Hajime Koseki

Japanese actor and seiyū
Person human Q8979290
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Hajime Koseki

Summary

Hajime Koseki is a human[1]. He was born in Yamagata Prefecture[2]. He was born on May 7, 1932[3]. He died on November 18, 2013[4]. He worked as an actor[5] and seiyū[6].

Key Facts

  • Hajime Koseki was born in Yamagata Prefecture[2].
  • Hajime Koseki was born on May 7, 1932[3].
  • Hajime Koseki died on November 18, 2013[4].
  • Hajime Koseki held citizenship in Japan[7].
  • Hajime Koseki held citizenship in Empire of Japan[8].
  • Hajime Koseki worked as an actor[5].
  • Hajime Koseki's professions included seiyū[6].
  • Hajime Koseki's education included a stint at Showa Academia Musicae[9].
  • Hajime Koseki is recorded as male[10].
  • Hajime Koseki's instance of is recorded as human[11].
  • Hajime Koseki's family name is recorded as Koseki[12].
  • Hajime Koseki's given name is recorded as Hajime[13].
  • Hajime Koseki's languages spoken, written or signed is recorded as Japanese[14].
  • Hajime Koseki's name in native language is recorded as 小関一[15].
  • Hajime Koseki's name in kana is recorded as こせき はじめ[16].

Body

Origins and Family

Hajime Koseki's place of birth was Yamagata Prefecture[2]. He was born on May 7, 1932[3].

Education

Hajime Koseki was educated at Showa Academia Musicae[9].

Career and Affiliations

Recorded occupations include actor[5] and seiyū[6].

Death and Burial

Hajime Koseki died on November 18, 2013[4].

FAQs

Where was Hajime Koseki born?

Born in Yamagata Prefecture[2], Hajime Koseki…

What did Hajime Koseki do for work?

Hajime Koseki worked as actor[5] and seiyū[6].

Where did Hajime Koseki go to school?

Hajime Koseki was educated at Showa Academia Musicae[9].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [10] . wikidata.org.
  3. [7] . wikidata.org.
  4. [8] . wikidata.org.
  5. [11] . wikidata.org.
  6. [9] . wikidata.org.
  7. [5] . wikidata.org.
  8. [6] . wikidata.org.
  9. [3] . behindthevoiceactors.com. behindthevoiceactors.com. Provenance: wikidata.org.
  10. [4] . behindthevoiceactors.com. behindthevoiceactors.com. Provenance: wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . 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). Hajime Koseki. Retrieved May 3, 2026, from https://4ort.xyz/entity/hajime-koseki
MLA “Hajime Koseki.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hajime-koseki.
BibTeX @misc{4ortxyz_hajime-koseki_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hajime Koseki}}, year = {2026}, url = {https://4ort.xyz/entity/hajime-koseki}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hajime Koseki — https://4ort.xyz/entity/hajime-koseki (retrieved 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. 20d ago · ならちゃん · 2026-07-12 view diff on Wikidata ↗
    Google knowledge graph id /g/120v5lxk
    Kinenote person id 197859
    Languages spoken, written or signed Japanese
    Movie walker press person id 183272
    + 27 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14588]]: 350003, #quickstatements; #temporary_batch_1783834347724"
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