Final answer:
Japan has a unitary parliamentary constitutional monarchy with the Emperor as the Head of State and the Prime Minister as the Head of Government.
Explanation:
Japan has a unitary parliamentary constitutional monarchy government system. In this system, the Emperor serves as the Head of State, the Prime Minister as the Head of Government, and the Cabinet directs the executive branch. Japan's legislative power is vested in the National Diet, which comprises the House of Representatives and the House of Councillors. Judicial power is held by the Supreme Court and lower courts, governed by the constitution created post-World War II.
Learn more about Government system in Japan here:
https://brainly.com/question/16274147
