<b></b> Yamanashi Prefecture, Japan (September 1997) <b></b> Osaka, Japan (November 1995) <b></b> Plovdiv, Bulgaria (May 1981) <b></b> Rio de Janeiro, Brazil (February 1993) <b></b> Tokyo, Japan (November 2005) <b></b> New York, USA (June 1996) <b></b> Florence, Italy (June 1992) <b></b> London, UK (May 1989) <b></b> Tokyo, Japan (April 2010) <b></b> Cambridge, USA (September 1993) <b></b> Hong Kong (February 1998) <b></b> Tokyo, Japan (January 2004) <b></b> Tokyo, Japan (April 2007) <b></b> Beijing, China (October 1992) <b></b> Tokyo, Japan (January 2006) <b></b> Madrid, Spain (June 1983)