April 1979	Joined Lion Fat & Oil Co., Ltd. (currently Lion Corporation)
March 2006	Director, Finished Product Department, Purchasing Headquarters, Lion Corporation
March 2007	Director, Finished Product Purchasing, Production Coordinating Department No.2, Production Headquarters, Lion Corporation
January 2009	Director, Packaging Engineering Research Laboratories, Research & Development, Headquarters, Lion Corporation
January 2014	Director, CSR Promotion Department, Lion Corporation
March 2015	Audit & Supervisory Board Member, Lion Corporation
March 2019	Adviser, Lion Corporation
	Director of EBARA CORPORATION (to present)
	Member of the Audit Committee of EBARA CORPORATION
June 2019	Outside Director, JACCS Co., LTD.
June 2020	Outside Auditor, TODA CORPORATION (to present)
March 2021	Member of the Compensation Committee of EBARA CORPORATION
March 2024	Member of the Audit Committee of EBARA CORPORATION (to present)