1. Apr. 1984
   Joined American Life Insurance Company, Japan Branch
2. Nov. 1984
   Joined Staff Service Co., Ltd
3. Apr. 2002
   Staff Service Holdings Co., Ltd, Director
4. Apr. 2003
   Staff Service Co., Ltd., Director
5. Jan. 2006
   Representative Director
6. May 2008
   Joined the Company
7. July 2008
   Director and Vice President
8. Nov. 2017
   President
9. Jun. 2024
   Representative Director, President and Chief Executive Officer(present)