Politics of Japan are conducted in a framework of a dominant-party bicameral parliamentary 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.
Junichiro Koizumi is a Japanese retired politician who served as Prime Minister of Japan and president of the Liberal Democratic Party (LDP) from 2001 to 2006. He retired from politics in 2009. He is the sixth-longest serving Prime Minister in Japanese history.
Takeo Fukuda was a Japanese politician who served as Prime Minister of Japan from 1976 to 1978. A member of the House of Representatives from 1952 to 1990, he was part of the Liberal Democratic Party from its foundation.
Mikio Aoki was a Japanese politician who served as the Chief Cabinet Secretary from 1999 to 2000, and was briefly acting prime minister following Keizō Obuchi's coma. A member of the Liberal Democratic Party (LDP), he also served as the Chairman of the LDP in the House of Councillors.
Taku Yamasaki is a Japanese politician who served in the House of Representatives from 1972 to 2003 and from 2005 to 2009. He directed the Director General of the Japan Defense Agency for two months in 1989, and served as Minister of Construction from 1991 to 1992. He was a prominent faction leader in the Liberal Democratic Party (LDP) during the late 1990s and early 2000s, and served as its Secretary-General and Vice President under Prime Minister Jun'ichirō Koizumi.
Nobutaka Machimura was a Japanese politician. He was a member of the House of Representatives of Japan and a member of the Liberal Democratic Party. He was Chief Cabinet Secretary in the government of Prime Minister Yasuo Fukuda from 2007 to 2008 and twice Minister for Foreign Affairs, in the cabinets of Junichiro Koizumi and Shinzō Abe. He resigned as the Speaker of the House of Representatives on 21 April 2015 after suffering from a stroke.
Sadakazu Tanigaki is a Japanese politician who served as a member of the House of Representatives from 1983 to 2016, as Minister of Finance from 2003 to 2006, as President of the Liberal Democratic Party and Leader of the Opposition from 2009 to 2012, as Minister of Justice from 2012 to 2014, and as LDP Secretary-General from 2014 to 2016. He was only the second LDP leader who was not simultaneously Prime Minister of Japan. He retired from politics following a spinal cord injury in 2016 that saw him using a wheelchair.
Shinzo Abe was a Japanese politician and statesman who served as Prime Minister of Japan and president of the Liberal Democratic Party (LDP) from 2006 to 2007 and again from 2012 to 2020. He was the longest-serving prime minister in Japanese history, serving for almost nine years in total. Abe also served as Chief Cabinet Secretary from 2005 to 2006 under Junichiro Koizumi and was briefly the opposition leader in 2012.
Fukushiro Nukaga is a Japanese politician who is serving as the Speaker of the House of Representatives since October 2023. A member of the Liberal Democratic Party, he has been a member of the House of Representatives since 1983 and represents Ibaraki's 2nd district. He was previously the Minister of Finance from 2007 to 2008, and served twice as Director-General of the Japan Defense Agency and Deputy Chief Cabinet Secretary.
Toshihiro Nikai is a Japanese politician for the Liberal Democratic Party (LDP) and the leader of the LDP Shisuikai faction, who served as the Secretary-General of the LDP from 2016 to 2021. He was previously the Minister of Economy, Trade and Industry. Nikai is currently serving in his eighth term in the Lower House representing Wakayama's Third District. He is widely considered to be "Japan's most pro-China lawmaker". He has also been criticized for misogynistic views expressed in the past, and caused controversy when he invited women to "look, but not talk" at key party meetings.
Yasuo Fukuda is a Japanese politician who served as Prime Minister of Japan from 2007 to 2008. He was previously the longest-serving Chief Cabinet Secretary in Japanese history, serving in that role from 2000 to 2004 under Prime Ministers Yoshirō Mori and Junichiro Koizumi. His record was surpassed by Yoshihide Suga, who served almost twice as long.
Masahiko Kōmura is a Japanese political activist, full-time staff and former Vice-President of the Liberal Democratic Party (LDP). He was Minister for Foreign Affairs from 1998 to 1999 and again from 2007 to 2008, and he is a member of the House of Representatives for Yamaguchi 1st district. He is also the current Deputy President of his political party the Liberal Democratic Party.
The 2007 Liberal Democratic Party presidential election was held on 23 September 2007 after the incumbent party leader and Prime Minister of Japan Shinzo Abe announced that he would resign on 12 September 2007. Abe had only been elected to the post slightly less than a year earlier; his resignation came only three days after a new parliamentary session had begun. Abe said his unpopularity was hindering the passage of an anti-terrorism law, involving among other things Japan's continued military presence in Afghanistan. Party officials also said the embattled Prime Minister was suffering from poor health.
Toshimitsu Motegi is a Japanese politician who currently serves as the Secretary-General of the Liberal Democratic Party. He has previously served as Minister for Foreign Affairs from 2019 to 2021, and as Minister of Economy, Trade and Industry from 2012 to 2014. He is serving in the House of Representatives as a member of the Liberal Democratic Party. He leads the Heisei Kenkyūkai faction within the LDP.
The 2008 Liberal Democratic Party presidential election was held on 22 September 2008 after the incumbent party leader and Prime Minister of Japan Yasuo Fukuda announced that he would resign on 1 September 2008, only 11 months after taking office on 25 September 2007 following a leadership election on 23 September 2007. Tarō Asō, who had lost to Shinzo Abe in the 2006 leadership election and then again lost to Fukuda in 2007, was widely seen as the frontrunner to replace him, and announced on 2 September 2008 he was ready to take over as party leader. Aso won the leadership election against four opponents, receiving 67% of the vote.
Factions are an accepted part of the Liberal Democratic Party (LDP), the ruling party of Japan, which began with eight formal factions when it was first formed by merger in 1955. A political faction may be defined as a sub-group within a larger organization. While factions characterize other political parties in Pacific Asia, Japanese factionalism is distinguished by its stability and institutionalization. Although factions reconstitute themselves from time to time, the habatsu active today can be traced back to their 1955 roots, a testament to the stability and institutionalized nature of Liberal Democratic Party factions.
A presidential election was held on 20 September 2018 to elect the next president of the Liberal Democratic Party of Japan for a new 3-year term. Incumbent president Shinzo Abe was running for re-election after a rule change in 2017 that allowed him to run for a third term.
The 2020 Liberal Democratic Party of Japan presidential election was triggered by Shinzo Abe's announcement on 28 August 2020 that he would resign as President of the Liberal Democratic Party and Prime Minister of Japan, citing a relapse of his colitis. Voting took place on 14 September 2020 to elect the next president of the Liberal Democratic Party of Japan, three days before the National Diet was scheduled to hold a session to elect the new prime minister. Initially scheduled to be held in September 2021, incumbent LDP president and the longest-serving Prime Minister of Japan, Shinzo Abe, suddenly resigned on 28 August 2020, citing recent health concerns, prompting an election to select the President to serve the rest of Abe's term.
The 2021 Liberal Democratic Party presidential election was held on 29 September 2021 to elect the next President of the Liberal Democratic Party of Japan and Prime Minister of Japan. Fumio Kishida was elected to lead the party and assumed the premiership on 4 October. He led the party into the 2021 Japanese general election.
The First Abe Cabinet governed Japan under the leadership of Prime Minister Shinzo Abe from September 2006 to September 2007. The government was a coalition between the Liberal Democratic Party and the Komeito and controlled both the upper and lower houses of the National Diet.The cabinet faced policy issues regarding government debts and the shrinking population.
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