日本社会党の初代党首は？
The party became the largest political party in the first general election under the Constitution of Japan in 1947 (143 of 466 seats), and a government was formed by Tetsu Katayama, forming a coalition with the Democratic Party and the Citizens' Cooperation Party. However, due to the rebellion of Marxists in the party, the Katayama government collapsed. The party continued the coalition with the Democrats under prime minister Hitoshi Ashida; but the cabinet was engulfed by the Shōwa Denkō scandal, the largest corruption scandal during the occupation, allowing Shigeru Yoshida and the Liberal Party to return to government. In the period following the end of the Second World War, the Socialists played a key role in the drafting of the new Japanese constitution, adding progressive articles related to issues such as health, welfare, and working conditions.
Tetsu Katayama