Denim, decoded: This fall, we’re digging denim in every corner of our closet. Denim, decoded: This fall, we’re digging denim in every corner of our closet. Tokyo-born denim-obsessed brand Edwin nationalized vintage American jeans, sparking a denim revolution in Japan. Maintaining its pervasive presence in both Japan and the US, Edwin is known for its unparalleled production methods that include experimental wash techniques, exclusive fabrics, intricate motifs, and revolutionary advancements in fit and structure.