Japanese occupation of Attu

Japanese occupation of Attu
	Part of the American Theater and the Pacific Theater of World War II
	; Four Japanese seaplanes landed at Holtz Bay, Attu Island on 7 November 1942. Photo taken by American surveillance aircraft.
Date	7 June 1942 – 30 May 1943
Location	Attu, Aleutian Islands, Alaska, United States52°55′27″N 173°09′24″E / 52.9241°N 173.1568°E
Result	Japanese occupation commences.
Belligerents
United States	Japan
Commanders and leaders
N/A	Matsutoshi Hosumi; Yasuyo Yamasaki †; Boshirō Hosogaya
Strength
N/A	1,140 - 2,900
Casualties and losses
1 civilian killed; 46 civilians captured	unknown

The Japanese occupation of Attu (Operation AL) was the result of an invasion of the Aleutian Islands in Alaska during World War II. Imperial Japanese Army troops landed on 7 June 1942, the day after the invasion of nearby Kiska. Along with the Kiska landing, it was the first time that the continental United States was invaded and occupied by a foreign power since the War of 1812, and was the second of the only two invasions of the United States during World War II. The occupation ended with the Allied victory in the Battle of Attu on 30 May 1943.

Background

Operation AL

Although it is not clear how the Navy General Staff requested the Combined Fleet Command to plan the Aleutian Operation ( Operation AL) to occupy Attu and Kiska Islands,^[1] the Navy General Staff seemed to have acknowledged the necessity of Operation AL in response to the proposition of the Fifth Fleet when considering the attempt to overtake Midway (Operation MI).

The plan of Operation AL was consulted with the Imperial General Headquarters army section on 15 April. In early June, the navy would attack Dutch Harbor and Adak Island, and occupy Kiska Island and Attu Island. The Imperial Japanese Army was reluctant to occupy the Aleutian Islands and responded to the navy on 16 April that they would not dispatch troops to the operation.^[2] However, the Doolittle Raid on Japan from the North Pacific on 18 April had a great influence on Operation AL. After the air raids on Japan by the Doolittle bombers, the army acknowledged the need to set up patrol bases on the western Aleutian Islands and agreed on 21 April to dispatch troops.^[3]

The Navy General Staff promoted Operation MI and Operation AL with the primary purpose of advancing the bases for patrol line, and the Combined Fleet Command also followed it.^[4] In other words, the purpose of Operation AL was to build a patrol network in the North Pacific by establishing bases on Midway, Attu, and Kiska to monitor attacks on Japan mainland by US task forces. At the same time, it was intended to prevent advances of US air bases.

Eventually, it was determined that the Imperial Army would invade Attu Island and the Imperial Navy (Navy Maizuru Third Special Naval Landing Force) would invade Kiska Island. The army established the North Sea Detachment (Hokkai-shitai) on 5 May, headed by Major Matsutoshi Hozumi and consisting of approximately 1,000 men.^[5]

The order of operation was announced on 5 May.^[6] Hozumi was tasked to secure or destroy key points in the western part of the Aleutian Islands, and to make enemy mobility and air power advance in this area difficult. The finalized plan was to destroy Adak's military facilities and then withdraw. Next, the army troops were to invade Attu while the navy invaded Kiska.

Prior to the landings, air raids from carriers were to destroy the air force at Dutch Harbor.

Occupation

In May 1942, the Japanese began near-simultaneous campaigns against Midway and the Aleutians, thus beginning the Aleutian Islands campaign. During the Battle of Midway, Japanese forces were repulsed in a decisive action. Meanwhile on 7 June, Japanese naval forces under Boshirō Hosogaya landed troops unopposed at Attu in conjunction with the same forces invading Kiska the previous day. A force consisting of 1,140 infantry under Major Matsutoshi Hosumi took control of the island and captured Attu's population, which consisted of 45 Aleuts and two white Americans, Charles Foster Jones (1879–1942), an amateur radio operator and weather reporter, originally from St. Paris, Ohio, and his wife Etta (1879–1965), a teacher and nurse, originally from Vineland, New Jersey.^[7] The village consisted of several houses around Chichagof Harbor on the northeast side of the island.

The 42 Aleut inhabitants who survived the Japanese invasion were taken to a prison camp near Otaru, Hokkaido. Sixteen of them died while they were imprisoned.^[8] Charles Jones was killed by the Japanese forces immediately after the invasion because he refused to fix the radio he destroyed to prevent the occupying troops from using it. His wife was subsequently taken to the Bund Hotel in Yokohama, Japan, which housed Australian Rabaul New Britain nurses who had been taken prisoner during the capture of Rabaul in early 1942. They were later transferred to the Yokohama Yacht Club and kept there until July 1944 when they were moved to the old Totsuka Hospital in Yokohama. The hospital served as an internment camp until the end of the war in August 1945. Etta Jones died in December 1965 at age 86 in Bradenton, Florida.^[9]

After landing, the soldiers began constructing an airbase and fortifications. The nearest American forces were on Unalaska Island at Dutch Harbor and at an airbase on Adak Island. Throughout the occupation, American air and naval forces bombarded the island. Initially the Japanese intended to hold the Aleutians only until the winter of 1942; however, the occupation continued into 1943 in order to deny the Americans use of the islands. In August 1942, the garrison at Attu was moved to Kiska to help repel a suspected American attack. From August to October 1942, Attu was unoccupied until a 2,900-man force under Colonel Yasuyo Yamasaki arrived. The new garrison continued constructing the airfield and fortifications.

