February 18, 1963, Aichi Prefecture
1985 Aichi University of Education, Faculty of Education
1985 Teacher, Elementary School
2000 Member, Executive Committee, Aichi Teachers' Union
2003 Vice-Chairman, Executive Committee, Aichi Teachers'
2005 Teacher, Elementary School
2007 Chairman, Executive Committee, Aichi Teachers'
Vice-Chairman, Aichi Local of Japanese Trade Union
2009 Teachers' Consultant, Education Center, Nagoya City
Board of Education
2010 first elected to the House of Councillors
(as of January 16,2017)