Tomoyuki Yamashita

In November 1905, Yamashita graduated from the 18th class of the Imperial Japanese Army Academy.[4] He was ranked 16th out of 920 cadets.[5] In December 1908 he was promoted to lieutenant and fought against the German Empire in World War I in Shandong, China in 1914. In May 1916 he was promoted to captain. He attended the 28th class of the Army War College, graduating sixth in his class in 1916. The same year, he married Hisako Nagayama, daughter of retired Gen. Nagayama. Yamashita became an expert on Germany, serving as assistant military attaché at Bern and Berlin from 1919 to 1922.

In February 1922, he was promoted to major. He twice served in the Military Affairs Bureau of the War Ministry responsible for the Ugaki Army Reduction Program, aimed at reforming the Japanese army by streamlining its organisation despite facing fierce opposition from factions within the Army.[5]

In 1922, upon his return to Japan, Major Yamashita served in the Imperial Headquarters and the Staff College, receiving promotion to lieutenant-colonel in August 1925. While posted to the Imperial Japanese Army General Staff, Yamashita unsuccessfully promoted a military reduction plan. Despite his ability, Yamashita fell into disfavor as a result of his involvement with political factions within the Japanese military.

As a leading member of the "Imperial Way" group, he became a rival to Hideki Tojo and other members of the "Control Faction". In 1927 Yamashita was posted to Vienna, Austria, as a military attaché until 1930. He was then promoted to the rank of colonel. In 1930 Col. Yamashita was given command of the elite 3rd Imperial Infantry Regiment. (Imperial Guards Division). He was promoted to major-general in August 1934.

After the February 26 Incident of 1936, he fell into disfavor with Emperor Hirohito due to his appeal for leniency toward rebel officers involved in the attempted coup. He realized that he had lost the trust of the Emperor and decided to resign from the Army—a decision that his superiors dissuaded him from carrying out. He was eventually relegated to a post in Korea, being given command of a brigade. Akashi Yoji argued in his article "General Yamashita Tomoyuki: Commander of the Twenty-Fifth Army" that his time in Korea gave him the chance to reflect on his conduct during the 1936 coup and at the same time study Zen Buddhism, something which caused him to mellow in character yet instilled a high level of discipline.[5]

Yamashita was promoted to lieutenant-general in November 1937. He insisted that Japan should end the conflict with China and keep peaceful relations with the United States and Great Britain, but he was ignored and subsequently assigned to an unimportant post in the Kwantung Army.

From 1938 to 1940, he was assigned to command the IJA 4th Division which saw some action in northern China against insurgents fighting the occupying Japanese armies. In December 1940 Yamashita was sent on a six-month clandestine military mission to Germany and Italy, where he met with Adolf Hitler on 16 June 1941 in Berlin as well as Benito Mussolini.[6]

Throughout his time in the military, Yamashita had consistently urged the implementation of his proposals, which included "streamlining the air arm, to mechanize the Army, to integrate control of the armed forces in a defense ministry coordinated by a chairman of Joint Chiefs of Staff, to create a paratroop corps and to employ effective propaganda".[5]

Such strategies caused much friction between himself and Gen. Hideki Tojo, the war minister, who was not keen on implementing these proposals.

General Tomoyuki Yamashita plans a successful assault by Japanese troops in Malaya

Lt. Gen. Tomoyuki Yamashita (seated, center) insists upon the unconditional surrender of Singapore as Lt. Gen. Percival, seated between his officers, demurs

On 6 November 1941 Lt. Gen. Yamashita was put in command of the Twenty-Fifth Army. It was his belief that victory in Malaya would be successful only if his troops could make an amphibious landing—something that was dependent on whether he would have enough air and naval support to provide a good landing site.

On 8 December he launched an invasion of Malaya from bases in French Indochina. Yamashita remarked that only a "driving charge" would ensure victory in Malaya. This is because the Japanese force was about one-third as large as the opposing British forces in Malaya and Singapore. The plan was to conquer Malaya and Singapore in the shortest time possible in order to overcome any numerical disadvantage, as well as to minimize any potential losses from a long, drawn-out battle.

