1947: Hitoshi Ashida (Democratic Party 民主党)
1950: Shigeru Yoshida (Democratic Liberal Party 民主自由党)
1954: Inejiro Asanuma (Socialist Party 社会民主党)
1957: Tetsu Katayama (Socialist Party) [1]
1958: Hayato Ikeda (Democratic Liberal Party) [2]
1962: Hayato Ikeda (Democratic Liberal Party)
1964: Ryoichi Sasakawa (Democratic Liberal Party) [3]
1966: Ryoichi Sasakawa (Democratic Liberal Party)
1970: Yukio Mishima (Refoundation Party 日本改革会) [4]
1973: Minoru Genda (Refoundation Party) [5]
1974: Saburo Eda (Socialist Party 社会民主党)
1978: Hideo Den (Socialist Liberal Party 社会自由党) [6]
1980: Yoshikatsu Takeiri (Socialist Liberal Party) [7]
1982: Yoshikatsu Takeiri (Socialist Liberal Party)
1986: Junichiro Koizumi (Democratic Liberal Party) [8]
[1] Asanuma is forced to resign following a botched healthcare plan, he is replaced by his Foreign Minister Katayama.
[2] Democratic Liberal landslide. Ikeda would become known as the father of the Japanese economic miracle.
[3] The still popular Ikeda is forced to resign midterm (OOC:there´s going to be a lot of references if we explain it everytime someone resigns) when an attempt to end a strike using police force gets out of hand. His finance minister Sasakawa takes the mantle.
[4] With the international crisis resulting from the failed but devastating Chinese intervention in Vietnam under Lin Biao and a following a failed attempt to renegotiate the Security Treaty with the United States, the DJP splits. Leading the younger and more radical members into government with the assistance of some unpredictable members of the Socialist Party is Yukio Mishima, a nationalist poet and visionary who becomes Japan's youngest post-war Premier.
[5]
Worries over Mishima´s stability and mental health leads to a conspiracy of ex DLP members and less radical members of the refoundation party against Mishima. He´s forced to resign after what is now known to be fraudulent charges of corruption and replaced by warhero Minoru Genda.
[6] Party name was changed under the leadership of Saburo Eda in order to draw in the remaining centrists of the old LDP coalation. Among those are important leaders such as Eisaku Sato who died shortly after switching party affiliation.
[7] Den defeated in the SLP party leadership contest.
[8] The centre-right DLP wins a landslide victory, after 12 years of centre-left rule.
OOC: Oh, Democratic Liberal Party should be 民主自由党 instead of 自由民主党, while "民主" would not appear in the name of the Socialist Liberal Party, due to the lack of the word "democratic"