Yasujirō Tsutsumi (堤 康次郎, Tsutsumi Yasujirō; 7 March 1889 − 26 April 1964) was a Japanese entrepreneur, politician, and business tycoon who founded a dynasty which became the wealthiest, most influential family of 20th century Japan. Tsutsumi served as the Speaker of the House of Representatives of Japan from May 1953 to December 1954, resigning at the end of the government of Shigeru Yoshida.
Source: “Yasujirō Tsutsumi”, English Wikipedia (CC BY-SA 4.0), excerpt