

Comes with an autographed eyeglass cloth and original case.

This original eyeglass cloth measures 140mm x 200mm and features a signature print of Koichi Yamadera.
Original case measuring 160mm x 50mm x 36mm with logo.

Comment

Comment from Koichi Yamadera (tentative)

I, Koichi Yamadera, have had the honor of producing original sunglasses (eyeglass frames), "Koichi Yamadera Eyewear," which will be released by Yabushita!!
If I say so myself, it's become one of my favorites!!
What do you think? Does it suit me? If you like it, please buy it!!

Reservations now open!!

The sunglasses produced by Koichi Yamadera, "Koichi Yamadera EYEWEAR," are a limited edition item.
Delivery will begin on or after October 1, 2025.
note that.

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