1.The Constitution of Japan 2.Three Branches of Government 3.Elections  
4.Recent Trends in Politics 5.Local Government   6.Diplomacy  
7.Defense   8.Japan Coast Guard   9.Police  
10.International Cooperation              
4. Recent Trends in Politics
2003 Lower House Election and Two-Party System

The lower house elections in November 2003 marked the start of a new phase in Japanese politics. Japanese voters gave the ruling Liberal Democratic Party(*1), led by Prime Minister Junichiro Koizumi, a new mandate, but also allowed the opposition Democratic Party of Japan(*2), which merged with the Liberal Party in September 2003, to increase its strength in the House of Representatives sharply, pushing the nation closer to a two-party system.
The LDP-led ruling coalition maintained a comfortable majority in the lower house, but the biggest winner was the DPJ, which captured 40 new seats to become the largest opposition party in postwar Japan. All the smaller parties except New Komeito(*3), the coalition partner of the LDP, suffered devastating defeats, getting pushed further into the margins. The election was seen as a time to choose between the LDP and the DPJ amid a rapidly growing trend toward bipartisanship. It was also marked by unusually strong voter interest in the parties' campaign promises, which were officially announced as "manifestos" for the first time. More than ever before, the campaign concentrated on policy debate over such key issues as pension reform and the proposed privatization of the Japan Highway Public Corporation.

*1. http://www.jimin.jp/jimin/english/index.html
*2. http://www.dpj.or.jp/english/
*3. http://www.komei.or.jp/eng/index.htm
1955 Setup
For most of the postwar period, the LDP and the Japan Socialist Party have dominated Japan's political setup. Both parties were formed in 1955, the former by a consolidation of democratic and conservative factions; the latter by consolidation of leftist and rightist factions of socialists. This "1955 setup" continued until 1993. The basic theme of the 1955 setup was the ideological conflict between two major parties with very different world views—a conflict paralleling international affairs in an era when the world was divided into capitalist and socialist camps. The two parties maintained the appearance of fierce rivalry to the end, but in reality the LDP held the upper hand throughout this period owing to its majority in both houses of the Diet. Under the LDP rule, Japan was able to achieve rapid economic growth thanks, among other things, to the security guaranteed by the Japan-US Security Treaty. Moreover, the LDP implemented many of the social reforms advocated by the socialist opposition. As a result, a majority of voters saw little need for a change of government.

LDP Rule Overturned
It was in 1993 that Japan underwent a major change in its political landscape. The general election held in July 1993 following lower house dissolution was fought over two issues: political reform and the establishment of an anti-LDP administration. While the LDP finished with the most seats, it fell short of a majority. Eight parties then joined forces in a non-LDP coalition led by Morihiro Hosokawa of the Japan New Party. The LDP was forced to hand over the reins of government for the first time in 38 years, thus closing the curtain on the "1955 setup."
The LDP, however, returned to power in June 1994 by forming a three-party coalition with the Social Democratic Party (the new name of the JSP), and Sakigake, with Tomiichi Murayama of the SDP as prime minister. To qualify itself for the position of ruling party, the SDP had to abandon its longtime opposition to the Japan-US Security Treaty and the role of the Self-Defense Forces.
The LDP's Ryutaro Hashimoto succeeded Murayama as leader of the LDP-SDP-Sakigake coalition government in January 1996. But after the October 1996 general election, the support of the SDP and Sakigake was no longer essential to the LDP, which successfully increased the number of seats in the lower house. While continuing to cooperate within the Diet, they ceased to play a direct role in the cabinet, leaving the LDP once again in sole control of the government after a three-year hiatus.


Birth of Koizumi Cabinet
Hashimoto, who was under severe public criticism for economic mismanagement, resigned after the July 1998 upper house election, in which the LDP fell far short of a majority and was succeeded by Keizo Obuchi. The Obuchi Administration set a new policy course with the goal of placing the economy back on track. To enhance government stability, Obuchi chose to form a coalition with the Liberal Party, while managing to gain cooperation from the Komeito in the conducting of policy-making through Diet business. The Komeito officially joined the government in July 1999, giving the LDP-Liberal Party-Komeito coalition a majority of more than 70% in the lower house and a majority in the upper house.
In April 2000, the Liberal Party withdrew from the coalition, immediately after Obuchi suffered a stroke. The party split up, with more than half its members leaving to form the New Conservative Party and remain in the ruling alliance. A new coalition government headed by Prime Minister Yoshiro Mori was thus launched among the LDP, the Komeito, and the 26-member New Conservative Party. Because of his frequent gaffes and other factors, however, Mori's support rate plummeted, resulting in his resignation in March 2001.
Having suffered fierce criticism about the choice of Mori as party president behind closed doors by just a few party leaders, the LDP decided to choose the next party leader through voting by party members and LDP Diet members. On the back of overwhelming support from general party members, Junichiro Koizumi defeated former Prime Minister Ryutaro Hashimoto and other candidates in the election. In April 2001, Koizumi was designated by the Diet as Japan's eighty-seventh prime minister.