About Koji Masuda
Lived 1944 – 2022 (aged 78). Koji Masuda was a Japanese boxer.
is a Japanese boxer. He competed in the men's light middleweight event at the 1964 Summer Olympics. At the 1964 Summer Olympics, he defeated Jannie Gibson of Rhodesia in the Round of 32 before losing to Joseph Gonzales of France in the Round of 16.
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Important facts
People in Koji Masuda's life
Named in this biography and alive at the same time
Related people
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Contemporaries
People whose lives overlapped Koji Masuda's
Frequently asked questions
Who was Koji Masuda?
Japanese boxer
When was Koji Masuda born?
Koji Masuda was born on 1 February 1944.
When did Koji Masuda die?
Koji Masuda died on 28 August 2022.
What was Koji Masuda's occupation?
Koji Masuda was a boxer.
What nationality was Koji Masuda?
Koji Masuda was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Koji Masuda. https://biography.guide/koji-masuda/
MLA: "Koji Masuda." Biography.guide, https://biography.guide/koji-masuda/.
Chicago: "Koji Masuda." Biography.guide. https://biography.guide/koji-masuda/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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