Ancient to medieval in 1593 warship in 1856 (1876) The exact origin of the is unknown, but the rising sun has carried symbolic meaning since the early 7th century. Japan is often referred to as "the land of the rising sun". The Japanese archipelago is east of the Asian mainland, and is thus where the sun "rises". In 607, an official correspondence that began with "from the Emperor of the rising sun" was sent to the Chinese
Emperor Yang of Sui. The sun is closely related to the
Imperial family, as legend states the imperial throne was descended from the sun goddess
Amaterasu. The religion, which is categorized as the ancient
Ko-Shintō religion of the
Japanese people, includes
nature worship and
animism, and the
faith has been worshiping the
sun, especially in
agriculture and
fishing. The Imperial God,
Amaterasu-ōmikami, is the sun goddess. From the
Yayoi period (300 BCE) to the
Kofun period (250 CE) (
Yamato period), the , a large bronze mirror with patterns like a flower-petal, was used as a celebration of the shape of the shining sun and there is a theory that one of the
Three Sacred Treasures,
Yata no Kagami, is used like this mirror. During the
Eastern expedition,
Emperor Jimmu's brother Itsuse no Mikoto was killed in a battle against the local chieftain Nagasunehiko ("the long-legged man") in Naniwa (modern-day Osaka).
Emperor Jimmu realized, as a descendant of the sun, that he did not want to fight towards the sun (to the east), but to fight from the sun (to the west). The Emperor's clan therefore went to the east side of
Kii Peninsula to battle westward. They reached
Kumano (or
Ise) and went towards Yamato. They were victorious at the second battle with Nagasunehiko and conquered the
Kinki region. The use of the sun-shaped flag was thought to have taken place since the emperor's direct imperial rule () was established after the
Isshi Incident in 645 (first year of the
Taika). The Japanese history text , completed in 797, has the first recorded use of the sun-motif flag by
Emperor Monmu's in 701 (the first year of the
Taihō era). One prominent theory is influenced by the results of the
Genpei War (1180–1185). In the 12th-century work
The Tale of the Heike, it was written that different
samurai carried drawings of the sun on their fans. One legend related to the national flag is attributed to the
Buddhist priest
Nichiren. Supposedly, during a 13th-century
Mongolian invasion of Japan, Nichiren gave a sun banner to the to carry into battle. During the
Battle of Nagashino (28 June 1575), Oda Nobunaga and Tokugawa Ieyasu's allied forces fought
Takeda Katsuyori. and is at least older than 16th century. In the 16th century
unification period, each had flags that were used primarily in battle. Most of the flags were long banners usually charged with the (family crest) of the lord. Members of the same family would have had different flags to carry into battle. The flags served as identification and were displayed by soldiers on their backs and horses. Generals also had their own flags, most of which differed from soldiers' flags due to their square shape. In 1854, during the
Tokugawa shogunate, Japanese ships were ordered to hoist the to distinguish themselves from foreign ships. While the idea of national symbols was strange to the Japanese, the Meiji Government needed them to communicate with the outside world. This became especially important after the landing of U.S. Commodore
Matthew Perry in Yokohama Bay. Further Meiji Government implementations gave more identifications to Japan, including the anthem and the imperial seal. In 1885, all previous laws not published in the Official Gazette of Japan were abolished. Because of this ruling by the new cabinet of Japan, the was the
de facto national flag since no law was in place after the
Meiji Restoration.
Early conflicts and the Pacific War poster promoting harmony among
Japanese,
Chinese, and
Manchu. The caption in Chinese (read right to left) reads "With the cooperation of Japan, China, and Manchukuo, the world can be in peace". The use of the national flag grew as Japan sought to develop an empire, and the was present at celebrations after victories in the
First Sino-Japanese and
Russo-Japanese Wars. The flag was also used in war efforts throughout the country. A Japanese propaganda film in 1934 portrayed foreign national flags as incomplete or defective with their designs, while portraying the Japanese flag as perfect in all forms. In 1937, a group of girls from
Hiroshima Prefecture showed solidarity with Japanese soldiers fighting in China during the
Second Sino-Japanese War, by eating "flag meals" that consisted of an
umeboshi in the middle of a bed of rice. The became the main symbol of Japan's war mobilization and solidarity with its soldiers until the 1940s. Japan's early victories in the Sino-Japanese War resulted in the again being used for celebrations. It was seen in the hands of every Japanese during parades. The flag was a tool of Japanese imperialism in the occupied Southeast Asian areas during the
Second World War: people had to use the flag, and schoolchildren sang in morning flag raising ceremonies. Local flags were allowed for some areas such as the
Philippines,
Indonesia, and
Manchukuo. In
Korea which was part of the Empire of Japan, the and other symbols were used to declare that the Koreans were subjects of the empire. During the Pacific War, Americans coined the derogatory term "meatballs" for the and Japanese
military aircraft insignia. To the Japanese, the was the "Rising Sun flag that would light the darkness of the entire world". To Westerners, it was one of the Japanese military's most powerful symbols.
