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Satoru Okashima

1920 – 1945

Japanese military personnel

Army soldier
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About Satoru Okashima

Lived 1920 – 1945 (aged 25). Satoru Okashima was a Japanese army soldier.

was a Japanese Army officer.

He is known for leading a dissident faction of Japanese troops in the chaotic period after Emperor Hirohito's surrender broadcast in August 1945. His final actions ended in suicide following the abortive attempt to resist Japan's surrender.

Early life and military career Okajima was born on July 24, 1920 in Kagoshima Prefecture. He was the second son of a schoolteacher. His family later moved to Niigata Prefecture. Okajima entered the Imperial Japanese Army Academy and graduated in 1940.

Later in the war he was assigned as an instructor at the Army Aviation Signal School in Mito, part of the Army's training command.

Mito incident When Hirohito's order to surrender was received on August 15, 1945 by the Army personnel stationed in Mito, a conflict arose between a faction led by Maj. eager to surrender to the Americans and a smaller faction led by Okajima committed to defending Japan's sovereignty to the death. Within 48 hours, Tanaka was shot by Lt. and Okajima decided to take action. Okajima commandeered a southbound train coincidentally passing through Mito and travelled to Tōkyō with around 400 men under his command. In Tōkyō, Okajima was stunned when the Army high command threatened to use force if he and his unit refused to comply with the order to surrender. Okajima agreed to return to Mito by train on August 20. Later that day after returning to Mito, Okajima shot himself.

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Important facts

Birth century
Occupation
Army soldier
Nationality
Also known as
Tetsu Okashima

People in Satoru Okashima's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Satoru Okashima's

Frequently asked questions

Who was Satoru Okashima?

Japanese military personnel

When was Satoru Okashima born?

Satoru Okashima was born on 24 July 1920.

When did Satoru Okashima die?

Satoru Okashima died on 15 August 1945.

What was Satoru Okashima's occupation?

Satoru Okashima was an army soldier.

What nationality was Satoru Okashima?

Satoru Okashima was Japanese.

Sources & further reading

· Wikipedia: Satoru Okashima

· Wikidata: Q119343088

· DBpedia: Okajima Satoshi

Cite this page

APA: Biography.guide. (2026). Satoru Okashima. https://biography.guide/satoru-okashima/

MLA: "Satoru Okashima." Biography.guide, https://biography.guide/satoru-okashima/.

Chicago: "Satoru Okashima." Biography.guide. https://biography.guide/satoru-okashima/.

Data last updated: 2026-09-20 · Spot an error? Report a correction.

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