Yuma Matsui joined Deloitte Tohmatsu Financial Advisory LLC in 2016 after working at Ernst & Young ShinNihon LLC. and EY Strategy and Consulting Co., Ltd.. In 2018, he joined Frontier Management Inc.

Ernst & Young ShinNihon LLC. is engaged in statutory audits, mainly in the manufacturing and service industries. Also, seconded to an investment fund, engaged in developing investment destinations, making investments in food manufacturing industries, supermarkets, regenerative medicine ventures, etc., and providing hands-on support after investment.

EY Strategy and Consulting Co., Ltd. is engaged in business revitalization and M&A in various industries, and is involved in a number of business and financial due diligence, support for the formulation of management reform plans, and support for execution. Deloitte Tohmatsu Financial Advisory LLC mainly belongs to a team that specializes in increasing the value of middle-market clients. In addition to planning operations, it is engaged in numerous business management system construction and semi-resident execution support operations.

At Frontier Management Inc., He is involved in business due diligence, formulation of business revitalization plans, and support for the execution of business due diligence, such as in the manufacturing and apparel industries, as well as in the retail and service industries. In addition, he was engaged in fund structuring and management operations with financial institutions, and was engaged in investment review and execution as a party, and subsequent hands-on support.