Kazuya Sasaki is an Associate Professor of the Faculty of Education, Utsunomiya University, Japan, since 2001. He received the Ph. D. degree in textile science from Shinshu University, Japan, in 1998. He has been engaged in textile science, especially, measuring the relation between human and clothing, and KANSEI Engineering. Recently, he researches the environmental education based on making things “MONODUKURI” by traditional dyeing and weaving from the viewpoint of KANSEI Education. He is now councilor of Japan Society of KANSEI Engineering.