1972 Born in Japan
1998 M.F.A Department of Printmaking Graduate School of the Tama Art University, Tokyo, Japan
2001 Tokyo International Mini-print Triennial Adoministrative Committee
2004 24st MINIPRINT INTERNAITIONAL CADAQUES International Jury
2005 Tokyo International Mini-print Triennial Secretariat
2007 INTERNATIONAL PRINT EXHIBITION PRINTS TOKYO member of the executive committee