High-Performance Carbon Mirror Brand 'Craft Square' Strengthens Racing Presence and Launches Fully Renewed Official Website

Craft Square, a high-performance carbon mirror brand developed by J's Corporation (Headquarters: Ibaraki City, Osaka; Representative Director: Junichi Umemoto; hereinafter "the Company"), has implemented a full renewal of its official website and strengthened its racing initiatives as part of efforts to expand its adoption in the motorsports scene and enhance the brand. To commemorate this renewal, a special campaign will be held from April 1 to April 30, 2026, offering 5% off all products, free shipping, and a gift of original stickers.

Bringing Race-Proven Technology to the Street Craft Square is a high-performance carbon mirror brand that has built a long-standing track record in domestic and international motorsports, including SUPER GT.

Operating as a division of J's Corporation since 2024, the brand is working to strengthen its product supply system and accelerate global expansion. While inheriting the racing spirit that serves as the brand's core, it is also promoting improved services tailored to its users.

The "Touring Competition (TC) Mirror," which utilizes an ultra-lightweight dry carbon structure, combines superior visibility, durability, and light weight, earning high praise and trust from many top teams.

For the 2026 season, the Craft Square TC mirror has been selected for continued use on the SUBARU BRZ as it competes in the GT300 class and the Nürburgring 24-hour endurance race, further proving its performance in harsh racing environments.

Craft Square feeds the technology cultivated in these racing environments back into its commercial products, providing "authentic racing quality" to street users as well.

Official Website Renewal Craft Square has completely renewed its official website.

The update features a more user-friendly layout, including improved visibility of product information, easier compatibility checks, and a streamlined purchasing process. The content is designed to make Craft Square feel more accessible to everyone, from racing fans to street users.

Site Renewal Commemorative Campaign We are holding the following special campaign for customers who place orders via the official website by the end of April 2026.

- Campaign Period: April 1, 2026 – April 30, 2026 - Benefits: (1) 5% off all products, (2) Free shipping (*excluding remote islands), (3) A gift of Craft Square original stickers - URL: https://craftsquare.jp/

[About J's Corporation] J's Corporation operates the Honda-specialized brand "J's Racing."

Under the philosophy that "parts development is always cultivated on the circuit," the company develops and sells products that are highly regarded around the world. In addition to its vehicle sales business, which handles approximately 2,500 vehicles annually, and the development of the high-performance mirror brand "Craft Square," the group operates a diverse range of businesses, including its logistics subsidiary J's Trans Co., Ltd., and Central Circuit Co., Ltd., which operates a JAF-certified course.

Address: 1-3-2 Saito-Moegi, Ibaraki City, Osaka Representative: Junichi Umemoto, Representative Director Founded: November 1989 URL: https://jscorporation69.com/

[About Craft Square] Craft Square is a specialized racing mirror manufacturer that boasts a high adoption rate in domestic and international racing scenes such as Super GT and Super Taikyu. Pursuing exceptional visibility, aerodynamic performance, and durability, the brand is widely supported by both professionals and general users. By reflecting technology cultivated on the race track into its products, the company provides high-performance, highly reliable mirrors to the world.

Address: 1-3-2 Saito-Moegi, Ibaraki City, Osaka, 567-0083 Established: 1993 URL: https://craftsquare.jp/