Yohan serfaty. By Y/project ハーフJK フランス製 ジャケット・アウター,Y/project Black Denim Jacket Designer Paris Couture Avante Garde Yohan Serfaty | eBay,After 14 years, Y/Project is coming to an end. Founded by Yohan Serfaty in 2010, the brand quickly gained attention for its focus on creating clothes that stood apart from traditional,After 14 years, Y/Project is coming to an end. Founded by Yohan Serfaty in 2010, the brand quickly gained attention for its focus on creating clothes that stood apart from traditional,After 14 years, Y/Project is coming to an end. Founded by Yohan Serfaty in 2010, the brand quickly gained attention for its focus on creating clothes that stood apart from traditional