Outside Director, OMRON Corporation (2017-)

Outside Director, YAMAHA MOTOR CO., LTD. (2018-)

Outside Director, SoftBank Corp. (2018-)

Director, Universal Materials Incubator Co., Ltd. (2020-)

Outside Director, KOKUYO CO.,LTD. (2021-)

Chief Consultant, Contemporary Amperex Technology Japan Co., Ltd. (2021-)

Representative Director and President, Gama Expert, Inc. (2021-)