TriIs Incorporated 

Based in Tokyo, Japan, TriIs Incorporated is a diversified company operating both domestically and internationally since its establishment in 1995. Its primary ventures include construction consulting and fashion. In construction, TriIs specializes in water-related infrastructure, providing services such as planning, design, surveying, and administration, along with dam construction. The fashion division manages an extensive mail-order business through various online platforms, overseeing the design, manufacturing, import, export, and wholesale of apparel, handbags, accessories, and other leather goods. This segment also licenses its well-known CLATHAS and Hamano brands. Furthermore, the company extends its portfolio into real estate and securities investments.