was a

lieutenant general Lieutenant general (Lt Gen, LTG and similar) is a three-star military rank (NATO code OF-8) used in many countries. The rank traces its origins to the Middle Ages, where the title of lieutenant general was held by the second-in-command on the ...

and commander in the

Imperial Japanese 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 o ...

(IJA) during

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

Biography

Early career

Sano was born in

Shizuoka Prefecture is a prefecture of Japan located in the Chūbu region of Honshu. Shizuoka Prefecture has a population of 3,637,998 and has a geographic area of . Shizuoka Prefecture borders Kanagawa Prefecture to the east, Yamanashi Prefecture to the northea ...

. He attended the 23rd class

Imperial Japanese Army Academy The was the principal officer's training school for the Imperial Japanese Army. The programme consisted of a junior course for graduates of local army cadet schools and for those who had completed four years of middle school, and a senior course f ...

and graduated in 1911. He served as a junior officer with the IJA 16 Field Artillery Regiment. In 1913, he attended the IJA's Artillery and Engineering school, graduating in 1914, and graduated from the 31st class of the

Army Staff College Staff colleges (also command and staff colleges and War colleges) train military officers in the administrative, military staff and policy aspects of their profession. It is usual for such training to occur at several levels in a career. For exa ...

in 1922. He was promoted to

major Major (commandant in certain jurisdictions) is a military rank of commissioned officer status, with corresponding ranks existing in many military forces throughout the world. When used unhyphenated and in conjunction with no other indicators ...

in 1926, he was assigned as a

military attaché A military attaché is a military expert who is attached to a diplomatic mission, often an embassy. This type of attaché post is normally filled by a high-ranking military officer, who retains a commission while serving with an embassy. Opport ...

Great Britain Great Britain is an island in the North Atlantic Ocean off the northwest coast of continental Europe. With an area of , it is the largest of the British Isles, the largest European island and the ninth-largest island in the world. It is ...

from 1927 through 1928. From August 1931, Sano was assigned to the IJA 4th Field Artillery Regiment and from January 1933 was assigned to the staff of the

Hiroshima is the capital of Hiroshima Prefecture in Japan. , the city had an estimated population of 1,199,391. The gross domestic product (GDP) in Greater Hiroshima, Hiroshima Urban Employment Area, was US$61.3 billion as of 2010. Kazumi Matsui h ...

-based

IJA 5th Division The was an infantry division of the Imperial Japanese Army. Its call sign was the . The 5th Division was formed in Hiroshima in January 1871 as the , one of six regional commands created in the fledgling Imperial Japanese Army. Its personnel we ...

, He was promoted to colonel and commanded the IJA 25th Field Artillery Regiment from March 1935. From December 1935 Sano was assigned to the staff of the

Kokura is an ancient castle town and the center of Kitakyushu, Japan, guarding the Straits of Shimonoseki between Honshu and Kyushu with its suburb Moji. Kokura is also the name of the penultimate station on the southbound San'yō Shinkansen lin ...

-based IJA 12th Division. He once again commanded the IJA 25th Artillery from March 1936. With the start of the

Second Sino-Japanese War The Second Sino-Japanese War (1937–1945) or War of Resistance (Chinese term) was a military conflict that was primarily waged between the Republic of China and the Empire of Japan. The war made up the Chinese theater of the wider Pacific Th ...

, Sano served as

Chief of Staff The title chief of staff (or head of staff) identifies the leader of a complex organization such as the armed forces, institution, or body of persons and it also may identify a principal staff officer (PSO), who is the coordinator of the supporti ...

of the

IJA 14th Division The was an infantry division in the Imperial Japanese Army. Its tsūshōgō code name was the , and its military symbol was 14D. The 14th Division was one of four new infantry divisions raised by the Imperial Japanese Army (IJA) in the closing ...

from August 1937. Under the command of Lieutenant General

Kenji Doihara was a Japanese army officer. As a general in the Imperial Japanese Army during World War II, he was instrumental in the Japanese invasion of Manchuria. As a leading intelligence officer, he played a key role to the Japanese machinations that le ...

, the division participated in the

Beiping–Hankou Railway Operation The Beiping–Hankou Railway Operation ( ja, 京漢線作戦; Mid August – Dec. 1937) was a follow up to the Battle of Beiping–Tianjin of the Japanese army in North China at the beginning of the 2nd Sino-Japanese War, fought simultaneously w ...

and in the Northern and Eastern Honan campaign including the

Battle of Lanfeng The Battle of Lanfeng (), in the Second Sino-Japanese War, was part of the larger campaign for Northern and Eastern Henan (February 7 – June 10, 1938) and took place at the same time as the Battle of Xuzhou (Late December – Early June 1938) ...

