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Susumu Ishii

1924 – 1991

Japanese yakuza

Gangster
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About Susumu Ishii

Lived 1924 – 1991 (aged 66–67). Susumu Ishii was a Japanese gangster.

Susumu Ishii was the second kaicho (godfather) of the Inagawa-kai yakuza gang in Japan. He was also fifth socho of the Yokosuka-ikka.

Ishii was born in Yokosuka in 1924. As a child, he moved with his family to Kamakura where they ran a small noodle shop. In World War II, he was assigned to a kaiten unit of the Japanese Navy but was not given the chance to take part in a suicide attack. After the war, he became a yakuza and joined the Inagawa-kai in 1958. He rose to the number two position in that gang, but was imprisoned for a gambling scam from 1978 to 1984. After serving his time in prison Ishii spoke to the media, saying; "We cannot succeed in the yakuza world unless we are active and aggressive until our early forties. After that, we have to adapt our lives to ordinary society. We cannot always be so forceful."

The Yomiuri Shimbun newspaper stated, "Almost every money transaction was related to Susumu Ishii in the 80s and 90s." Ishii's money went overseas as well. He invested in hotels in Monaco, Hong Kong and America. In total he invested 700 million dollars around the world. Throughout various investments he was able to have successful international relations and grow his money.

Ishii was known as the "World's Richest Gangster" or "The Gangster With the Golden Touch". Ishii also received credit and loans totaling to $2.5 billion from Sagawa Kyubin. The president of Nikko Securities and the chairman and president of Nomura resigned when their links to Ishii became public.

Later life But as the Japanese economic bubble burst, Ishii was no longer "the world's richest gangster". His assets and his health declined rapidly, and in September 1990 he retired as kumicho. He was replaced by Yuko Inagawa, son of the gang's original founder Kakuji Inagawa.

Ishii died on September 3, 1991, at Keio University Hospital at age 67. Over 6,000 people attended his funeral at the Ikegami Honmon-ji temple in Ōta, Tokyo.

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Important facts

Born
1924, Yokosuka
Birth century
Died
1991
Occupation
Gangster

People in Susumu Ishii's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Susumu Ishii's

Frequently asked questions

Who was Susumu Ishii?

Japanese yakuza

When was Susumu Ishii born?

Susumu Ishii was born in 1924 in Yokosuka.

When did Susumu Ishii die?

Susumu Ishii died in 1991.

What was Susumu Ishii's occupation?

Susumu Ishii was a gangster.

What nationality was Susumu Ishii?

Susumu Ishii was Japanese.

Sources & further reading

· Wikipedia: Susumu Ishii

· Wikidata: Q7649776

· DBpedia: Susumu Ishii

Cite this page

APA: Biography.guide. (2026). Susumu Ishii. https://biography.guide/susumu-ishii/

MLA: "Susumu Ishii." Biography.guide, https://biography.guide/susumu-ishii/.

Chicago: "Susumu Ishii." Biography.guide. https://biography.guide/susumu-ishii/.

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