| 1980 | Graduated from School of Political Science and Economics, Waseda University |
| 1980 | Entered Fuji Television Network, Inc. |
| 2009 | Assumed the post of professor at International University of Health and Welfare Graduate School |
| April 2011 | Inaugurated as Governor of Kanagawa Prefecture |
| 2013 | Assumed the post of Healthcare Policy Advisor, Cabinet Secretariat (Mr. Kuroiwa is the only local chief executive appointed.) |
| 2014 | Assumed the post of Robot Revolution Realization Council member, Cabinet Secretariat (Mr. Kuroiwa is the only local chief executive appointed.) |
| April 2015 | Re-elected as Governor for the second term |
| April 2019 | Re-elected as Governor for the third term |