VITE History Channel. Part 15. WW2. Asia-Pacific War. Second Sino-Japanese War. Part 1
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The Pacific War, sometimes called the Asia–Pacific War, was the theater of World War II that was fought in the Pacific and Asia. It was fought over a vast area that included the Pacific Ocean and islands, the South West Pacific, South-East Asia, and in China (including the 1945 Soviet–Japanese conflict).
The Second Sino-Japanese War between the Empire of Japan and the Republic of China had been in progress since 7 July 1937, with hostilities dating back as far as 19 September 1931 with the Japanese invasion of Manchuria. However, it is more widely accepted that the Pacific War itself began on 7/8 December 1941, when Japan invaded Thailand and attacked the British colonies of Malaya, Singapore, and Hong Kong as well as the United States military and naval bases in Hawaii, Wake Island, Guam and the Philippines.
The Pacific War saw the Allies pitted against Japan, the latter aided by Thailand and to a much lesser extent by the Axis allied Germany and Italy. The war culminated in the atomic bombings of Hiroshima and Nagasaki, and other large aerial bomb attacks by the Allies, accompanied by the Soviet declaration of war and invasion of Manchuria on 9 August 1945, resulting in the Japanese announcement of intent to surrender on 15 August 1945. The formal surrender of Japan ceremony took place aboard the battleship USS Missouri in Tokyo Bay on 2 September 1945. After the war, Japan lost all rights and titles to its former possessions in Asia and the Pacific, and its sovereignty was limited to the four main home islands. Japan's Shinto Emperor was forced to relinquish much of his authority and his divine status through the Shinto Directive in order to pave the way for extensive cultural and political reforms.
Between 1942 and 1945, there were four main areas of conflict in the Pacific War: China, the Central Pacific, South-East Asia and the South West Pacific. US sources refer to two theaters within the Pacific War: the Pacific theater and the China Burma India Theater (CBI). However these were not operational commands.
In the Pacific, the Allies divided operational control of their forces between two supreme commands, known as Pacific Ocean Areas and Southwest Pacific Area. In 1945, for a brief period just before the Japanese surrender, the Soviet Union and its Mongolian ally engaged Japanese forces in Manchuria and northeast China.
The Imperial Japanese Navy did not integrate its units into permanent theater commands. The Imperial Japanese Army, which had already created the Kwantung Army to oversee its occupation of Manchukuo and the China Expeditionary Army during the Second Sino-Japanese War, created the Southern Expeditionary Army Group at the outset of its conquests of South East Asia. This headquarters controlled the bulk of the Japanese Army formations which opposed the Western Allies in the Pacific and South East Asia.
Political map of the Asia-Pacific region, 1939
Conflict between China and Japan
By 1937, Japan controlled Manchuria and was ready to move deeper into China. The Marco Polo Bridge Incident on 7 July 1937 provoked full-scale war between China and Japan. The Nationalist and Communist Chinese suspended their civil war to form a nominal alliance against Japan, and the Soviet Union quickly lent support by providing large amount of materiel to Chinese troops. In August 1937, Generalissimo Chiang Kai-shek deployed his best army to fight about 300,000 Japanese troops in Shanghai, but, after three months of fighting, Shanghai fell. The Japanese continued to push the Chinese forces back, capturing the capital Nanjing in December 1937 and conducted the Nanjing Massacre. In March 1938, Nationalist forces won their first victory at Taierzhuang, but then the city of Xuzhou was taken by the Japanese in May. In June 1938, Japan deployed about 350,000 troops to invade Wuhan and captured it in October. The Japanese achieved major military victories, but world opinion—in particular in the United States—condemned Japan, especially after the Panay incident.
In 1939, Japanese forces tried to push into the Soviet Far East from Manchuria. They were soundly defeated in the Battle of Khalkhin Gol by a mixed Soviet and Mongolian force led by Georgy Zhukov. This stopped Japanese expansion to the north, and Soviet aid to China ended as a result of the signing of the Soviet–Japanese Neutrality Pact at the beginning of its war against Germany.
In September 1940, Japan decided to cut China's only land line to the outside world by seizing French Indochina, which was controlled at the time by Vichy France. Japanese forces broke their agreement with the Vichy administration and fighting broke out, ending in a Japanese victory. On 27 September Japan signed a military alliance with Germany and Italy, becoming one of the three main Axis Powers. In practice, there was little coordination between Japan and Germany until 1944, by which time the US was deciphering their secret diplomatic correspondence.
