Administrative divisions:
47 prefectures; Aichi, Akita, Aomori, Chiba, Ehime, Fukui, Fukuoka,
Fukushima, Gifu, Gumma, Hiroshima, Hokkaido, Hyogo, Ibaraki,
Ishikawa, Iwate, Kagawa, Kagoshima, Kanagawa, Kochi, Kumamoto,
Kyoto, Mie, Miyagi, Miyazaki, Nagano, Nagasaki, Nara, Niigata, Oita,
Okayama, Okinawa, Osaka, Saga, Saitama, Shiga, Shimane, Shizuoka,
Tochigi, Tokushima, Tokyo, Tottori, Toyama, Wakayama, Yamagata,
Yamaguchi, Yamanashi

Independence:
660 BC (traditional founding by Emperor Jimmu)

National holiday:
Birthday of Emperor AKIHITO, 23 December (1933)

Constitution:
3 May 1947

Legal system:
modeled after European civil law system with English-American
influence; judicial review of legislative acts in the Supreme Court;
accepts compulsory ICJ jurisdiction with reservations

Suffrage:
20 years of age; universal

Executive branch:
chief of state: Emperor AKIHITO (since 7 January 1989)
elections: Diet designates prime minister; constitution requires
that prime minister commands parliamentary majority; following
legislative elections, leader of majority party or leader of
majority coalition in House of Representatives usually becomes prime
minister; monarch is hereditary
cabinet: Cabinet appointed by the prime minister
head of government: Prime Minister Junichiro KOIZUMI (since 26 April
2001)

Legislative branch:
bicameral Diet or Kokkai consists of the House of Councillors or
Sangi-in (242 seats - members elected for six-year terms; half
reelected every three years; 144 members in multi-seat
constituencies and 98 by proportional representation); House of
Representatives or Shugi-in (480 seats - members elected for
four-year terms; 300 in single-seat constituencies; 180 members by
proportional representation in 11 regional blocs)
election results: House of Councillors - percent of vote by party -
NA; seats by party - LDP 115, DPJ 82, Komeito 24, JCP 9, SDP 5,
others 7; distribution of seats as of October 2004 - LDP 114, DPJ
84, Komeito 24, JCP 9, SDP 5, others 6
: House of Representatives - percent of vote by party - LDP 49.38%,
DPJ 36.88%, Komeito 7.09%, JCP 1.88%, SDP 1.25%, NCP .84%; seats by
party - LDP 237, DPJ 177, Komeito 34, JCP 9, SDP 6, NCP 4, others
13; distribution of seats as of December 2004: LDP 249, DPJ 177,
Komeito 34, JCP 9, SDP 6, others 3, vacant 2
note: Liberal Party merged with Democratic Party of Japan in
September 2003; Conservative New Party merged with Liberal
Democratic Party following election in November 2003 (2004)
elections: House of Councillors - last held 11 July 2004 (next to be
held in July 2007); House of Representatives - last held 9 November
2003 (next election by November 2007)

Judicial branch:
Supreme Court (chief justice is appointed by the monarch after
designation by the cabinet; all other justices are appointed by the
cabinet)

Political parties and leaders:
Democratic Party of Japan or DPJ [Katsuya OKADA, leader; Tatsuo
KAWABATA, secretary general]; Japan Communist Party or JCP [Kazuo
SHII, chairman; Tadayoshi ICHIDA, secretary general]; Komeito
[Takenori KANZAKI, president; Tetsuzo FUYUSHIBA, secretary general];
Liberal Democratic Party or LDP [Junichiro KOIZUMI, president;
Tsutomu TAKEBE, secretary general]; Social Democratic Party or SDP
[Mizuho FUKUSHIMA, chairperson; Seiji MATAICHI, secretary general]