Liberal Democratic Party (Japan)
Japanese political party

The Liberal Democratic Party (自由民主党, Jiyū-Minshutō; abbr. LDP), also known as Jimintō (自民党), is a major conservative and nationalist political party in Japan. Since its foundation in 1955, the LDP has been in power almost continuously—a period known as the 1955 System—except from 1993 to 1996, and again from 2009 to 2012. Sanae Takaichi has served as president of the LDP since 4 October 2025. She heads a coalition government with the Japan Innovation Party (JIP) since 21 October 2025.
The LDP was formed in 1955 as a merger of two conservative parties, the Liberal Party and the Japan Democratic Party as a united front against the Japan Socialist Party, and was initially led by prime minister Ichirō Hatoyama. The LDP supported Japan's alliance with the United States and fostered close links between Japanese business and government, playing a major role in the Japanese economic miracle from the 1960s to early 1970s and subsequent stability under prime ministers including Hayato Ikeda, Eisaku Satō, Kakuei Tanaka, Takeo Fukuda, and Yasuhiro Nakasone. Scandals and the burst of the Japanese asset price bubble led to the LDP losing power in 1993 and 1994, and governing under a non-LDP prime minister from 1994 before regaining power in 1996. In 1999, the party led the LDP–Komeito coalition, which lasted for the next 26 years.
The LDP regained stability during the premiership of Junichiro Koizumi in the 2000s, gaining significant amount of seats in 2005, before achieving its worst-ever electoral result in 2009, where the Democratic Party of Japan gained a majority.
Begin with the source’s own compact description: “Liberal Democratic Party (Japan)” is japanese political party. The dossier treats that line as a proposition to test through Liberal, Democratic and Party, not as a finished interpretation.
Why this record matters
The phrase “japanese political party” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 22, 2026. The linked authority identifier is Q232595. VIAF identifies the subject as 141332092. The Library of Congress control number is n81126874. 3 of 5 selected statements include explicit references; 2 carry qualifiers and 0 use preferred rank. The first chronological checks are 1955, 1993, 1996 and 2009.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “Liberal Democratic Party (Japan)”, its source revision and the description used here.
- Expand the search: follow Liberal Democratic Party (Japan) primary sources, Liberal Democratic Party (Japan) archive and Liberal research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Liberal Democratic Party (Japan)”?
- Which institution is responsible for the underlying evidence?
- Which cited source is closest to the event, object or claim?
Search terms from this dossier
This entry incorporates text from “Liberal Democratic Party (Japan)” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.