Naoto is a playworker from Kyoto, Japan, working at Keitoku Jidoukan. Jidoukan is a welfare facility for 0~18 year old children. Naoto has a degree in architecture and is currently completing his doctorate in children’s environments. Naoto has been involved in the volunteer management of an adventure playground Uji, Kyoto, for five years and in Nishijin, Kyoto for nine years.