
Born:
May 18, 1950, Saitama Prefecture
Education:
1973 Kyoto University, Faculty of Agriculture
1975 University of Wisconsin, Master's course
1981 Kyoto University, Graduate School of Agriculture,
Doctoral course
1987 Kyoto University, Ph.D. in Agriculture
Career:
worked on research of Lake Biwa
1997 Chief Curator, Lake Biwa Museum
2000 Professor, Kyoto Seika University
2006 Governor, Shiga Prefecture (2 terms)
2014 President, Biwako Seikei Sport College
2019 first elected to the Senate
2025 second elected to the Senate
Note: The Sangiin, which had been known as the House of Councillors, is called the Senate in English as of August 2026.
(as of October 26,2026)