Koichi Ōya

Japanese Go player
Person human Q22126799
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Koichi Ōya

Summary

Koichi Ōya is a human[1]. His place of birth was Tokyo[2]. He was born on +1966-03-22T00:00:00Z[3]. He worked as a Go professional[4].

Key Facts

  • Koichi Ōya was born in Tokyo[2].
  • Koichi Ōya was born on +1966-03-22T00:00:00Z[3].
  • Koichi Ōya held citizenship in Japan[5].
  • Koichi Ōya worked as a Go professional[4].
  • Koichi Ōya is recorded as male[6].
  • Koichi Ōya's instance of is recorded as human[7].
  • Koichi Ōya's sport is recorded as go[8].
  • Koichi Ōya's family name is recorded as Ōya[9].
  • Koichi Ōya's given name is recorded as Kōichi[10].
  • Koichi Ōya studied under Koichi Kobayashi[11].
  • Koichi Ōya's affiliation is recorded as Nihon Ki-in[12].
  • Koichi Ōya's country for sport is recorded as Japan[13].
  • Koichi Ōya's name in native language is recorded as 大矢浩一[14].
  • Koichi Ōya's name in kana is recorded as おおや こういち[15].
  • Koichi Ōya's Google Knowledge Graph ID is recorded as /g/11cjj82rk5[16].
  • Koichi Ōya's Goratings ID is recorded as 284[17].

Body

Origins and Family

Koichi Ōya's place of birth was Tokyo[2]. He was born on +1966-03-22T00:00:00Z[3].

Education

Koichi Ōya studied under Koichi Kobayashi[11].

Career and Affiliations

Koichi Ōya worked as a Go professional[4].

FAQs

Where was Koichi Ōya born?

Koichi Ōya was born in Tokyo[2].

What did Koichi Ōya do for work?

Koichi Ōya worked as Go professional[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . nihonkiin.or.jp. nihonkiin.or.jp. Provenance: wikidata.org.
  2. [6] . wikidata.org.
  3. [5] . wikidata.org.
  4. [7] . wikidata.org.
  5. [4] . Go Ratings. Retrieved . wikidata.org.
  6. [3] . bingoweiqi.com. bingoweiqi.com. Provenance: wikidata.org.
  7. [8] . Go Ratings. Retrieved . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . nihonkiin.or.jp. nihonkiin.or.jp. Provenance: wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Koichi Ōya. Retrieved May 3, 2026, from https://4ort.xyz/entity/koichi-ya
MLA “Koichi Ōya.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/koichi-ya.
BibTeX @misc{4ortxyz_koichi-ya_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Koichi Ōya}}, year = {2026}, url = {https://4ort.xyz/entity/koichi-ya}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Koichi Ōya — https://4ort.xyz/entity/koichi-ya (retrieved 2026-05-03)

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