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Harukichi Hyakutake
was a general in the Japanese Imperial Army in World War II. He is sometimes referred to as Haruyoshi Hyakutake or Seikichi Hyakutake. His elder brothers Saburō Hyakutake and Gengo Hyakutake were admirals in the Imperial Japanese Navy. Biography Early career Born in Saga prefecture, Hyakutake graduated as an infantry officer from the 21st class of the Imperial Japanese Army Academy in 1909. Noted generals Kanji Ishiwara and Jo Iimura were among his classmates, as was future Chinese leader Chiang Kai-shek. He attended the 33rd class of the Army Staff College in 1921, where he studied cryptanalysis, and was assigned to the Imperial Japanese Army General Staff after graduation. From 1925 to 1927, as a lieutenant colonel, Hyakutake served as the Japanese Resident Officer in Poland. In 1928 he was assigned to the Headquarters of the Kwantung Army in China. As a colonel he worked at the Army's signal school in 1932 then as a section chief in the General Staff until 1935. After ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saga Prefecture
is a prefecture of Japan located on the island of Kyushu. Saga Prefecture has a population of 809,248 (1 August 2020) and has a geographic area of 2,440 km2 (942 sq mi). Saga Prefecture borders Fukuoka Prefecture to the northeast and Nagasaki Prefecture to the southwest. Saga is the capital and largest city of Saga Prefecture, with other major cities including Karatsu, Tosu, and Imari. Saga Prefecture is located in the northwest of Kyūshū covering an isthmus-like area extending between the Sea of Japan and the Ariake Sea. Saga Prefecture's western region is known for the production of ceramics and porcelain, particularly in the towns of Karatsu, Imari, and Arita. History In ancient times, the area composed by Nagasaki Prefecture and Saga Prefecture was called Hizen Province. The current name dates from the Meiji Restoration. Rice farming culture has prospered here since ancient times, and vestiges can be seen at the ruins of Nabatake in Karatsu and the Yoshinoga ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Japanese Navy
The Imperial Japanese Navy (IJN; Kyūjitai: Shinjitai: ' 'Navy of the Greater Japanese Empire', or ''Nippon Kaigun'', 'Japanese Navy') was the navy of the Empire of Japan from 1868 to 1945, when it was dissolved following Japan's surrender in World War II. The Japan Maritime Self-Defense Force (JMSDF) was formed between 1952–1954 after the dissolution of the IJN. The Imperial Japanese Navy was the third largest navy in the world by 1920, behind the Royal Navy and the United States Navy (USN). It was supported by the Imperial Japanese Navy Air Service for aircraft and airstrike operation from the fleet. It was the primary opponent of the Western Allies in the Pacific War. The origins of the Imperial Japanese Navy go back to early interactions with nations on the Asian continent, beginning in the early medieval period and reaching a peak of activity during the 16th and 17th centuries at a time of cultural exchange with European powers during the Age of Discovery. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kwantung Army
''Kantō-gun'' , image = Kwantung Army Headquarters.JPG , image_size = 300px , caption = Kwantung Army headquarters in Hsinking, Manchukuo , dates = April 1919 – August 1945 , country = , allegiance = Emperor of Japan , branch = , type = General Army , size = 300,000 (1940)763,000 (1941)713,000 (1945) , command_structure = , garrison = Ryojun, Kwantung Leased Territory (1906–1932) Hsinking, Manchukuo (1932–1945) , garrison_label = , nickname = , "Virtue" , patron = , motto = , colors = , colors_label = , march = , mascot = , equipment ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous member state of the European Union. Warsaw is the nation's capital and largest metropolis. Other major cities include Kraków, Wrocław, Łódź, Poznań, Gdańsk, and Szczecin. Poland has a temperate transitional climate and its territory traverses the Central European Plain, extending from Baltic Sea in the north to Sudeten and Carpathian Mountains in the south. The longest Polish river is the Vistula, and Poland's highest point is Mount Rysy, situated in the Tatra mountain range of the Carpathians. The country is bordered by Lithuania and Russia to the northeast, Belarus and Ukraine to the east, Slovakia and the Czech Republic to the south, and Germany to the west. It also shares maritime boundaries with Denmark a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lieutenant Colonel
Lieutenant colonel ( , ) is a rank of commissioned officers in the armies, most marine forces and some air forces of the world, above a major and below a colonel. Several police forces in the United States use the rank of lieutenant colonel. The rank of lieutenant colonel is often shortened to simply "colonel" in conversation and in unofficial correspondence. Sometimes, the term 'half-colonel' is used in casual conversation in the British Army. In the United States Air Force, the term 'light bird' or 'light bird colonel' (as opposed to a 'full bird colonel') is an acceptable casual reference to the rank but is never used directly towards the rank holder. A lieutenant colonel is typically in charge of a battalion or regiment in the army. The following articles deal with the rank of lieutenant colonel: * Lieutenant-colonel (Canada) * Lieutenant colonel (Eastern Europe) * Lieutenant colonel (Turkey) * Lieutenant colonel (Sri Lanka) * Lieutenant colonel (United Kingdom) * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Japanese Army General Staff
