"Hyper-Cycle"
2011/Nakanoshima design museum

"noosphere"
2012/Yumiko Chiba Associates viewing room shinjuku

"Sono Mori ha Utau 2nd Family Project"
2009/ASAGO ART VILLAGE

"The forest of coral"
2008/hpgrp Gallery Tokyo

"gold rush"
2006/Keumsan gallery, Heyri (Korea)