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Matsushiro Underground Imperial Headquarters
The was a large underground bunker complex built during the Second World War in the town of Matsushiro, which is now a suburb of Nagano, Japan. The facility was constructed so that the central organs of the government of the Empire of Japan could be transferred there in the event of an Allied invasion. In its construction, three mountains that were symbolic of the Matsushiro municipality were damaged. Parts of the caves are open to the public today, and are operated as a tourist attraction by Nagano. Construction Construction began on November 11, 1944,Cook, 433 and continued until Japan's surrender on August 15, 1945. Construction was 75% completed at the end of the war, with of floor-space (60,000 cubic meters (2,000,000 cu ft) of volume) excavated. Between 7,000 and 10,000 Korean slave laborers were used to build the complex, and it is estimated that 1,500 of them died. Forty-six Koreans disappeared on August 15, 1945, when Japan surrendered. The project cost � ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matsushiro Zouzan Underground Shelter 20100919-01
is the capital and largest Cities of Japan, city of Nagano Prefecture, located in the Nagano Basin (Zenkoji Daira) in the central Chūbu region of Japan. Nagano is categorized as a Core cities of Japan, core city of Japan. Nagano City is the highest prefectural capital in Japan, with an altitude of . The city is surrounded by mountains, the highest of which is Mount Takatsuma (2,353m), and is near the confluence of the Chikuma River - the longest and widest river in Japan - and the Sai River. , the city had an estimated population of 370,632 in 160,625 households, and a population density of 444 persons per km2. The total area of the city is . Overview Nagano City, located in the former Shinano Province, developed from the Nara period (AD 710 to 794) as a temple town (''monzen machi''). The city of Nagano is home to Zenkō-ji, a 7th-century Buddhism, Buddhist temple that is listed as a National Treasure (Japan), Japanese national treasure. Zenkō-ji was established in its current l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Three Palace Sanctuaries
The are a group of structures in the precincts of the Tokyo Imperial Palace in Japan. They are used in imperial religious ceremonies, including weddings and enthronements. The three sanctuaries are: * ''Kashiko-dokoro'' (賢所) – the central shrine, enshrining a replica of the mirror Yata no Kagami, representing the mythological ancestress of the Imperial Family, Amaterasu. (For the enthronements in Kyoto of Emperor Taishō in 1915 and of Emperor Shōwa in 1928, the mirror was transported by special rolling stock known as the ''Kashiko-dokoro Jōgyosha'' (賢所乗御車) from the name of this sanctuary.) The '' Yasakani no magatama'' or Sacred Jewel, one of the Imperial Regalia of Japan, is also said to be housed in the Kashiko-dokoro. * ''Kōrei-den'' (皇霊殿) – the Ancestral Spirits Sanctuary, enshrining the departed spirits of the Imperial Family from one year after their death. * ''Shin-den'' (神殿) – the Sanctuary of the ''Kami'', enshrining the ''Amatsukami' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dynamite
Dynamite is an explosive made of nitroglycerin, sorbents (such as powdered shells or clay), and stabilizers. It was invented by the Swedish chemist and engineer Alfred Nobel in Geesthacht, Northern Germany, and patented in 1867. It rapidly gained wide-scale use as a more robust alternative to black powder. History Dynamite was invented by Swedish chemist Alfred Nobel in the 1860s and was the first safely manageable explosive stronger than black powder. Alfred Nobel's father, Immanuel Nobel, was an industrialist, engineer, and inventor. He built bridges and buildings in Stockholm and founded Sweden's first rubber factory. His construction work inspired him to research new methods of blasting rock that were more effective than black powder. After some bad business deals in Sweden, in 1838 Immanuel moved his family to Saint Petersburg, where Alfred and his brothers were educated privately under Swedish and Russian tutors. At age 17, Alfred was sent abroad for two year ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Command Of The Imperial Army
The was the official ground-based armed force of the Empire of Japan from 1868 to 1945. It was controlled by the Imperial Japanese Army General Staff Office and the Ministry of the Army, both of which were nominally subordinate to the Emperor of Japan as supreme commander of the army and the Imperial Japanese Navy. Later an Inspectorate General of Aviation became the third agency with oversight of the army. During wartime or national emergencies, the nominal command functions of the emperor would be centralized in an Imperial General Headquarters (IGHQ), an ad hoc body consisting of the chief and vice chief of the Army General Staff, the Minister of the Army, the chief and vice chief of the Naval General Staff, the Inspector General of Aviation, and the Inspector General of Military Training. History Origins (1868–1871) In the mid-19th century, Japan had no unified national army and the country was made up of feudal domains (''han'') with the Tokugawa shogunate (''bakufu'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mulberry
''Morus'', a genus of flowering plants in the family Moraceae, consists of diverse species of deciduous trees commonly known as mulberries, growing wild and under cultivation in many temperate world regions. Generally, the genus has 64 identified species, three of which are well-known and are ostensibly named for the fruit color of the best-known cultivar: white, red, and black mulberry ('' Morus alba'', '' M. rubra'', and '' M. nigra'', respectively), with numerous cultivars. ''M. alba'' is native to South Asia, but is widely distributed across Europe, Southern Africa, South America, and North America. ''M. alba'' is also the species most preferred by the silkworm, and is regarded as an invasive species in Brazil and the United States. The closely related genus '' Broussonetia'' is also commonly known as mulberry, notably the paper mulberry (''Broussonetia papyrifera''). Description Mulberries are fast-growing when young, and can grow to tall. The l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silkworm
