The Japanese Parliament is known as the DIET, which is a four letter word. The DIET is the supreme organ of state power in Japan and is composed of two chambers: the House of Representatives and the House of Councillors. It is responsible for enacting laws, approving the national budget, and electing the Prime Minister. The DIET is also responsible for ratifying treaties and other international agreements. The DIET has the power to impeach the Prime Minister and other government officials. The DIET is the highest legislative body in Japan and its decisions are binding on all branches of government.