The war entered a new phase with the unprecedented defeat of the Japanese at the Battle of Suixian–Zaoyang, 1st Battle of Changsha, Battle of Kunlun Pass and Battle of Zaoyi.
1st Battle of Changsha
After these victories, Chinese nationalist forces launched a large-scale counter-offensive in early 1940; however, due to its low military-industrial capacity, it was repulsed by the Imperial Japanese Army in late March 1940. In August 1940, Chinese communists launched an offensive in Central China; in retaliation, Japan instituted the "Three Alls Policy" ("Kill all, Burn all, Loot all") in occupied areas to reduce human and material resources for the communists.
By 1941 the conflict had become a stalemate. Although Japan had occupied much of northern, central, and coastal China, the Nationalist Government had retreated to the interior with a provisional capital set up at Chungking while the Chinese communists remained in control of base areas in Shaanxi. In addition, Japanese control of northern and central China was somewhat tenuous, in that Japan was usually able to control railroads and the major cities ("points and lines"), but did not have a major military or administrative presence in the vast Chinese countryside. The Japanese found its aggression against the retreating and regrouping Chinese army was stalled by the mountainous terrain in southwestern China while the Communists organised widespread guerrilla and saboteur activities in northern and eastern China behind the Japanese front line.
Japan sponsored several puppet governments, one of which was headed by Wang Jingwei. However, its policies of brutality toward the Chinese population, of not yielding any real power to these regimes, and of supporting several rival governments failed to make any of them a viable alternative to the Nationalist government led by Chiang Kai-shek. Conflicts between Chinese Communist and Nationalist forces vying for territory control behind enemy lines culminated in a major armed clash in January 1941, effectively ending their co-operation.
Japanese strategic bombing efforts mostly targeted large Chinese cities such as Shanghai, Wuhan, and Chongqing, with around 5,000 raids from February 1938 to August 1943 in the later case. Japan's strategic bombing campaigns devastated Chinese cities extensively, killing 260,000–350,934 non-combatants.
Tensions between Japan and the West
From as early as 1935 Japanese military strategists had concluded the Dutch East Indies were, because of their oil reserves, of considerable importance to Japan. By 1940 they had expanded this to include Indochina, Malaya, and the Philippines within their concept of the Greater East Asia Co-Prosperity Sphere. Japanese troop build ups in Hainan, Taiwan, and Haiphong were noted, Imperial Japanese Army officers were openly talking about an inevitable war, and Admiral Sankichi Takahashi was reported as saying a showdown with the United States was necessary.
Members of the Greater East Asia Co-Prosperity Sphere; territory controlled at maximum height. Japan and its allies in dark red; occupied territories/client states in lighter red. Korea and Taiwan were integral parts of Japan
In an effort to discourage Japanese militarism, Western powers including Australia, the United States, Britain, and the Dutch government in exile, which controlled the petroleum-rich Dutch East Indies, stopped selling oil, iron ore, and steel to Japan, denying it the raw materials needed to continue its activities in China and French Indochina. In Japan, the government and nationalists viewed these embargos as acts of aggression; imported oil made up about 80% of domestic consumption, without which Japan's economy, let alone its military, would grind to a halt. The Japanese media, influenced by military propagandists, began to refer to the embargoes as the "ABCD ("American-British-Chinese-Dutch") encirclement" or "ABCD line".
Faced with a choice between economic collapse and withdrawal from its recent conquests (with its attendant loss of face), the Japanese Imperial General Headquarters (GHQ) began planning for a war with the Western powers in April or May 1941.
Japanese offensives, 1941–42
Following prolonged tensions between Japan and the Western powers, units of the Imperial Japanese Navy and Imperial Japanese Army launched simultaneous surprise attacks on Australian, British, Dutch and US forces on 7 December (8 December in Asia/West Pacific time zones).
The locations of this first wave of Japanese attacks included Hawaii, Malaya, Sarawak, Guam, Wake Island, Hong Kong, and the Philippines. Japanese forces also simultaneously invaded southern and eastern Thailand and were resisted for several hours, before the Thai government signed an armistice and entered an alliance with Japan.
