Coupon code issued in partnership with Greenkeys x zFrontier|5% off all items

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On June 10, 2025, Greenkeys received a new coupon code to strengthen its partnership with zFrontier.

zfrontier 2

5% off with “GREENKEYS5” / \“GREENKEYS5”.

Enter coupon code “GREENKEYS5” at checkout to receive a 5% discount off the purchase price at the time of checkout.

We hope you will take advantage of this when shopping at zFrontier!

Kawamura top RKawamura

There is no particular limit to the number of times.
We would be happy if zFrontier could be used vigorously since there are not many such partnerships at this time.

zFrontier is a Shanghai-based e-commerce store specializing in keyboards that opened in 2015.

The company is responsible for delivering overseas products to the Chinese market and is actively engaged in the sale of products such as Drop, GMK, Cannonkeys keycaps, and various keyboard GBs.

It also operates on a global line and is a large e-commerce store available from countries around the world.

The lineup includes high-profile keycaps, which are rarely handled in Japan, as well as well-known keycap brands such as Domikey, JTK, Keyreative, and KeyKobo.

The store is extremely convenient, with low shipping costs to Japan and delivery in about one week from order placement.

You are welcome to take a peek.

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5% off with “GREENKEYS5” / \“GREENKEYS5”.

Leave it to “KeebTax” to simulate customs duties on imports!

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Avatar of 河村 亮介 Ryosuke Kawamura Greenkeys chief editor

Ryosuke Kawamura is the Editor-in-Chief of Greenkeys and the founder of GreenEchoes Studio.

He covers mechanical keyboards, custom keyboards, and input devices through reviews, interviews, hands-on testing, photography, and editorial work. He has reviewed more than 100 products and regularly reports on JIS-layout compatibility and trends in the Japanese keyboard market.

He also founded the Japan Layout Alliance (JLA), an industry collaboration initiative aimed at improving compatibility for Japanese-layout keyboards.

Greenkeys values editorial independence and transparency. Product samples, advertising relationships, and affiliate links are disclosed within each article.

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