Responsible for supporting expansion into the ASEAN region and M&A at the international division of Mizuho Bank, Ltd.

Drafted strategies to establish new businesses and M&A strategies, as well as providing M&A support, at Deloitte Tohmatsu Consulting LLC.

Provided overseas expansion support, operational improvement and cross-border M&A support, as well as being responsible for managing an overseas subsidiary base at YAMADA Consulting Group Co., Ltd.

Engaged in monitoring overseas bases, formulating measures, overseas subsidiary BDD, etc. at Frontier Management Inc.