Kōichi Yamaguchi

Japanese politician
Person human Q20742361
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Kōichi Yamaguchi

Summary

Kōichi Yamaguchi is a human[1]. He was born in Saitama Prefecture[2]. He was born on November 18, 1929[3]. He died on September 14, 2008[4]. He worked as a politician[5].

Key Facts

  • Kōichi Yamaguchi was born in Saitama Prefecture[2].
  • Kōichi Yamaguchi was born on November 18, 1929[3].
  • Kōichi Yamaguchi died on September 14, 2008[4].
  • Kōichi Yamaguchi held citizenship in Japan[6].
  • Kōichi Yamaguchi held citizenship in Empire of Japan[7].
  • Japanese was Kōichi Yamaguchi's native language[8].
  • Kōichi Yamaguchi worked as a politician[5].
  • Kōichi Yamaguchi held the position of member of the House of Councillors[9].
  • Kōichi Yamaguchi was educated at Waseda University[10].
  • Kōichi Yamaguchi is recorded as male[11].
  • Kōichi Yamaguchi's instance of is recorded as human[12].
  • Kōichi Yamaguchi was affiliated with the Liberal Democratic Party[13].
  • Kōichi Yamaguchi's languages spoken, written or signed is recorded as Japanese[14].
  • Kōichi Yamaguchi's name in kana is recorded as やまぐち こういち[15].
  • Kōichi Yamaguchi's writing language is recorded as Japanese[16].

Body

Origins and Family

Kōichi Yamaguchi's place of birth was Saitama Prefecture[2]. He was born on November 18, 1929[3]. Japanese was his native language[8].

Education

Kōichi Yamaguchi's education included a stint at Waseda University[10].

Career and Affiliations

Kōichi Yamaguchi's professions included politician[5]. He held the position of member of the House of Councillors[9].

Personal Life

Kōichi Yamaguchi was affiliated with the Liberal Democratic Party[13].

Death and Burial

Kōichi Yamaguchi died on September 14, 2008[4].

FAQs

Where was Kōichi Yamaguchi born?

Kōichi Yamaguchi was born in Saitama Prefecture[2].

What did Kōichi Yamaguchi do for work?

Kōichi Yamaguchi worked as politician[5].

Where did Kōichi Yamaguchi go to school?

Kōichi Yamaguchi was educated at Waseda University[10].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [11] . wikidata.org.
  3. [6] . wikidata.org.
  4. [7] . wikidata.org.
  5. [12] . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . wikidata.org.
  8. [13] . wikidata.org.
  9. [8] . wikidata.org.
  10. [5] . wikidata.org.
  11. [3] . wikidata.org.
  12. [4] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.

Class ancestry

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

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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). Kōichi Yamaguchi. Retrieved May 3, 2026, from https://4ort.xyz/entity/k-ichi-yamaguchi
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BibTeX @misc{4ortxyz_k-ichi-yamaguchi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kōichi Yamaguchi}}, year = {2026}, url = {https://4ort.xyz/entity/k-ichi-yamaguchi}, note = {Accessed: 2026-05-03}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18w ago · ならちゃん · 2026-05-11 view diff on Wikidata ↗
    Languages spoken, written or signed Japanese
    Writing language Japanese
    Native language Japanese
    Date of death +2008-09-14T00:00:00Z
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||ko */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31185|batch #31185]]: Kōichi Yamaguchi"
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