2003 Green Villa, Echigo-Tsumari Art Triennial 2003, Kawanishi, Niigata, Japan

2003 Green Villa Workshop, Echigo-Tsumari Art Triennial 2003, Nigata, Japan

2003 Indigo Quilt Project, Public Art Biennial, Neuberger Museum of Arts, Purchase, NY, USA

2002 POEM WINDOWS, Amherst, MA, USA

2002 Yellow Mouse, Nanso-Satomi Discovery Project, Oyumino, Chiba, Japan

2000 Mist Fountain, Gateway Village, Charlotte, NC, USA

2000- *Aquapolis Spectacle Island Park Public Art, Spectacle Island, Central Artert Project, Boston, MA, USA

2000 i55/e2000, Kemigawa Transmission Base, Chiba, Japan

1999 Dream Shower, The First Fukuoka Triennale, Fukuoka, Japan

1998- *Kunimidai Green Art Park, Kyoto, Japan

1998 Joy-Farm Shop with Many Orders, Minami-Ashiyahama, Ashiya, Japan

1997 MULTICULTURAL MANIFESTOES, Central Square, Cambridge, MA, USA

1996 DUET, Tokushima, Japan

1995 Transformation of Zero, Capp Street Project, San Francisco, CA, USA

1994 POSTUTOPIA, Penta-Ocean Institute of Technology, Nasu, Japan

1994 MULTI-CULTURAL DIPLOMATS, City Program, Atlanta Art Festibal, Atlanta, GA, USA

1994 Grand Circle, The Bunting Institute, Harvard University, Cambridge, MA, USA

1994 Shall We Play?, Art Space, Adams House, Harvard University, Cambridge, MA, USA

1991 Geo-Luminescence, Carpenter Center, Harvard University, Cambridge, MA, USA

1991 On the Path, Main gallery, Massachusetts College of Arts, Boston, MA, USA

1989 In Praise of Window, Cantor Art Gallery, College of Holy Cross, Worcester, MA, USA

1989 Beginning of Memory, Eye of Nature, Walter Phillips Gallery, The Banff Center, Banff, Canada

1988 What will the neighbors say?, Space, Boston, MA, USA

1987 Artemis Kiva, Art on the Beach at Hunters Point, Creative Times, Inc., New York, NY, USA

1986 Vista in Site, Visual Arts Program, Art Park, Lewiston, NY, USA

1985 Birth, Yaddo, Springs, NY, USA

1983 Intimate Space, Hammond Hall, Yale University, New Harven, CT, USA

1983 Destination of Ash Balls, Yoshino River, Tokushima, Japan

1983 Distination of Rice Straw , Yoshino River, Tokushima, Japan

1983 To Ash Balls, From Ash Balls, Musashino Art University Museum-Library, Tokyo, Japan

1982 Ash Wall, Lunami Gallery, Tokyo, Japan

1981 Burning Rice Straw,Kodaira, Tokyo, Japan

1981 Sunny Rice Straw, Tokiwa Gallery, Tokyo, Japan

1981 Untitled, Musashino Art University Museum-Library, Tokyo, Japan

1979 Ton-Ton Bars, Ritsuko Taho, Tokiwa Gallery, Tokyo, Japan

1978 Holiday, Two Women Show, Tokiwa Gallery, Tokyo, Japan