Attack on Pearl Harbor
In the early hours of 7 December (Hawaiian time), Japan launched a major surprise carrier-based air strike on Pearl Harbor in Honolulu without explicit warning, which crippled the U.S. Pacific Fleet, left eight American battleships out of action, 188 American aircraft destroyed, and caused the deaths of 2,403 Americans. The Japanese had gambled that the United States, when faced with such a sudden and massive blow and loss of life, would agree to a negotiated settlement and allow Japan free rein in Asia. This gamble did not pay off. American losses were less serious than initially thought: the American aircraft carriers, which would prove to be more important than battleships, were at sea, and vital naval infrastructure (fuel oil tanks, shipyard facilities, and a power station), submarine base, and signals intelligence units were unscathed, and the fact the bombing happened while the US was not officially at war anywhere in the world caused a wave of outrage across the United States. Japan's fallback strategy, relying on a war of attrition to make the US come to terms, was beyond the IJN's capabilities.
Photograph of Battleship Row taken from a Japanese plane at the beginning of the attack. The explosion in the center is a torpedo strike on USS West Virginia
Before the attack on Pearl Harbor, the 800,000-member America First Committee vehemently opposed any American intervention in the European conflict, even as America sold military aid to Britain and the Soviet Union through the Lend-Lease program. Opposition to war in the US vanished after the attack. On 8 December, the United States, the United Kingdom, Canada, and the Netherlands declared war on Japan, followed by China and Australia the next day. Four days after Pearl Harbor, Germany and Italy declared war on the United States, drawing the country into a two-theater war. This is widely agreed to be a grand strategic blunder, as it abrogated both the benefit Germany gained by Japan's distraction of the US and the reduction in aid to Britain, which both Congress and Hitler had managed to avoid during over a year of mutual provocation, which would otherwise have resulted.
South-East Asian campaigns of 1941–42
British, Australian, and Dutch forces, already drained of personnel and matériel by two years of war with Germany, and heavily committed in the Middle East, North Africa, and elsewhere, were unable to provide much more than token resistance to the battle-hardened Japanese. The Allies suffered many disastrous defeats in the first six months of the war. Two major British warships, HMS Repulse and HMS Prince of Wales, were sunk by a Japanese air attack off Malaya on 10 December 1941.
Thailand, with its territory already serving as a springboard for the Malayan Campaign, surrendered within 5 hours of the Japanese invasion. The government of Thailand formally allied with Japan on 21 December. To the south, the Imperial Japanese Army had seized the British colony of Penang on 19 December, encountering little resistance.
Hong Kong was attacked on 8 December and fell on 25 December 1941, with Canadian forces and the Royal Hong Kong Volunteers playing an important part in the defense. American bases on Guam and Wake Island were lost at around the same time.
Following the Declaration by United Nations (the first official use of the term United Nations) on 1 January 1942, the Allied governments appointed the British General Sir Archibald Wavell to the American-British-Dutch-Australian Command (ABDACOM), a supreme command for Allied forces in Southeast Asia. This gave Wavell nominal control of a huge force, albeit thinly spread over an area from Burma to the Philippines to northern Australia. Other areas, including India, Hawaii, and the rest of Australia remained under separate local commands. On 15 January, Wavell moved to Bandung in Java to assume control of ABDACOM.
In January, Japan invaded British Burma, the Dutch East Indies, New Guinea, the Solomon Islands and captured Manila, Kuala Lumpur and Rabaul. After being driven out of Malaya, Allied forces in Singapore attempted to resist the Japanese during the Battle of Singapore, but were forced to surrender to the Japanese on 15 February 1942; about 130,000 Indian, British, Australian and Dutch personnel became prisoners of war. The pace of conquest was rapid: Bali and Timor also fell in February. The rapid collapse of Allied resistance left the "ABDA area" split in two. Wavell resigned from ABDACOM on 25 February, handing control of the ABDA Area to local commanders and returning to the post of Commander-in-Chief, India.
Meanwhile, Japanese aircraft had all but eliminated Allied air power in Southeast Asia and were making attacks on northern Australia, beginning with a psychologically devastating but militarily insignificant attack on the city of Darwin on 19 February, which killed at least 243 people.
At the Battle of the Java Sea in late February and early March, the Imperial Japanese Navy (IJN) inflicted a resounding defeat on the main ABDA naval force, under Admiral Karel Doorman. The Dutch East Indies campaign subsequently ended with the surrender of Allied forces on Java and Sumatra.
In March and April, a powerful IJN carrier force launched a raid into the Indian Ocean. British Royal Navy bases in Ceylon were hit and the aircraft carrier HMS Hermes and other Allied ships were sunk. The attack forced the Royal Navy to withdraw to the western part of the Indian Ocean. This paved the way for a Japanese assault on Burma and India.