U.S. occupation The was the
de facto flag of Japan throughout
World War II and the occupation period. however, while the original restrictions were severe, they did not amount to an outright ban. Modified from the "E"
signal code, the ensign was used from September 1945 until the U.S. occupation of Japan ceased. U.S. ships operating in Japanese waters used a modified "O" signal flag as their ensign. On 2 May 1947, General
Douglas MacArthur lifted the restrictions on displaying the in the grounds of the
National Diet Building, on the
Imperial Palace, on the
Prime Minister's residence, and on the Supreme Court building with the ratification of the new
Constitution of Japan. Those restrictions were further relaxed in 1948, when people were allowed to fly the flag on national holidays. In January 1949, the restrictions were abolished and anyone could fly the at any time without permission. As a result, schools and homes were encouraged to fly the until the early 1950s. As Japan began to re-establish itself diplomatically, the was used as a political weapon overseas. In a visit by
Emperor Hirohito and
Empress Kōjun to the
Netherlands, the was burned by Dutch citizens who demanded that he either be sent home to Japan or tried for the deaths of Dutch
prisoners of war during the Second World War. Domestically, the flag was not even used in protests against a new
Status of Forces Agreement being negotiated between the U.S. and Japan. The most common flag used by the trade unions and other protesters was the
red flag of revolt. An issue with the and national anthem was raised once again when Tokyo hosted the
1964 Summer Olympic Games. Before the Olympic Games, the size of the sun disc of the national flag was changed partly because the sun disc was not considered striking when it was being flown with other national flags. In 1989, the death of Emperor Hirohito once again raised moral issues about the national flag. Conservatives felt that if the flag could be used during the ceremonies without reopening old wounds, they might have a chance to propose that the become the national flag without being challenged about its meaning. During an official six-day mourning period, flags were flown at half staff or draped in black bunting all across Japan. Despite reports of protesters vandalizing the on the day of the Emperor's funeral, schools' right to fly the Japanese flag at
half-staff without reservations brought success to the conservatives. The Act is one of the most controversial laws passed by the
Diet since the 1992 "Law Concerning Cooperation for United Nations Peacekeeping Operations and Other Operations", also known as the "International Peace Cooperation Law".
Prime Minister Keizō Obuchi of the
Liberal Democratic Party (LDP) decided to draft legislation to make the and official symbols of Japan in 2000. His
Chief Cabinet Secretary,
Hiromu Nonaka, wanted the legislation to be completed by the 10th anniversary of Emperor
Akihito's
enthronement. This is not the first time legislation was considered for establishing both symbols as official. In 1974, with the backdrop of the 1972 return of Okinawa to Japan and the
1973 oil crisis, Prime Minister
Kakuei Tanaka hinted at a law being passed enshrining both symbols in the law of Japan. In addition to instructing the schools to teach and play , Tanaka wanted students to raise the flag in a ceremony every morning, and to adopt a moral curriculum based on certain elements of the
Imperial Rescript on Education pronounced by the
Meiji Emperor in 1890. Tanaka was unsuccessful in passing the law through the Diet that year. The main supporters of the bill were the LDP and the
Komeito (CGP), while the opposition included the
Social Democratic Party (SDPJ) and
Communist Party (JCP), who cited the connotations both symbols had with the war era. The CPJ was further opposed for not allowing the issue to be decided by the public. Meanwhile, the
Democratic Party of Japan (DPJ) could not develop party consensus on it. DPJ President and future prime minister
Naoto Kan stated that the DPJ must support the bill because the party already recognized both symbols as the symbols of Japan. Deputy Secretary General and future prime minister
Yukio Hatoyama thought that this bill would cause further divisions among society and the public schools. Hatoyama voted for the bill while Kan voted against it. Attempts to designate only the as the national flag by the DPJ and other parties during the vote of the bill were rejected by the Diet. The House of Representatives passed the bill on 22 July 1999, by a 403 to 86 vote. The legislation was sent to the House of Councilors on 28 July and was passed on 9 August. It was enacted into law on 13 August. On 8 August 2009, a photograph was taken at a DPJ rally for the
House of Representatives election showing a banner that was hanging from a ceiling. The banner was made of two flags cut and sewn together to form the shape of the DPJ logo. This infuriated the LDP and Prime Minister
Tarō Asō, saying this act was unforgivable. In response, DPJ President Yukio Hatoyama (who voted for the Law Regarding the National Flag and National Anthem) ==Flag design==