Forest wind eco cabin. Natural energy experience accommodation. Iwate Prefecture, Kuzumaki. 2009 /
House of the Future, Kanagawa Prefecture, Miura, 2010: Community built by over 200 people. ‘It combines environmental symbiosis of modern and traditional houses in Japan’.
Kanda SU house of earth walls, renovation, Kanda, Tokyo 1999-2004 / .
Diatomaceous Earth Egg Art Project, Ishikawa Prefecture, Kanazawa, 2005 /
Take-dohitsuji / Taketomi Art Project, Kyoto, 2003 /
Nest=o space installation, 97-99 Gallery, London. 2000. Space exhibition conducted in soil & thatch for children to experience.