1974
Joined Mitsui & Co., Ltd.
April 2005
General Manager, Metals & Energy Administrative Division, Mitsui & Co., Ltd.
April 2006
Managing Officer, Chief Operating Officer, Iron & Steel Raw Materials and Non-Ferrous Metals Business Unit, Mitsui & Co., Ltd.
April 2007
Managing Officer, Chief Operating Officer, Material & Metal Resources Business Unit, Mitsui & Co., Ltd.
April 2008
Executive Managing Officer, Mitsui & Co., Ltd.
June 2008
Representative Director, Executive Managing Officer, Mitsui & Co., Ltd.
October 2008
Representative Director, Senior Executive Managing Officer, Mitsui & Co., Ltd.
April 2009
President and Chief Executive Officer, Mitsui & Co., Ltd.
April 2015
Chairman of the Board of Directors, Mitsui & Co., Ltd.
June 2015
Vice Chairman, Keidanren
June 2016
External Director, Ricoh Company, Ltd.
June 2018
External Director, SoftBank Group Corp.
June 2019
Counsellor, Bank of Japan
June 2019
External Director, Isetan Mitsukoshi Holdings Ltd.
April 2021
Director, Mitsui & Co., Ltd.
June 2021
Counselor, Mitsui & Co., Ltd.