The Malayan campaign concluded with the fall of Singapore on 15 February 1942, in which Yamashita's 30,000 front-line soldiers captured 80,000 British, Indian and Australian troops, the largest surrender of British-led personnel in history. He became known as the "Tiger of Malaya".

The campaign and the subsequent Japanese occupation of Singapore included war crimes committed against captive Allied personnel and civilians, such as the Alexandra Hospital and Sook Ching massacres. Yamashita's culpability for these events remains a matter of controversy as some argued that he had failed to prevent them. The order to execute 50,000 Chinese came, according to postwar testimony, from senior officers within Yamashita's Operations staff. Yamashita's troops had fought in China, where it was customary to conduct massacres to subdue the population.[7][8] Major Ōnishi Satoru, one of the accused in the postwar trial, affirmed that he acted under a specific order issued from General Headquarters, that read, 'Due to the fact that the army is advancing fast and in order to preserve peace behind us it is essential to massacre as many Chinese as possible who appear in any way to have anti-Japanese feelings.'[9]

Yamashita later apologized to the few survivors of the 650 bayoneted or shot at Alexandra Hospital, and allegedly some soldiers caught looting in the aftermath of the slaughter were executed.[10] Akashi Yoji claims that this would have been in line with Yamashita's personality and belief. According to him, the first orders given by Yamashita to the soldiers was "no looting; no rape; no arson", and that any soldier committing such acts would be severely punished and his superior held accountable.[5]

Nevertheless, Yamashita's warnings to his troops were generally not heeded, and wanton acts of violence were reported. In his article, Akashi argued that the main issue was that despite being an excellent tactician and leader, his personal ideals constantly placed him at odds with the General Staff and War Ministry. His humane treatment of prisoners of war as well as British leaders was something the other officers had difficulty coming to terms with.

Despite the finger of blame for the Sook Ching Massacre being pointed at Yamashita, it is now argued that he had no direct part in it, and his subordinates were the ones behind the incident. A study by Ian Ward concluded that Yamashita should not be held responsible for the Sook Ching Massacre, but Ward did hold him responsible "for failing to guard against Tsuji's manipulation of Command affairs".[11]

On 17 July 1942, Yamashita was reassigned from Singapore to far-away Manchukuo again, having been given a post in commanding the First Area Army, and was effectively sidelined for a major part of the Pacific War. It is thought that Tojo, by then the Prime Minister, was responsible for his banishment, taking advantage of Yamashita's gaffe during a speech made to Singaporean civilian leaders in early 1942, when he referred to the local populace as "citizens of the Empire of Japan" (this was considered embarrassing for the Japanese government, who officially did not consider the residents of occupied territories to have the rights or privileges of Japanese citizenship). He was promoted to full general in February 1943. Some have suggested that he may have been sent there to prepare for an attack upon the Soviet Union in the event that Stalingrad fell to Germany.[12]

General Yamashita and his staff surrender on 2 September 1945

On 26 September 1944, when the war situation was critical for Japan, Yamashita was rescued from his enforced exile in China by the new Japanese government after the downfall of Hideki Tōjō and his cabinet, and he assumed the command of the Fourteenth Area Army to defend the occupied Philippines on 10 October. U.S. forces landed on Leyte ten days later. On 6 January 1945, the Sixth U.S. Army, totaling 200,000 men, landed at Lingayen Gulf in Luzon.

Yamashita commanded approximately 262,000 troops in three defensive groups; the largest, the Shobu Group, under his personal command numbered 152,000 troops, defended northern Luzon. The smallest group, totaling 30,000 troops, known as the Kembu Group, under the command of Rikichi Tsukada, defended Bataan and the western shores. The last group, the Shimbu Group, totaling 80,000 men under the command of Shizuo Yokoyama, defended Manila and southern Luzon. Yamashita tried to rebuild his army but was forced to retreat from Manila to the Sierra Madre mountains of northern Luzon, as well as the Cordillera Central mountains. Yamashita ordered all troops, except those given the task of ensuring security, out of the city.