The , also called the Army General Staff, was one of the two principal agencies charged with overseeing the Imperial Japanese Army. Role The was created in April 1872, along with the Navy Ministry, to replace the Ministry of Military Affairs (''Hyōbushō'') of the early Meiji government. Initially, the Army Ministry was in charge of both administration and operational command of the Imperial Japanese Army however, from December 1878, the Imperial Army General Staff Office took over all operational control of the Army, leaving the Army Ministry only with administrative functions. The Imperial Army General Staff was thus responsible for the preparation of war plans; the military training and employment of combined arms military intelligence; the direction of troop maneuvers; troop deployments; and the compilation of field service military regulations, military histories, and cartography. The Chief of the Army General Staff was the senior ranking uniformed officer in the Imperi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cryptanalysis
Cryptanalysis (from the Greek ''kryptós'', "hidden", and ''analýein'', "to analyze") refers to the process of analyzing information systems in order to understand hidden aspects of the systems. Cryptanalysis is used to breach cryptographic security systems and gain access to the contents of encrypted messages, even if the cryptographic key is unknown. In addition to mathematical analysis of cryptographic algorithms, cryptanalysis includes the study of side-channel attacks that do not target weaknesses in the cryptographic algorithms themselves, but instead exploit weaknesses in their implementation. Even though the goal has been the same, the methods and techniques of cryptanalysis have changed drastically through the history of cryptography, adapting to increasing cryptographic complexity, ranging from the pen-and-paper methods of the past, through machines like the British Bombes and Colossus computers at Bletchley Park in World War II, to the mathematically advanced ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Army War College (Japan)
:''This article deals with the Empire of Japan's Army War College. For other war colleges, see: War college.'' The ; Short form: of the Empire of Japan was founded in 1882 in Minato, Tokyo to modernize and Westernize the Imperial Japanese Army. Much of the empire's elite including prime ministers during the period of Japanese militarism were graduates of the college. History Supported by influential pro-German ministers and army officers, the Army War College was modeled after the Prussian ''Preußische Kriegsakademie'', with German officers hired as Oyatoi gaikokujin to provide training. The most prominent of these instructors was Major Klemens W.J. Meckel. He was influential in assisting in the reorganization of the standing army from a garrison-based system into a divisional system. Reporting directly to the Imperial Japanese Army General Staff Headquarters, the college specialized initially in teaching tactics, and was regarded as the pinnacle of the Army educational sys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chiang Kai-shek
Chiang Kai-shek (31 October 1887 – 5 April 1975), also known as Chiang Chung-cheng and Jiang Jieshi, was a Chinese Nationalist politician, revolutionary, and military leader who served as the leader of the Republic of China (ROC) from 1928 to his death in 1975 – until 1949 in mainland China and from then on in Taiwan. After his rule was confined to Taiwan following his defeat by Mao Zedong in the Chinese Civil War, he continued to head the ROC government until his death. Born in Chekiang (Zhejiang) Province, Chiang was a member of the Kuomintang (KMT), and a lieutenant of Sun Yat-sen in the revolution to overthrow the Beiyang government and reunify China. With help from the Soviets and the Chinese Communist Party (CCP), Chiang organized the military for Sun's Canton Nationalist Government and headed the Whampoa Military Academy. Commander-in-chief of the National Revolutionary Army (from which he came to be known as a Generalissimo), he led the Northern Expediti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jo Iimura
was a general in the Imperial Japanese Army in the Pacific War. Biography A native of Ibaraki prefecture, Iimura graduated from the 21st class of the Imperial Japanese Army Academy in 1909, and was assigned to the Imperial Guards 3rd Regiment. Simultaneously, he also attended class work at the Tokyo University of Foreign Studies, graduating in March 1917 with a degree in French. He then entered the 33rd class of the Army Staff College, emerging in 1919 as a captain in the infantry. After a short assignment with the Chosen Army in Korea and as an instructor at the Army Staff College, he was promoted to lieutenant colonel and assigned as military attaché to Turkey. during his time as military attache in Turkey he criticized Turkish General staff's lectures on Russo-Japanese War and sent a memo about inaccuracies in their published works. In return Turkish General Staff requested him to hold lectures about Russo-Japanese war in Ankara After Iimura returned to Japan, he was pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kanji Ishiwara
was a general in the Imperial Japanese Army in World War II. He and Itagaki Seishirō were the men primarily responsible for the Mukden Incident that took place in Manchuria in 1931. Early life Ishiwara was born in Tsuruoka City, Yamagata Prefecture, into a ''samurai'' class family. His father was a police officer, but as his clan had supported the Tokugawa bakufu and then the Northern Alliance during the Boshin War of the Meiji Restoration, its members were shut out of higher government positions. At 13, Ishiwara was enrolled in a military preparatory school. He was subsequently accepted at the 21st class of the Imperial Japanese Army Academy and graduated in 1909. He served in the IJA 65th Infantry Regiment in Korea after its annexation by Japan in 1910, and in 1915, he passed the exams for admittance to the 30th class of the Army Staff College. He graduated second in his class in 1918. Ishiwara spent several years in various staff assignments and then was selected to study ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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