Yasuo Koyama
Japanese Go player
About Yasuo Koyama
Lived 1937 – 2000 (aged 63). Yasuo Koyama was a Japanese go player.
was a professional Go player.
Biography Koyama was a disciple of Riichi Sekiyama. He became a 9-dan in 1971. He played in the Kansai Ki-in. His disciple was Yahata Koichi.
Titles Title Years Held Current 1 Kansai Ki-in Championship 1962
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Important facts
People in Yasuo Koyama's life
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Contemporaries
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Frequently asked questions
Who was Yasuo Koyama?
Japanese Go player (1937-2000)
When was Yasuo Koyama born?
Yasuo Koyama was born on 27 April 1937 in Okayama Prefecture.
When did Yasuo Koyama die?
Yasuo Koyama died on 5 September 2000.
What was Yasuo Koyama's occupation?
Yasuo Koyama was a go player.
What nationality was Yasuo Koyama?
Yasuo Koyama was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Yasuo Koyama. https://biography.guide/yasuo-koyama/
MLA: "Yasuo Koyama." Biography.guide, https://biography.guide/yasuo-koyama/.
Chicago: "Yasuo Koyama." Biography.guide. https://biography.guide/yasuo-koyama/.
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