Yamashita did not declare Manila an open city like General Douglas MacArthur had done so in December 1941 before its capture. When a military commander or political leader formally declares an open city, this means that the defending military will not defend the city in battle and the victorious forces can enter unopposed. Open city declarations are declared in order to save civilian lives and to guarantee no destruction of buildings.[13] Because Yamashita, who also served as the governor-general and military governor of the Philippines, did not declare Manila an open city while he evacuated most of his soldiers northward, Imperial Japanese Navy (IJN) Rear Admiral Sanji Iwabuchi re-occupied Manila with 16,000 sailors, with the intent of destroying all port facilities and naval storehouses. Once there, Iwabuchi took command of the 3,750 Army security troops, and against Yamashita's specific order, turned the city into a battlefield.[14] The battle and the Japanese atrocities resulted in the deaths of more than 100,000 Filipino civilians, in what is known as the Manila massacre, during the fierce street fighting for the capital which raged between 4 February and 3 March.

Yamashita continued to use delaying tactics to maintain his army in Kiangan (part of the Ifugao Province), until 2 September 1945, several weeks after the surrender of Japan. At the time of his surrender, his forces had been reduced to under 50,000 by the lack of supplies and tough campaigning by elements of the combined American and Filipino soldiers including the recognized guerrillas. Yamashita surrendered in the presence of Generals Jonathan Wainwright and Arthur Percival, both of whom had been prisoners of war in Manchuria. Percival had surrendered to Yamashita at the Battle of Singapore.[15]

Following the Supreme Court decision, an appeal for clemency was made to U.S. President Harry S. Truman, who declined to intervene and left the matter entirely in the hands of the military authorities. In due course, General MacArthur confirmed the sentence of the commission.[27]

On 23 February 1946, Yamashita was hanged at Los Baños, Laguna Prison Camp, 30 miles (48 km) south of Manila.[28] After climbing the thirteen steps leading to the gallows, he was asked if he had a final statement. The Arizona Republic alleges that his reply, through a translator, was thus:

As I said in the Manila Supreme Court that I have done with my all capacity, so I don't ashame [sic] in front of the gods for what I have done when I have died. But if you say to me 'you do not have any ability to command the Japanese Army' I should say nothing for it, because it is my own nature. Now, our war criminal trial going under your kindness and right. I know that all your American and American military affairs always has tolerant and rightful judgment. When I have been investigated in Manila court I have had a good treatment, kindful attitude from your good natured officers who protected me all the time. I never forget for what they have done for me even if I had died. I don't blame my executioner. I'll pray the gods bless them. Please send my thankful word to Col. Clarke and Lt. Col. Feldhaus, Lt. Col. Hendrix, Maj. Guy, Capt. Sandburg, Capt. Reel, at Manila court, and Col. Arnard. I thank you.[29]

Yamashita was hanged. He was later buried first at the Japanese cemetery near the Los Baños Prison Camp. His remains were moved to Tama Reien Cemetery, Fuchū, Tokyo.

On 23 December 1948, Akira Mutō, Yamashita's chief of staff in the Philippines, was executed after having been found guilty of war crimes by the International Military Tribunal for the Far East.[30]

The U.S. Supreme Court's 1946 Yamashita decision set a precedent, called command responsibility or the Yamashita standard, in that a commander can be held accountable before the law for the crimes committed by his troops even if he did not order them, didn't stand by to allow them, or possibly even know about them or have the means to stop them. This doctrine of command accountability has been added to the Geneva Conventions and was applied to dozens of trials in the International Criminal Tribunal for the former Yugoslavia. It has been adopted by the International Criminal Court established in 2002.[26]