. In July 1938, Sano was promoted to

major general Major general (abbreviated MG, maj. gen. and similar) is a military rank used in many countries. It is derived from the older rank of sergeant major general. The disappearance of the "sergeant" in the title explains the apparent confusion of a ...

and transferred to command the IJA 4th Heavy Field Artillery Brigade. He became commandant of the Army Field Artillery School from August 1940. In march 1941, he was promoted to

.Ammentorp

Pacific War

Hong Kong and Sumatra

In 1941, Sano assumed command of the

IJA 38th Division The was an infantry division of the Imperial Japanese Army, activated 30 June 1939 in Nagoya, simultaneously with the 39th, 40th and 41st Divisions. Its call sign was the . Action The division was initially assigned in October 1939 to the 2 ...

. Early in the

Pacific War The Pacific War, sometimes called the Asia–Pacific War, was the theater of World War II that was fought in Asia, the Pacific Ocean, the Indian Ocean, and Oceania. It was geographically the largest theater of the war, including the vast ...

, Sano and his division participated in the

Battle of Hong Kong The Battle of Hong Kong (8–25 December 1941), also known as the Defence of Hong Kong and the Fall of Hong Kong, was one of the first battles of the Pacific War in World War II. On the same morning as the attack on Pearl Harbor, forces of the ...

by invading Hong Kong Island on 18 December 1941. The

British British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories, and Crown Dependencies. ** Britishness, the British identity and common culture * British English, ...

garrison A garrison (from the French ''garnison'', itself from the verb ''garnir'', "to equip") is any body of troops stationed in a particular location, originally to guard it. The term now often applies to certain facilities that constitute a mil ...

surrendered on 25 December 1941. Sano's troops were reported to have committed atrocities against civilians in Hong Kong and British

prisoners of war A prisoner of war (POW) is a person who is held Captivity, captive by a belligerent power during or immediately after an armed conflict. The earliest recorded usage of the phrase "prisoner of war" dates back to 1610. Belligerents hold priso ...

(Major General Takeo Itō, Sano's subordinate and commander of the 38th's Infantry Group, was tried and convicted after the war for war crimes). The division then transferred to

Sumatra Sumatra is one of the Sunda Islands of western Indonesia. It is the largest island that is fully within Indonesian territory, as well as the sixth-largest island in the world at 473,481 km2 (182,812 mi.2), not including adjacent i ...

and participated in the

Netherlands East Indies campaign The Dutch East Indies campaign of 1941–1942 was the conquest of the Dutch East Indies (present-day Indonesia) by forces from the Empire of Japan in the early days of the Pacific campaign of World War II. Forces from the Allies attempted u ...

.Budge, Fuller, p. 188.

Guadalcanal

The 38th Division was then transferred to

Rabaul Rabaul () is a township in the East New Britain province of Papua New Guinea, on the island of New Britain. It lies about 600 kilometres to the east of the island of New Guinea. Rabaul was the provincial capital and most important settlement in ...

New Britain New Britain ( tpi, Niu Briten) is the largest island in the Bismarck Archipelago, part of the Islands Region of Papua New Guinea. It is separated from New Guinea by a northwest corner of the Solomon Sea (or with an island hop of Umboi the Dam ...

in the Southwest Pacific in September 1942 in order to participate in the Japanese attempts to retake

Guadalcanal Guadalcanal (; indigenous name: ''Isatabu'') is the principal island in Guadalcanal Province of Solomon Islands, located in the south-western Pacific, northeast of Australia. It is the largest island in the Solomon Islands by area, and the seco ...

from Allied forces during the

Guadalcanal campaign The Guadalcanal campaign, also known as the Battle of Guadalcanal and codenamed Operation Watchtower by American forces, was a military campaign fought between 7 August 1942 and 9 February 1943 on and around the island of Guadalcanal in th ...

. Two battalions from Sano's division were delivered to Guadalcanal by

Tokyo Express The Tokyo Express was the name given by Allied forces to the use of Imperial Japanese Navy ships at night to deliver personnel, supplies, and equipment to Japanese forces operating in and around New Guinea and the Solomon Islands during the P ...

missions in October 1942 and participated in the

Battle for Henderson Field The Battle for Henderson Field, also known as the Battle of Guadalcanal or Battle of Lunga Point by the Japanese, took place from 23 to 26 October 1942 on and around Guadalcanal in the Solomon Islands. The battle was a land, sea, and air battle ...

