사토 에이사쿠
Ikeda resigned from the Ministry of Finance in 1948 and won a seat in the House of Representatives, representing a portion of Hiroshima Prefecture, in the general election of 23 January 1949. He was a part of the liberal group that established the Democratic Liberal Party, a forerunner of the current Liberal Democratic Party. Along with Eisaku Satō, Ikeda was an understudy of Shigeru Yoshida early in his career, and was called an "honor student" for his commitment to the ideas presented in the Yoshida Doctrine, although he was a strong personality himself.