By the end of 2016, the Master Trust Bank of Japan had about 4.9 percent of the Japanese advertiser
Dentsu, Inc. At the end of 2022, it held circa 15.4 percent shares of
Toyo Tires, which according to revenue was the tenth biggest
manufacturer of tires in the world. Furthermore, it respectively have two more powerful stakes of 17% in the Japanese investment company
SoftBank Group and 10% in SoftBank Corp, a consolidated subsidiary of the SoftBank Group. In addition as of September 30 2025, the Master Trust Bank of Japan also has another powerful 15% stake in
Japan's largest airline and flag carrier All Nippon Airways (ANA) where it also has the most shares in the airline. == History ==