At Daiwa Securities Co. Ltd., he assisted in numerous deals such as the sale of a major listed appliance company held by a fund through a TOB, a merger between major steel companies, a post-corporate-split business integration between major non-ferrous metals companies, a business sale by a major machinery company, the acquisition of a US steel company by a major Japanese steel company, an investment in a listed Singapore company by a major steel trading company in Japan, the sale of an overseas equity stake by a major non-ferrous metals company, the acquisition of a German machinery company by a major Japanese machinery company, and the acquisition of an engineering company in the UK by a major machinery company in Japan.

At Frontier Management Inc., he has been involved in deals such as the purchase of shares of SUMIKO TEC , a subsidiary of Sumitomo Metal Mining , by MinebeaMitsumi , the acquisition of HONDA TSUSHIN KOGYO as a wholly owned subsidiary through TOB by MinebeaMitsumi, the transition of SBI Shinsei Bank to a private company through a TOB by SBI Regional Bank Holdings , a subsidiary of SBI Holdings , the acquisition of Japan Wind Development from Bain Capital Japan by INFRONEER Holdings , and the acquisition of the ball screws and ball ways business of TSUBAKI NAKASHIMA by MinebeaMitsumi.