Tanzanian Brand Nyumbani Design F/W 2015 “Yellow Spaces” Collection. Were seeing mellow yellow in this new beautiful Caribbean feel lookbook. Kerry Glanfield is the Creative Director of Nyumbani design, a lifestyle and home-ware company inspired by colors of the Swahili coast. In 2010 she founded Nyambani (Kiswahili for home) and has continued to make her voice heard among the fashion community as well.