In Burma, the British, under intense pressure, made a fighting retreat from Rangoon to the Indo-Burmese border. This cut the Burma Road, which was the western Allies' supply line to the Chinese Nationalists. In March 1942, the Chinese Expeditionary Force started to attack Japanese forces in northern Burma. On 16 April, 7,000 British soldiers were encircled by the Japanese 33rd Division during the Battle of Yenangyaung and rescued by the Chinese 38th Division, led by Sun Li-jen. Cooperation between the Chinese Nationalists and the Communists had waned from its zenith at the Battle of Wuhan, and the relationship between the two had gone sour as both attempted to expand their areas of operation in occupied territories. The Japanese exploited this lack of unity to press ahead in their offensives.
US and Filipino forces resisted in the Philippines until 8 May 1942, when more than 80,000 soldiers were ordered to surrender. By this time, General Douglas MacArthur, who had been appointed Supreme Allied Commander South West Pacific, had been withdrawn to Australia. The US Navy, under Admiral Chester Nimitz, had responsibility for the rest of the Pacific Ocean. This divided command had unfortunate consequences for the commerce war, and consequently, the war itself.
Threat to Australia
In late 1941, as the Japanese struck at Pearl Harbor, most of Australia's best forces were committed to the fight against Axis forces in the Mediterranean Theatre. Australia was ill-prepared for an attack, lacking armaments, modern fighter aircraft, heavy bombers, and aircraft carriers.
Australia had been shocked by the speedy and crushing collapse of British Malaya and Fall of Singapore in which around 15,000 Australian soldiers were captured and became prisoners of war. Curtin predicted the "battle for Australia" would soon follow. The Japanese established a major base in the Australian Territory of New Guinea in March of 1942. On 19 February, Darwin suffered a devastating air raid, the first time the Australian mainland had been attacked. Over the following 19 months, Australia was attacked from the air almost 100 times.
The Bombing of Darwin, Australia, 19 February 1942
Two battle-hardened Australian divisions were moving from the Middle-East for Singapore. Churchill wanted them diverted to Burma, but Curtin insisted on a return to Australia. In early 1942 elements of the Imperial Japanese Navy proposed an invasion of Australia. The Imperial Japanese Army opposed the plan and it was rejected in favour of a policy of isolating Australia from the United States via blockade by advancing through the South Pacific. The Japanese decided upon a seaborne invasion of Port Moresby, capital of the Australian Territory of Papua which would put all of Northern Australia within range of Japanese bomber aircraft.
President Franklin Roosevelt ordered General Douglas MacArthur in the Philippines to formulate a Pacific defence plan with Australia in March 1942. Curtin agreed to place Australian forces under the command of MacArthur, who became Supreme Commander, South West Pacific. MacArthur moved his headquarters to Melbourne in March 1942 and American troops began massing in Australia. Enemy naval activity reached Sydney in late May 1942, when Japanese midget submarines launched a raid on Sydney Harbour. On 8 June 1942, two Japanese submarines briefly shelled Sydney's eastern suburbs and the city of Newcastle.
Allies re-group, 1942–43
In early 1942, the governments of smaller powers began to push for an inter-governmental Asia–Pacific war council, based in Washington, DC. A council was established in London, with a subsidiary body in Washington. However, the smaller powers continued to push for an American-based body. The Pacific War Council was formed in Washington, on 1 April 1942, with President Franklin D. Roosevelt, his key advisor Harry Hopkins, and representatives from Britain, China, Australia, the Netherlands, New Zealand, and Canada. Representatives from India and the Philippines were later added. The council never had any direct operational control, and any decisions it made were referred to the US–UK Combined Chiefs of Staff, which was also in Washington. Allied resistance, at first symbolic, gradually began to stiffen. Australian and Dutch forces led civilians in a prolonged guerilla campaign in Portuguese Timor.
Japanese strategy and the Doolittle Raid
Having accomplished their objectives during the First Operation Phase with ease, the Japanese now turned to the second. The Second Operational Phase planned to expand Japan's strategic depth by adding eastern New Guinea, New Britain, the Aleutians, Midway, the Fiji Islands, Samoa, and strategic points in the Australian area. The Naval General Staff wanted to cut the sea links between Australia and the United States by capturing New Caledonia, Fiji, and Samoa.
