History
Main article: History of Japan
People who live in Japan are descendants of those who came from the Asian continent through Sakhalin, Korea and China, especially around Beijing and Shanghai, and from the South by marine route.
According to traditional Japanese history, Japan was founded in the 7th century BC by the ancestral Emperor Jimmu. During the 5th and 6th centuries, the Chinese writing system and Buddhism were introduced with other Chinese cultures via the Korean penisula or directly from China. The emperors were the nominal rulers, but actual power was usually held by powerful court nobles, regents, or shoguns (military governors).
Ancient political structure held that, once battles between rivals were finished, the victoriuous Shogun would migrate to the capital Heian (fully Heian-kyo-to, 'kyo-to' meaning capital city, and the full name now shortened to the suffix, 'Kyoto') to rule under the grace of the Emperor. However, in the year 1185, general Minamoto no Yoritomo was the first to break this tradition, refusing to relocate and subsequently holding power in Kamakura, just south of present-day Yokohama. While this Kamakura Shogunate was somewhat stable, Japan soon fell into warring factions, and suffered through what became known as the Warring States or Sengoku Period. In the year 1600, at the Battle of Sekigahara, Shogun Tokugawa Ieyasu either coopted or defeated his enemies, and formed the Tokugawa Shogunate in the small fishing village of Edo (formerly transcribed as 'Yeddo'), what is now known as Tokyo (eastern capital).
During the 16th century, traders from Portugal, the Netherlands, England, and Spain arrived, as did Christian missionaries. During the early part of the 17th century, Japan's shogunate suspected that they were actually forerunners of a military conquest by European powers and ultimately barred all relations with the outside world except for severely restricted contacts with Dutch and Chinese merchants at Nagasaki (Dejima). This isolation lasted for 251 years, until Commodore Matthew Perry forced the opening of Japan to the West with the Convention of Kanagawa in 1854.
Within several years, renewed contact with the West profoundly altered Japanese society. The shogunate was forced to resign, and the emperor was restored to power. The Meiji Restoration of 1868 initiated many reforms. The feudal system was abolished, and numerous Western institutions were adopted, including a Western legal system and government, along with other economic, social and military reforms that transformed Japan into a world power. As results of Sino-Japanese war and Russo-Japanese war, Japan acquired Taiwan, Korea, and other territories.
The early 20th century saw Japan come under increasing influence of an expansionist military, leading to the invasion of Manchuria, a second Sino-Japanese War (1937). Japanese leaders felt it was necessary to attack the US naval base in Pearl Harbor (1941) to ensure Japanese supremacy in the Pacific. However, the entry of the United States into World War II would slowly tilt the balance in the Pacific against the Japanese. After a long Pacific campaign, Japan lost Okinawa in the Ryukyu islands and was pushed back to the four main islands. The United States made fierce attacks on Tokyo, Osaka, and other cities by strategic bombing, and Hiroshima and Nagasaki with two atomic bombs. Japan eventually agreed to an unconditional surrender to the United States on August 15, 1945.
A defeated post-war Japan remained under US occupation until 1952, whereafter it embarked on a remarkable economic recovery that returned prosperity to the islands. The Ryukyu islands remained under US occupation until 1972 to stabilize East Asia, and a major military presence remains there to this day. The Soviet Union seized the Kuril islands north of Hokkaido at the end of WWII, and despite the collapse of the Soviet state and friendly relations between countries, Russia has refused to return these islands.
Politics
Main article: Politics of Japan
Japan is academically considered a constitutional monarchy with a bicameral parliament, the Kokkai or Diet but most Japanese feel strange about the term monarchy and quite a few scholars argue Japan is a republic. Japan has a royal family led by an Emperor, but under the current constitution he holds no power at all, not even emergency reserve powers. The executive branch is responsible to the Diet, consisting of a cabinet composed of a prime minister and ministers of state, all of whom must be civilians. The prime minister must be a member of the Diet and is designated by his colleagues. The prime minister has the power to appoint and remove ministers, a majority of whom must be Diet members. Sovereignty, previously embodied in the emperor, is vested by the constitution in the Japanese people, and the Emperor is defined as the symbol of the state.
The legislative branch consists of a House of Representatives (Shugi-in) of 480 seats, elected by popular vote every four years, and a House of Councillors (Sangi-in) of 247 seats, whose popularly elected members serve six-year terms. Each house contains officials elected either directly or proportionally by party. There is universal adult suffrage with a secret ballot for all elective offices.
Prefectures
Main article: Prefectures of Japan
Japan is subdivided into 47 prefectures (ordered by ISO 3166-2):