, which resulted in a decisive defeat for the Japanese forces. In November 1942, Tokyo Express missions delivered the 38th Division's 228th Infantry Regiment to Guadalcanal along with Sano and his staff. The Japanese attempted to deliver the remaining 7,000 troops of the 38th Division by slow transport but the effort was defeated during the

Naval Battle of Guadalcanal The Naval Battle of Guadalcanal, sometimes referred to as the Third and Fourth Battles of Savo Island, the Battle of the Solomons, the Battle of Friday the 13th, or, in Japanese sources, the , took place from 12 to 15 November 1942, and was t ...

from 12 November through 15 November 1942. Only about 3,000 of Sano's troops successfully reached the island and most of their supplies and heavy equipment were lost. After suffering losses during the

Battle of Mount Austen, the Galloping Horse, and the Sea Horse The Battle of Mount Austen, the Galloping Horse, and the Sea Horse, part of which is sometimes called the Battle of the Gifu, took place from 15 December 1942 to 23 January 1943 and was primarily an engagement between United States and Imperia ...

, Sano and the remainder of his troops on Guadalcanal, about 2,316 men, were evacuated during

Operation Ke was the largely successful withdrawal of Japanese forces from Guadalcanal, concluding the Guadalcanal Campaign of . The operation took place between 14 January and 7 February 1943, and involved both Imperial Japanese Army (IJA) and Imperial ...

on 2 February 1943, giving control of the island completely to Allied forces.

Japan, China, and death

After returning to Rabaul with his troops, Sano was reassigned to Japan and assigned as Chief of Staff of the

General Defense Command The was a headquarters organization and general army of the Imperial Japanese Army, established to control all land and air units stationed within Japan proper, Korea and Taiwan during World War II. History The General Defense Command was estab ...

(GDC) in June 1943. The GDC administered all IJA line and training units in the

Japanese home islands The Japanese archipelago (Japanese: 日本列島, ''Nihon rettō'') is a group of 6,852 islands that form the country of Japan, as well as the Russian island of Sakhalin. It extends over from the Sea of Okhotsk in the northeast to the East Chi ...

and

Korea Korea ( ko, 한국, or , ) is a peninsular region in East Asia. Since 1945, it has been divided at or near the 38th parallel, with North Korea (Democratic People's Republic of Korea) comprising its northern half and South Korea (Republic o ...

. He then served on the

General Staff A military staff or general staff (also referred to as army staff, navy staff, or air staff within the individual services) is a group of officers, enlisted and civilian staff who serve the commander of a division or other large military un ...

from March 1944. Sano returned to the China theatre of operations as commander of the IJA 34th Army in

Hankow Hankou, alternately romanized as Hankow (), was one of the three towns (the other two were Wuchang and Hanyang) merged to become modern-day Wuhan city, the capital of the Hubei province, China. It stands north of the Han and Yangtze Rivers whe ...

in July 1944. This was a newly-formed army in

Hopei Hebei or , (; alternately Hopeh) is a northern province of China. Hebei is China's sixth most populous province, with over 75 million people. Shijiazhuang is the capital city. The province is 96% Han Chinese, 3% Manchu, 0.8% Hui, an ...

province, in Japanese-occupied China created out of reserve elements of the IJA 11th Army to protect Japanese rear lines when the IJA 11th Army moved south to participate in the

Battle of Guilin–Liuzhou The Battle of Guilin–Liuzhou (), also known as the Battle of Guiliu, was one of the 22 major engagements between the National Revolutionary Army (NRA) and Imperial Japanese Army (IJA) during the Second Sino-Japanese War. This battle was the t ...

during

Operation Ichi-Go Operation Ichi-Go ( ja, 一号作戦, Ichi-gō Sakusen, lit=Operation Number One) was a campaign of a series of major battles between the Imperial Japanese Army forces and the National Revolutionary Army of the Republic of China, fought from Apri ...

. Afterwards, it was transferred to the operational control of the

Japanese Sixth Area Army The was a field army of the Imperial Japanese Army during both the Second Sino-Japanese War and World War II. History The Japanese 6th Area Army was formed on August 25, 1944 under the China Expeditionary Army primarily as a military reserve a ...

, and continued in its role as a

force for

Wuhan Wuhan (, ; ; ) is the capital of Hubei, Hubei Province in the China, People's Republic of China. It is the largest city in Hubei and the most populous city in Central China, with a population of over eleven million, the List of cities in China ...

and the surrounding region. In January 1945, Sano was attached to the staff of the

China Expeditionary Army The was a general army of the Imperial Japanese Army from 1939 to 1945. The China Expeditionary Army was established in September 1939 from the merger of the Central China Expeditionary Army and Japanese Northern China Area Army, and was headqu ...

. Fuller, p. 188–189. Sano became ill and died in

Sendai is the capital Cities of Japan, city of Miyagi Prefecture, the largest city in the Tōhoku region. , the city had a population of 1,091,407 in 525,828 households, and is one of Japan's 20 Cities designated by government ordinance of Japan, desig ...

, Japan on 3 July 1945.

References

* * * *

External links

* * * * * * *

Footnotes

{{DEFAULTSORT:Sano, Tadayoshi 1889 births 1945 deaths Military personnel from Shizuoka Prefecture Imperial Japanese Army generals of World War II Japanese military personnel of World War II Japanese military attachés