■Collections
2008 Shanghai World Financial Center(MORI Bulding), Shanghai, China
2008 KU ART CENTER, Beijing, China
2005 Haslla Art World, Gangneung, Korea
2004 M's private collection, Matsunoyama, Nigata, Japan
2003 Takayama Architectural School , Takayama, Gifu, Japan
2002 Kanazawa Citizen's Art Center, Kanazawa, Ishikawa, Japan
2000 Wangsan Art Center, Wangsan, Korea
1999 Takara Industries Co.,Ltd, Kawasaki, Kanagawa, Japan
1997 Mr. M's private collection, Matsunoyama, Nigata, Japan
