Beginning in the 1980s, she produced the designs for a number of major projects. Three big events for which she was responsible for the lighting were Expo '85 in Tsukuba, the light-up festival of Yokohama, and Japan Flora 2000. She designed lighting for the cities of Osaka, Hakodate, Himeji and Kurashiki, and for the "gasshō-zukuri" village at Shirakawa.