During the us occupation of japan after world war ii, japan’s military was used to rebuild cities. retrained by the us military. used to build a police force. dismantled by the us military.

During the United States occupation of Japan after World War II, Japan's military was dismantled by the US military.

The postwar Constitution of Japan adopted under Allied supervision included a "Peace Clause" in its Article 9, whereby it renounced war and prohibited Japan from maintaining any armed force. The purpose of this clause was to prevent the country from becoming a military aggressor again; however, during the following decade, the United States was pressuring Japan to rebuild its army as a bulwark against communism in Asia after the Chinese Civil War and the Korean War, so Japan established the Self-Defense Forces.

D. Dismantled by the US military

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