Battle of Attu

On 11 May 1943, units from 17th Infantry, of Major General Albert E. Brown's 7th U.S. Infantry Division made amphibious landings on Attu to retake the island. On 12 May, I-31 was forced to surface five miles northeast of Chichagof Harbor, she was then sunk in a surface engagement with USS Edwards.

Allied forces under General John L. DeWitt took control of the island on 30 May after the remaining Japanese troops conducted a massive banzai charge. American forces lost 549 killed and 1,148 wounded, with another 2,100 evacuated because of weather-related injuries. During the battle all but 29 men of the Japanese garrison were killed.

Aftermath

The occupation ended with an American victory and American forces deemed the half-completed airfield as not ideally situated. After building a new airfield, the Americans launched bomber attacks against the Japanese home islands for the remainder of the war.^[10]

Attu village was abandoned after the war, and surviving members of Japanese internment were moved to other islands after the war. In 2012, for the 70th anniversary of the occupation, a memorial to Attu village was dedicated at the former site of the town.

Notes

^ (Office of war history 1968a, p. 206)
^ (Office of war history 1968a, p. 208)
^ (Office of war history 1968a, p. 209)
^ (Kakizaki 1980, p. 433)
^ (Office of war history 1968b, p. 98)
^ (Office of war history 1968a, pp. 209–211)
^ Mary Breu (2009) Last Letters from Attu, Alaska Northwest Books, ISBN 0882408100
^ Chloe, John Haile (2017). Attu: The Forgotten Battle. National Park Service. pp. 32–33. ISBN 978-0996583732.
^ Mary Breu (2009) Last Letters from Attu, Alaska Northwest Books, ISBN 0882408100
^ Brian Garfield, The Thousand-Mile War: World War II in Alaska and the Aleutians

References

Fern Chandonnet (15 September 2007). Alaska at War, 1941-1945. University of Alaska Press. pp. 23–26. ISBN 978-1-60223-013-2.
Diane Olthuis (1 July 2006). It Happened in Alaska. Globe Pequot Press. p. 119. ISBN 978-0-7627-3908-0.
Paulin, Jim. "Memorial placed in Attu honoring villagers". The Bristol Bay Times. Archived from the original on 29 October 2017. Retrieved 3 March 2014.
Mary Breu (2009). Last Letters from Attu. Alaska Northwest Books. ISBN 978-0-88240-810-1.
Mason, Rachel. "Attu, A Lost Village of the Aleutians." Alaska Park Science, Volume 10, Issue 2
Office of war history (1968a). Senshi-sosho [the Japanese War History Series Vol. 29. "Navy operations in the Northeastern"] (in Japanese). Asagumo Newspaper Publishing.
Office of war history (1968b). Senshi-sosho [The Japanese War History Series Vol. 21. "Army operations in the Northeastern <1> Attu’s Gyokusai"] (in Japanese). Asagumo Newspaper Publishing.
Kakizaki, Seiichi (1980). Private view on the Kiska invasion operation, in Military history of Kiska (edited by Kiska-kai) (in Japanese). Hara Shobou.

[ReferenceA-1] (Office of war history 1968a, p. 206)

[2] (Office of war history 1968a, p. 208)

[3] (Office of war history 1968a, p. 209)

[4] (Kakizaki 1980, p. 433)

[5] (Office of war history 1968b, p. 98)

[6] (Office of war history 1968a, pp. 209–211)

[7] Mary Breu (2009) Last Letters from Attu, Alaska Northwest Books, ISBN 0882408100

[8] Chloe, John Haile (2017). Attu: The Forgotten Battle. National Park Service. pp. 32–33. ISBN 978-0996583732.

[9] Mary Breu (2009) Last Letters from Attu, Alaska Northwest Books, ISBN 0882408100

[10] Brian Garfield, The Thousand-Mile War: World War II in Alaska and the Aleutians

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

Japanese occupation of Attu

Background

Operation AL

Occupation

Battle of Attu

Aftermath

See also

Notes

References

Boissy-le-Châtel

Shivangi Joshi

Ferhat Abbas

Stasiun Fujimi

Milkwater

Nazionalità sportiva

Borgo Maggiore

Ibbit-Lim

Reto Ziegler

Chaerilus celebensis

Anna's Archive

Devi Lal Samar

Confuciusornis

Jepon, Blora

‘Ō‘ō hawai‘i

Han So-eun

100 Years (film)

Hürrem Sultan

1985

The Corso, Manly