High-performance carbon mirror brand Craft Square strengthens its presence in the racing scene and fully renews its official website

J's Corporation (Headquarters: Ibaraki City, Osaka Prefecture / Representative Director: Junichi Umemoto, hereinafter referred to as "the Company"), which develops the high-performance carbon mirror brand "Craft Square," has strengthened its racing activities and fully renewed its official website as part of efforts to expand adoption in the motorsport scene and enhance the brand. To commemorate this renewal, special campaigns such as a 5% OFF on all products, free shipping, and a gift of original stickers will be held from April 1 to April 30, 2026.

Technology Polished in Racing, Brought to the Street

Craft Square is a high-performance carbon mirror brand that has accumulated achievements over many years in domestic and international motorsport scenes, including SUPER GT.

Since fiscal year 2024, it has been operated as a business division of J's Corporation, aiming to strengthen its product supply system and accelerate global expansion, while inheriting the brand's core racing spirit and promoting improvements in user-centric services.

The "Touring Competition (TC)" mirror, which uses an ultra-lightweight dry carbon structure, combines excellent visibility, durability, and lightness, earning high praise and trust from many top teams.

In fiscal year 2026, the SUBARU BRZ will continue to use Craft Square TC mirrors for its participation in the GT300 class and the Nürburgring 24 Hours Endurance Race, further proving its performance in harsh racing environments.

Craft Square feeds back the technology cultivated on the race track into commercial products, providing "genuine racing quality" to street users as well.

Official Website Renewal

Craft Square has fully renewed its official website.

The website has been updated to a more user-friendly structure by improving the visibility of product information, making compatibility checks easier, and enhancing the purchasing flow. The content is designed to make Craft Square feel more accessible to everyone, from race fans to street users.

Website Renewal Commemorative Campaign

A special campaign will be held for customers who place orders through the official website by the end of April 2026.

・Campaign Period: April 1 to April 30, 2026

・Prizes: ① 5% OFF on all products, ② Free shipping (※excluding remote islands), ③ Gift of Craft Square original sticker

・URL: https://craftsquare.jp/

[About J's Corporation]

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J's Corporation operates the Honda car specialty brand "J's Racing."

Under the philosophy that "parts development is always cultivated on the circuit," they develop and sell products that are evaluated worldwide. In addition to an annual vehicle sales business of approximately 2,500 units and the development of the high-performance mirror brand "Craft Square," they also have a subsidiary, J's Trans Co., Ltd., which handles logistics, and Central Circuit Co., Ltd., which operates a JAF-certified course, allowing the group as a whole to engage in a wide range of businesses.

Location: 1-3-2 Saito Moegi, Ibaraki City, Osaka Prefecture

Representative: Junichi Umemoto, Representative Director

Founded: November 1989

URL: https://jscorporation69.com/

[About Craft Square]

Craft Square is a specialized manufacturer of racing mirrors with a strong track record of adoption in domestic and international racing scenes such as Super GT and Super Taikyu. Pursuing outstanding visibility, aerodynamic performance, and durability, it is widely supported by professionals and general users alike. By reflecting technology cultivated on the race track into its products, it provides high-performance and reliable mirrors to the world.

Location: 1-3-2 Saito Moegi, Ibaraki City, Osaka Prefecture, 567-0083

Established: 1993

URL: https://craftsquare.jp/