Riichi Sekiyama
Japanese go player
About Riichi Sekiyama
Lived 1909 – 1970 (aged 60). Riichi Sekiyama was a Japanese go professional.
Riichi Sekiyama (関山利一, Sekiyama Riichi, December 23, 1909 – January 15, 1970) was a Japanese professional go player. Born in Hyogo, Riichi became a student of Tamejiro Suzuki in 1924 and turned professional a year later in 1925. He won the first ever Honinbo title in 1941. However, he was unable to defend his title against Utaro Hashimoto in 1943 and was forced to retire due to health problems. He had several pupils, the most notable being Takeo Kajiwara and Yutaka Shiraishi.
Titles and runners-up DomesticTitle Wins Runners-up Honinbo 1 (1941) 1 (1943) Total 1 1
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Riichi Sekiyama's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Riichi Sekiyama's
Frequently asked questions
Who was Riichi Sekiyama?
Japanese go player (1909–1970)
When was Riichi Sekiyama born?
Riichi Sekiyama was born on 23 December 1909 in Hyōgo Prefecture.
When did Riichi Sekiyama die?
Riichi Sekiyama died on 15 January 1970.
What was Riichi Sekiyama's occupation?
Riichi Sekiyama was a go professional.
What nationality was Riichi Sekiyama?
Riichi Sekiyama was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Riichi Sekiyama. https://biography.guide/riichi-sekiyama/
MLA: "Riichi Sekiyama." Biography.guide, https://biography.guide/riichi-sekiyama/.
Chicago: "Riichi Sekiyama." Biography.guide. https://biography.guide/riichi-sekiyama/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:09 UTC