On October 11, 2025, Jezail Funder Japan began selling Extra Stock of Cornix LP, a left-right split low-profile column staggered layout keyboard with full wireless connectivity.
The retail price is 26,900 yen (including tax), the exclusive pouch is 990 yen (including tax), and four types of replacement keycaps are available for 3,800 yen (including tax) each.
In addition, the company is also running a sales launch campaign, The first 30 customers to apply the coupon code below will receive the special pouch for free.
Coupon code: LETSSPLIT
Terms: Add the Cornix unit and the special pouch to your cart and enter the coupon code above to make a payment.
According to Grok’s analysis, the number of posts, including Cornix, spiked at the same time the GB products arrived at Yousha Kobo, and it has become a very popular topic of conversation, especially on social networking sites.
| Date | Number of Posts |
|---|---|
| October 8 | 15 cases |
| October 9 | 98 cases |
| October 10 | 13 cases |
Keyboard-related (e.g., Cornix LP Wireless Split Keyboard reviews, inventory updates, and keycap set announcements) accounted for about 40% of the total, with launch information and usage posts prominent
Cornix LP is a product with a GB in place from May 23-June 5, 2025.
Global vendors also know that zfrontier had a GB in place from May 15-24, 2025.
Corne is a well-known left-right split-column staggered layout keyboard.
Cornix has stated that it was inspired by Corne.
The first feature of the product is that it is “fully wireless,” which means that not only the connection between the PC and the keyboard, but also the connection between the left and right sides is cable-free.
In Japan, it is necessary to obtain “technical compliance” when it comes to wireless compatibility, but it can be said to be a clean product that has cleared this requirement as well.
Until now, left-right split keyboards have mainly been home-made keyboards, which require assembly to use.
KawamuraAs for the Corne v4, which was launched on March 17, 2024, although soldering was not required, it is not a “complete kit” due in part to the need for a separate key switch/keycap and assembly.
However, the introduction of this kit has certainly lowered the hurdle for those making their own keyboard debut.
As for Cornix, for that matter, it is already “pre-assembled” with key switches and keycaps included, so you can start using it right out of the box.
Since there is no assembly or procurement of key switches and key caps, this keyboard kit can be easily tried by anyone.
We have also reviewed it on this site, so if you are interested, please refer to it as well.
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