Helmet Production
By combining ergonomic design with decades of technical expertise, we create high-quality helmets that meet Japan’s safety standards, including SG certification.

"One-of-a-Kind Design. Race-Proven Safety and Quality."
SIMPSON is a helmet brand that blends bold style with proven performance and trust.
Carrying on the philosophy of SIMPSON founder Bill Simpson, we produce motorcycle helmets for SIMPSON, the iconic American-born brand. Designed with Japanese riders in mind, our products are made to complement the way they ride and express their individuality.
Business Overview
バイクヘルメットの企画・設計・製造を中心に、唯一無二のスタイルと品質を追求した製品づくりを行っています。さらに、安全基準に準拠した品質管理、アクセサリー・パーツの開発・販売、ブランドの世界観を発信するマーケティング、撮影やカタログ制作などのプロモーション活動、日本国外市場との取引やSimpsonアメリカ本社との連携など、事業領域は多岐にわたります。二輪にとどまらず、四輪分野にも活動の幅を広げています。
Helmet Design, and Manufacturing

Brand Management and Marketing

Safety and Quality Control

Accessory and Parts Development

Product Information
Over the years, we have produced a wide range of helmet models, including limited reissues and special graphic editions. For detailed information on the products we produce, please visit the official website of our authorized partner, Trader House Inc. Access the external site using the button below.






