Duren is a Japanese luxury handbag brand established by fashion producer Masaki Matsukawa, Kohei Okamoto as a designer. Duren developed a new material "Crinkle Leather". The design combining thin and soft leather and aluminum foil is the only one, and the brand will always deliver innovative designs. The original brand concept is derived from "virility". From 2017, we will change the concept to Andronius (Double sexualism) & classical touch.