Country name: Nihon-koku / Nippon-koku
Local short form: Nihon/Nippon

Government type: a parliamentary government with a constitutional monarchy

Administrative divisions: 47 prefectures; Aichi, Akita, Aomori, Chiba, Ehime, Fukui, Fukuoka, Fukushima, Gifu, Gunma, 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 B.C. (traditional date of the founding of the nation by Emperor JIMMU; first recognized by Emperor Meiji in 1873)

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

Constitution: 3 May 1947

Legal system: modeled after German 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)
head of government: Prime Minister Taro ASO (since 24 September 2008)
cabinet: Cabinet appointed by the prime minister

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

Legislative branch: bicameral Diet or Kokkai consists of the House of Councillors or Sangi-in (242 seats – members elected for fixed six-year terms; half reelected every three years; 146 members in multi-seat constituencies and 96 by proportional representation) and the House of Representatives or Shugi-in (480 seats – members elected for maximum four-year terms; 300 in single-seat constituencies; 180 members by proportional representation in 11 regional blocs); the prime minister has the right to dissolve the House of Representatives at any time with the concurrence of the cabinet.

Elections: House of Councillors – last held 29 July 2007 (next to be held in July 2010); House of Representatives – last held 11 September 2005 (next election by October 2009)

Election results: House of Councillors – percent of vote by party – NA; seats by party – DPJ 109, LDP 83, Komeito 20, JCP 7, SDP 5, others 18
House of Representatives – percent of vote by party (in single-seat constituencies) – LDP 47.8%, DPJ 36.4%, others 15.8%; seats by party – LDP 296, DPJ 113, Komeito 31, JCP 9, SDP 7, others 24 (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 [Yukio HATOYAMA]; Japan Communist Party or JCP [Kazuo SHII]; Komeito [Akihiro OTA]; Liberal Democratic Party or LDP [Taro ASO]; Social Democratic Party or SDP [Mizuho FUKUSHIMA]

Political pressure groups and leaders business groups; trade unions

International organization participation: ADB, AfDB (nonregional member), APEC, APT, ARF, ASEAN (dialogue partner), Australia Group, BIS, CE (observer), CERN (observer), CP, EAS, EBRD, FAO, G-20, G-5, G-7, G-8, G-10, IADB, IAEA, IBRD, ICAO, ICC, ICCt, ICRM, IDA, IEA, IFAD, IFC, IFRCS, IHO, ILO, IMF, IMO, IMSO, Interpol, IOC, IOM, IPU, ISO, ITSO, ITU, ITUC, LAIA, MIGA, NEA, NSG, OAS (observer), OECD, OPCW, OSCE (partner), Paris Club, PCA, PIF (partner), SAARC (observer), SECI (observer), UN, UNCTAD, UNDOF, UNESCO, UNHCR, UNIDO, UNITAR, UNRWA, UNWTO, UPU, WCL, WCO, WFTU, WHO, WIPO, WMO, WTO, ZC

Diplomatic representation in the US: chief of mission: Ambassador Ichiro FUJISAKI
Chancery: 2520 Massachusetts Avenue NW, Washington, DC 20008
Telephone: [1] (202) 238-6700. FAX: [1] (202) 328-2187
Consulate(s) general: Atlanta, Boston, Chicago, Denver, Detroit, Agana (Guam), Honolulu, Houston, Los Angeles, Miami, New York, Portland (Oregon), San Francisco, Seattle
Consulate(s): Anchorage, Nashville

Diplomatic representation from the US:   
Chief of mission: Ambassador (vacant); Charge d’Affaires James P. ZUMWALT
Embassy: 1-10-5 Akasaka, Minato-ku, Tokyo 107-8420
Mailing address: Unit 9800, Box 300, APO AP 96303-0300
Telephone: [81] (03) 3224-5000. FAX: [81] (03) 3505-1862
Consulate(s) general: Naha (Okinawa), Osaka-Kobe, Sapporo
Consulate(s): Fukuoka, Nagoya