DEMIU is a luxury smartphone case brand from Japan that launched in 2017. Operated by G-Stream Co., Ltd., it offers products centered on smartphone cases, as well as smart bags, wallets and card cases, straps, and leather accessories. Guided by the concept of “Creation and Innovation,” the brand focuses on creating products that combine functionality and fashion without being bound by existing conventions. It uses high-quality leather sourced from established tanneries in southern France and elsewhere, and offers cases with wallet functions as well as models designed for hands-free use.
Concept
Creation and Innovation