The extent of Japanese military expansion in the Pacific, April 1942
Since this required far fewer troops, on March 13 the Naval General Staff and the Army agreed to operations with the goal of capturing Fiji and Samoa. The Second Operational Phase began well when Lae and Salamaua, located in eastern New Guinea, were captured on March 8. However, on March 10, American carrier aircraft attacked the invasion forces and inflicted considerable losses. The raid had major operational implications since it forced the Japanese to stop their advance in the South Pacific, until the Combined Fleet provided the means to protect future operations from American carrier attack. Concurrently, the Doolittle Raid occurred in April 1942, where 16 bombers took off from the aircraft carrier USS Hornet, 600 miles (970 km) from Japan. The raid inflicted minimal material damage on Japanese soil but was a huge morale boost for the United States, it also had major psychological repercussions in Japan, in exposing the vulnerabilities of the Japanese homeland. As the raid was mounted by a carrier task force, it consequently highlighted to the dangers the Japanese home islands could face until the destruction of the American carrier forces was achieved. With only Marcus Island and a line of converted trawlers patrolling the vast waters that separate Wake and Kamchatka, the Japanese east coast was left open to attack.
A B-25 bomber takes off from USS Hornet as part of the Doolittle Raid
Admiral Yamamoto now perceived that it was essential to complete the destruction of the United States Navy, which had begun at Pearl Harbor. His proposal to achieve this was by attacking and occupying Midway Atoll, an objective, which he assessed, the Americans would be certain to fight for as they would be forced to contest a Japanese invasion there since Midway was close enough to threaten Hawaii. During a series of meetings held from April 2–5, the Naval General Staff and representatives of the Combined Fleet reached a compromise. Yamamoto got his Midway operation, but only after he had threatened to resign. In return, however, Yamamoto had to agree to two demands from the Naval General Staff, both of which had implications for the Midway operation. In order to cover the offensive in the South Pacific, Yamamoto agreed to allocate one carrier division to the operation against Port Moresby. Yamamoto also agreed to include an attack to seize strategic points in the Aleutian Islands simultaneously with the Midway operation. These were enough to remove the Japanese margin of superiority in the coming Midway attack.
The attack on Port Moresby was codenamed the MO Operation and was divided into several parts or phases. In the first, Tulagi would be occupied on May 3, the carriers would then conduct a wide sweep through the Coral Sea to find and attack and destroy Allied naval forces, with the landings conducted to capture Port Moresby scheduled for May 10. The MO Operation featured a force of 60 ships led by the two carriers: Shōkaku and Zuikaku, one light carrier (Shōhō), six heavy cruisers, three light cruisers, and 15 destroyers. Additionally, some 250 aircraft were assigned to the operation including 140 aboard the three carriers. However, the actual battle did not go according to plan; although Tulagi was seized on May 3, the following day, aircraft from the American carrier Yorktown struck the invasion force. The element of surprise, which had been present at Pearl Harbor, was now lost due to the success of Allied codebreakers who had discovered the attack would be against Port Moresby. From the Allied point of view, if Port Moresby fell, the Japanese would control the seas to the north and west of Australia and could isolate the country. An Allied task force under the command of Admiral Frank Fletcher, with the carriers USS Lexington and USS Yorktown, was assembled to stop the Japanese advance. For the next two days, both the American and Japanese carrier forces tried unsuccessfully to locate each other. On May 7, the Japanese carriers launched a full strike on a contact reported to be enemy carriers, but the report turned out to be false. The strike force found and struck only an oiler, the Neosho, and the destroyer Sims. The American carriers also launched a strike with incomplete reconnaissance, and instead of finding the main Japanese carrier force, they only located and sank the Shōhō. On May 8, the opposing carrier forces finally found each other and exchanged air strikes. The 69 aircraft from the two Japanese carriers succeeded in sinking the carrier Lexington and damaging Yorktown. In return the Americans damaged the Shōkaku. Although Zuikaku was left undamaged, aircraft and personnel losses to Zuikaku were heavy and the Japanese were unable to support a landing on Port Moresby. As a result, the MO Operation was cancelled, and the Japanese were subsequently forced to abandon their attempts to isolate Australia. Although they managed to sink a carrier, the battle was a disaster for the Japanese. Not only was the attack on Port Moresby halted, which constituted the first strategic Japanese setback of the war, but all three carriers that were committed to the battle would now be unavailable for the operation against Midway. The Battle of the Coral Sea was the first naval battle fought in which ships involved never sighted each other, with attacks solely by aircraft.
