Katsutoshi Kadowaki joined ORIX in 1977. After a number of positions in the company, he was made the Branch Manager of the Sendai Branch Office in February 1991, and Branch Manager of the Kobe Branch Office in February 1994. Kadowaki became the General Manager of Osaka Sales Department V in March 1999 and was appointed General Manager of Sales Department II in April 2000 before assuming the position as Deputy Head of Tokyo Sales Headquarters in February 2004. Kadowaki became an Executive Officer and President of ORIX Eco Services Corporation in January 2007 and assumed the position as Group Executive and President of ORIX Rentec Corporation in October 2008. In January 2010, he was appointed an Executive Officer and was made the Head of District Sales in the Domestic Sales Administrative Headquarters.

Katsutoshi Kadowaki was born in 1954.