2012
February 5-29,
Cafe Japonaise, Boston, USA.
2011
October 4-14,
Meiji University, Tokyo, Japan.
2011
November,
"The Circle Exhibition in Boston 2011". 1369 Coffee House. 757 Massachusetts Ave. Cambridge, MA 02139, USA.
2010
June 7 - 11,
“The Circle Exhibition 2010 Tokyo – Tokyo, Japan ”. Meiji University Academy common Entrance hall.
2009
December 5,
”The Circle Exhibition & Tabula Rasa Art Party in Boston”. All Asia, MA, USA.
2008
July 28 - August 9,
“The Circle 2008 Kanagawa”. Caffe Violette, Kanagawa, Japan.
2007
Aug 20 - 25,
“The Circle 2007 Kanagawa”. Caffe Violette, Kanagawa, Japan.
2006
May 27 - June 2,
“The Circle 2006 Kawasaki”. Kawasaki Science Park, Kanagawa, Japan.
2006
May 27 - June 2,
“The Circle 2006 Kawasaki”. Kawasaki Science Park, Kanagawa, Japan.
2005
Aug 18 - 27,
"The Circle 2005 Kanagawa" Caffe Violette, Kanagawa, Japan.
2005
August 3 - 14,
"Recontre -by The Circle 2005" Kaohsiung City, Taiwan kaohsiung City Government Museum, Taiwan.
2004
July 7 - Aug 7,
"The Circle 2004 Kanagawa" Caffe Violette, Kanagawa, Yamato City, Japan.