After Coral Sea, the Japanese had four fleet carriers operational—Sōryū, Kaga, Akagi and Hiryū—and believed that the Americans had a maximum of two—Enterprise and Hornet. Saratoga was out of action, undergoing repair after a torpedo attack, while Yorktown had been damaged at Coral Sea and was believed by Japanese naval intelligence to have been sunk. She would, in fact, sortie for Midway after just three days' of repairs to her flight deck, with civilian work crews still aboard, in time to be present for the next decisive engagement.
Admiral Yamamoto viewed the operation against Midway as the potentially decisive battle of the war which could lead to the destruction of American strategic power in the Pacific, and subsequently open the door for a negotiated peace settlement with the United States, favorable to Japan.
Midway Atoll, several months before the battle
For the operation, the Japanese had only four carriers; Akagi, Kaga, Sōryū and Hiryū.
Akagi, the flagship of the Japanese carrier striking force, April 1942 prior to the battle
Through strategic and tactical surprise, the Japanese would knock out Midway's air strength and soften it for a landing by 5,000 troops. After the quick capture of the island, the Combined Fleet would lay the basis for the most important part of the operation. Yamamoto hoped that the attack would lure the Americans into a trap. Midway was to be bait for the USN which would depart Pearl Harbor to counterattack after Midway had been captured. When the Americans arrived, he would concentrate his scattered forces to defeat them. An important aspect of the scheme was Operation AL, which was the plan to seize two islands in the Aleutians, concurrently with the attack on Midway. Contradictory to persistent myth, the Aleutian operation was not a diversion to draw American forces from Midway, as the Japanese wanted the Americans to be drawn to Midway, rather than away from it. However, in May, Allied codebreakers discovered the planned attack on Midway. Yamamoto's complex plan had no provision for intervention by the American fleet before the Japanese had expected them. Planned surveillance of the American fleet in Pearl Harbor by long-ranged seaplane did not happen as a result of an abortive identical operation in March. Planned detection of the American departure by submarine patrol line faltered on their late departure, a product of Nagumo's hasty sortie.
USS Yorktown at Pearl Harbor days before the battle
The battle began on June 3, when American aircraft from Midway spotted and attacked the Japanese transport group 700 miles (1,100 km) west of the atoll.
Movements during the battle, according to William Koenig in Epic Sea Battles
On June 4, the Japanese launched a 108-aircraft strike on the island, the attackers brushing aside Midway's defending fighters but failing to deliver a decisive blow to the island's facilities. Most importantly, the strike aircraft based on Midway had already departed to attack the Japanese carriers, which had been spotted. This information was passed to the three American carriers and a total of 116 carrier aircraft, in addition to those from Midway, were on their way to attack the Japanese. The aircraft from Midway attacked, but failed to score a single hit on the Japanese. In the middle of these uncoordinated attacks, a Japanese scout aircraft reported the presence of an American task force, but it was not until later that the presence of an American carrier was confirmed. Vice Admiral Chuichi Nagumo was put in a difficult tactical situation in which he had to counter continuous American air attacks and prepare to recover his Midway strike planes, while deciding whether to mount an immediate strike on the American carrier or wait to prepare a proper attack. After quick deliberation, he opted for a delayed but better-prepared attack on the American task force after recovering his Midway strike and properly arming aircraft. However, beginning at 10.22am, American SBD Dauntless dive bombers surprised and successfully attacked three of the Japanese carriers. With their decks laden with fully fueled and armed aircraft, Sōryū, Kaga, and Akagi were turned into blazing wrecks. A single Japanese carrier, Hiryū, remained operational, and launched an immediate counterattack. Both of her attacks hit Yorktown and put her out of action. Later in the afternoon, aircraft from the two remaining American carriers found and destroyed Hiryū. The crippled Yorktown, along with the destroyer Hammann, were both sunk by the Japanese submarine I-168. With the striking power of the Kido Butai having been destroyed, Japan's offensive power was blunted. Early on the morning of June 5, with the battle lost, the Japanese cancelled the Midway operation and the initiative in the Pacific was in the balance. Although losing four carriers, Parshall and Tully note that losses at Midway did not radically degrade the fighting capabilities of Japanese naval aviation as a whole.
Song about Battle of Midway
All for Victory! All for Vite!!!