The domestic silk moth (''Bombyx mori''), is an insect from the moth family Bombycidae. It is the closest relative of '' Bombyx mandarina'', the wild silk moth. The silkworm is the larva or caterpillar of a silk moth. It is an economically important insect, being a primary producer of silk. A silkworm's preferred food are white mulberry leaves, though they may eat other mulberry species and even the osage orange. Domestic silk moths are entirely dependent on humans for reproduction, as a result of millennia of selective breeding. Wild silk moths (other species of ''Bombyx'') are not as commercially viable in the production of silk. Sericulture, the practice of breeding silkworms for the production of raw silk, has been under way for at least 5,000 years in China, whence it spread to India, Korea, Nepal, Japan, and the West. The domestic silk moth was domesticated from the wild silk moth '' Bombyx mandarina'', which has a range from northern India to northern China, Korea, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo Imperial Palace
The is the main residence of the Emperor of Japan. It is a large park-like area located in the Chiyoda district of the Chiyoda ward of Tokyo and contains several buildings including the where the Emperor has his living quarters, the where various ceremonies and receptions take place, some residences of the Imperial Family, an archive, museums and administrative offices. It is built on the site of the old Edo Castle. The total area including the gardens is . During the height of the 1980s Japanese property bubble, the palace grounds were valued by some to be more than the value of all of the real estate in the U.S. state of California. History Edo castle After the capitulation of the shogunate and the Meiji Restoration, the inhabitants, including the Shōgun Tokugawa Yoshinobu, were required to vacate the premises of the Edo Castle. Leaving the Kyoto Imperial Palace on 26 November 1868, the Emperor arrived at the Edo Castle, made it to his new residence and renamed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
B-29
The Boeing B-29 Superfortress is an American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. Named in allusion to its predecessor, the B-17 Flying Fortress, the Superfortress was designed for high-altitude strategic bombing, but also excelled in low-altitude night incendiary bombing, and in dropping naval mines to blockade Japan. B-29s dropped the atomic bombs on Hiroshima and Nagasaki, the only aircraft ever to drop nuclear weapons in combat. One of the largest aircraft of World War II, the B-29 was designed with state-of-the-art technology, which included a pressurized cabin, dual-wheeled tricycle landing gear, and an analog computer-controlled fire-control system that allowed one gunner and a fire-control officer to direct four remote machine gun turrets. The $3 billion cost of design and production (equivalent to $ billion today), far exceeding the $1.9&nbs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hideki Tojo
Hideki Tojo (, ', December 30, 1884 – December 23, 1948) was a Japanese politician, general of the Imperial Japanese Army (IJA), and convicted war criminal who served as prime minister of Japan and president of the Imperial Rule Assistance Association for most of World War II. He assumed several more positions including chief of staff of the Imperial Army before ultimately being removed from power in July 1944. During his years in power, his leadership was marked by extreme state-perpetrated violence in the name of Japanese ultranationalism, much of which he was personally involved in. Hideki Tojo was born on December 30, 1884, to a relatively low-ranking samurai family in the Kōjimachi district of Tokyo. He began his career in the Army in 1902 and steadily rose through the ranks to become a general by 1934. In March 1937, he was promoted to chief of staff of the Kwantung Army whereby he led military operations against the Chinese in Inner Mongolia and the Chahar-Suiy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kantō Plain
The is the largest plain in Japan, and is located in the Kantō region of central Honshū. The total area of 17,000 km2 covers more than half of the region extending over Tokyo, Saitama Prefecture, Kanagawa Prefecture, Chiba Prefecture, Gunma Prefecture, Tochigi Prefecture and Ibaraki Prefecture. Geography The northern limit borders on the Abukuma Highlands, Yamizo Mountain Range, Ashio Mountain Range, and a volcanic field associated with the Nasu Volcanic Belt. The western coincides with the Kantō Mountain Range and the southern edge is defined by the Bōsō Peninsula, the Miura Hills, Tokyo Bay, and Sagami Bay. The Kashima Sea and Kujūkuri Beach define the eastern end of the plain. Most of the rivers originate in the northern or western mountain ranges and flow east or southeast into the Pacific Ocean, Tokyo Bay, or Sagami Bay. In the central part of the plain is the Tone River; in the northern part the Watarase River, Kinu River, Kokai River, Naka River, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tokyo
Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 million residents ; the city proper has a population of 13.99 million people. Located at the head of Tokyo Bay, the prefecture forms part of the Kantō region on the central coast of Honshu, Japan's largest island. Tokyo serves as Japan's economic center and is the seat of both the Japanese government and the Emperor of Japan. Originally a fishing village named Edo, the city became politically prominent in 1603, when it became the seat of the Tokugawa shogunate. By the mid-18th century, Edo was one of the most populous cities in the world with a population of over one million people. Following the Meiji Restoration of 1868, the imperial capital in Kyoto was moved to Edo, which was renamed "Tokyo" (). Tokyo was dev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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