Title: Government of Japan
Content:  The Government of Japan consists of legislature, executive and judiciary branches and is based on popular sovereignty. The Government runs under the framework established by the Constitution of Japan, adopted in 1947. It is a unitary state, containing forty-seven administrative divisions, with the Emperor as its Head of State. His role is ceremonial and he has no powers related to Government. Instead, it is the Cabinet, comprising the Ministers of State and the Prime Minister, that directs and controls the Government and the civil service. The Cabinet has the executive power and is formed by the Prime Minister, who is the Head of Government. He is designated by the National Diet and appointed to office by the Emperor. The National Diet is the legislature, 
Title: Politics of Japan
Content:   The politics of Japan are conducted in a framework of a multi-party bicameral parliamentary representative democratic constitutional monarchy in which the Emperor is the Head of State and the Prime Minister is the Head of Government and the Head of the Cabinet, which directs the executive branch. Legislative power is vested in the National Diet, which consists of the House of Representatives and the House of Councillors. The House of Representatives consists of eighteen standing committees ranging in size from 20 to 50 members and The House of Councillors has sixteen ranging from 10 to 45 members. Judicial power is vested in the Supreme Court and lower courts, and sovereignty is vested in the Japanese people by the Constitution. Japan is considered a constitutional monarchy with a system of civil law.
Title: Outline of Japan
Content: Form of government: parliamentary multi-party representative democratic constitutional monarchy ; Capital of Japan: Tokyo ; Elections in Japan ; Imperial House of Japan (Imperial family) ; Imperial Guard of Japan ; Imperial Household Law ; Imperial Household Agency ; Civil service of Japan ; Japanese public corporations ; Independent administrative institutions of Japan ; Political parties in Japan ; Government-business relations in Japan ; Human rights in Japan ; Mass media and politics in Japan ; Monetary and fiscal policy of Japan ; Political funding in Japan ; Political extremism in Japan ; Taxation in Japan ; Health care system in Japan ; Social welfare in Japan  
Title: Childbirth in Japan
Content:  Since its constitution was adopted in 1947, Japan has been a parliamentary government with a constitutional monarchy. The monarchy is hereditary while the prime minister must be elected by the Diet, or a bicameral legislative branch consisting of the House of Councilors and House of Representatives. Japanese local administration is by prefecture. The country is divided into 47 prefectures, each of which is further subdivided into cities with respective wards and blocks. Suffrage is granted at age 20 Japan boasts the fourth largest GDP in the world after the European Union, the United States, and China. While Japan was for centuries a largely agricultural economy, the percentage of the total labor force shifted dramatically in the twentieth century from agriculture to industrial occupations. Consequently, Japan must 
Title: Japan
Content:  Japan is a unitary state and constitutional monarchy in which the power of the Emperor is limited to a ceremonial role. Executive power is instead wielded by the Prime Minister of Japan and his Cabinet, whose sovereignty is vested in the Japanese people. Naruhito is the Emperor of Japan, having succeeded his father Akihito upon his accession to the Chrysanthemum Throne in 2019. Japan's legislative organ is the National Diet, a bicameral parliament. It consists of a lower House of Representatives with 465 seats, elected by popular vote every four years or when dissolved, and an upper House of Councillors with 245 seats, whose popularly-elected 
Title: Government of Japan
Content:  organ of the Legislative branch. It is bicameral, consisting of two houses with the House of Councilors being the upper house, and the House of Representatives being the lower house. Its members are directly elected by the people, who are the source of sovereignty. It is defined as the supreme organ of sovereignty in the Constitution. The Supreme Court and other inferior courts make up the Judicial branch and have all the judicial powers in the state. It has ultimate judicial authority to interpret the Japanese constitution and the power of judicial review. They are independent from the executive and the legislative branches. Judges are designated or appointed by the Cabinet and never removed by the executive or the legislature except during impeachment.
Title: Constitutionalism
Content:  On May 3, 1947, the sovereign state of Japan has maintained a unitary parliamentary constitutional monarchy with an Emperor and an elected legislature called the National Diet.
Title: Human rights in Japan
Content:  The Constitution provides citizens with the right to change their government peacefully, and citizens exercised this right in practice through periodic, free, and fair elections held on the basis of universal suffrage. The country is a parliamentary democracy governed by the political party or parties able to form a majority in the lower house of its bicameral Diet. The LDP and the New Komeito Party formed the existing coalition government. Except for a brief hiatus in the 1990s, the LDP has been the dominant party in every government since the mid-1950s. The last general elections were held on October 22, 2017, and elections for the Upper House were held on July 21, 2019. According to National Police Agency figures for January through June 2003, 
Title: Government of Japan
Content:  War II, the present Constitution of Japan was adopted. It replaced the previous Imperial rule with a form of Western-style liberal democracy. As of 2020, the Japan Research Institute found the national government is mostly analog, because only 7.5% (4,000 of the 55,000) administrative procedures can be completed entirely online. The rate is 7.8% at the Ministry of Economy, Trade and Industry, 8% at the Ministry of Internal Affairs and Communications, and only 1.3% at the Ministry of Agriculture, Forestry and Fisheries. On 12 February, 2021, Tetsushi Sakamoto was appointed as the Minister of Loneliness to alleviate social isolation and loneliness across different age groups and genders.
Title: Government of Japan
Content:   The Legislative branch organ of Japan is the National Diet (国会). It is a bicameral legislature, composing of a lower house, the House of Representatives, and an upper house, the House of Councillors. Empowered by the Constitution to be "the highest organ of State power" and the only "sole law-making organ of the State", its houses are both directly elected under a parallel voting system and is ensured by the Constitution to have no discrimination on the qualifications of each members; whether be it based on "race, creed, sex, social status, family origin, education, property or income". The National Diet, therefore, 

Question: what type of government japan have?
Answer: Parliamentary system.