Hiroko Kiyo studied French embroidery for many years and founded Atelier Fil in 2004. She specialized in three-dimensional embroidery, regularly makes exhibitions, works as a lecturer at the Culture Center, and teaches in Yoyogi Uehara. She is the author of several books including Flower 3D Embroidery, Plump Cute 3D Embroidery, and Beautiful Flowers and Accessories Woven with Three-Dimensional Embroidery.