Yūji Koseki

Japanese composer (1909-1989)
Person human Q3574303
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Yūji Koseki

Summary

Yūji Koseki is a human[1]. His place of birth was Fukushima[2]. He was born on August 11, 1909[3]. He died in Miyamae-ku[4]. He died on August 18, 1989[5]. He worked as a conductor[6], composer[7], and writer[8]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (3,498 views/month, #7,291 of 1,000,298).[9]

Key Facts

  • Yūji Koseki was born in Fukushima[2].
  • Yūji Koseki passed away in Miyamae-ku[4].
  • Yūji Koseki was born on August 11, 1909[3].
  • Yūji Koseki died on August 18, 1989[5].
  • Yūji Koseki is buried at Shunjū-en[10].
  • Yūji Koseki was married to Kinko Koseki[11].
  • Yūji Koseki held citizenship in Japan[12].
  • Yūji Koseki held citizenship in Empire of Japan[13].
  • Yūji Koseki worked as a conductor[6].
  • Yūji Koseki's professions included composer[7].
  • Yūji Koseki's professions included writer[8].
  • Yūji Koseki's education included a stint at Q11593308[14].
  • A notable work attributed to Yūji Koseki is Q117385175[15].
  • A notable work attributed to Yūji Koseki is Tokon Komete[16].
  • A notable work attributed to Yūji Koseki is Hanshin Tigers no Uta[17].
  • A notable work attributed to Yūji Koseki is Q11535643[18].
  • Yūji Koseki received the Medal with Purple Ribbon[19].
  • Yūji Koseki received the Order of the Sacred Treasure, 3rd class[20].
  • Yūji Koseki received the Japanese Baseball Hall of Fame[21].
  • Yūji Koseki is recorded as male[22].
  • Yūji Koseki's instance of is recorded as human[23].
  • Yūji Koseki's genre is fight song[24].
  • Yūji Koseki's Commons category is recorded as Yūji Koseki[25].
  • Yūji Koseki's family name is recorded as Koseki[26].
  • Yūji Koseki's given name is recorded as Yūji[27].

Body

Origins and Family

Born in Fukushima[2], Yūji Koseki… he was born on August 11, 1909[3].

Education

Yūji Koseki was educated at Q11593308[14].

Career and Affiliations

Recorded occupations include conductor[6], composer[7], and writer[8].

Works and Contributions

Notable works include Q117385175[15], a musical work/composition[28]; Tokon Komete[16], a musical work/composition[29]; Hanshin Tigers no Uta[17], a single[30]; and Q11535643[18], a single[31].

Recognition

Awards received include Medal with Purple Ribbon[19], a grade of an order[32], in Japan[33], founded in 1955[34]; Order of the Sacred Treasure, 3rd class[20], a grade of an order[35], in Japan[36], founded in 1888[37]; and Japanese Baseball Hall of Fame[21], a hall of fame[38], in Japan[39], founded in 1959[40].

Personal Life

Yūji Koseki was married to Kinko Koseki[11].

Death and Burial

Yūji Koseki died on August 18, 1989[5]. He died in Miyamae-ku[4]. Burial took place at Shunjū-en[10].

Why It Matters

Yūji Koseki ranks in the top 0.73% of human entities by monthly Wikipedia readership (3,498 views/month, #7,291 of 1,000,298).[9] He has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[41] He is known by 17 alternative names across languages and contexts.[42]

FAQs

Where was Yūji Koseki born?

Yūji Koseki's place of birth was Fukushima[2].

Where did Yūji Koseki die?

Yūji Koseki passed away in Miyamae-ku[4].

Who was Yūji Koseki married to?

Yūji Koseki's spouses include Kinko Koseki[11].

What did Yūji Koseki do for work?

Yūji Koseki worked as conductor[6], composer[7], and writer[8].

Where did Yūji Koseki go to school?

Yūji Koseki was educated at Q11593308[14].

What awards did Yūji Koseki receive?

Honors received include Medal with Purple Ribbon[19], Order of the Sacred Treasure, 3rd class[20], and Japanese Baseball Hall of Fame[21].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [4] . wikidata.org.
  3. [22] . wikidata.org.
  4. [11] . wikidata.org.
  5. [12] . wikidata.org.
  6. [13] . wikidata.org.
  7. [23] . wikidata.org.
  8. [14] . wikidata.org.
  9. [6] . wikidata.org.
  10. [7] . wikidata.org.
  11. [8] . wikidata.org.
  12. [10] . wikidata.org.
  13. [24] . wikidata.org.
  14. [19] . wikidata.org.
  15. [20] . wikidata.org.
  16. [21] . wikidata.org.
  17. [25] . wikidata.org.
  18. [3] . wikidata.org.
  19. [5] . wikidata.org.
  20. [26] . wikidata.org.
  21. [27] . wikidata.org.
  22. [15] . wikidata.org.
  23. [16] . wikidata.org.
  24. [17] . wikidata.org.
  25. [18] . wikidata.org.

Inline context (facts about related entities)

  1. [32] . Wikidata. wikidata.org. → on this site
  2. [33] . Wikidata. wikidata.org. → on this site
  3. [34] . Wikidata. wikidata.org. → on this site
  4. [35] . Wikidata. wikidata.org. → on this site
  5. [36] . Wikidata. wikidata.org. → on this site
  6. [37] . Wikidata. wikidata.org. → on this site
  7. [38] . Wikidata. wikidata.org. → on this site
  8. [39] . Wikidata. wikidata.org. → on this site
  9. [40] . Wikidata. wikidata.org. → on this site
  10. [28] . Wikidata. wikidata.org. → on this site
  11. [29] . Wikidata. wikidata.org. → on this site
  12. [30] . Wikidata. wikidata.org. → on this site
  13. [31] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [9] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [41] . Wikidata sitelinks. wikidata.org.
  3. [42] . Wikidata aliases. 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). Yūji Koseki. Retrieved April 10, 2026, from https://4ort.xyz/entity/y-ji-koseki
MLA “Yūji Koseki.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/y-ji-koseki.
BibTeX @misc{4ortxyz_y-ji-koseki_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Yūji Koseki}}, year = {2026}, url = {https://4ort.xyz/entity/y-ji-koseki}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Yūji Koseki — https://4ort.xyz/entity/y-ji-koseki (retrieved 2026-04-10)

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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. 10d ago · ならちゃん · 2026-09-12 view diff on Wikidata ↗
    Anisearch person id 35567
    Niconicopedia id 古関裕而
    "/* wbsetclaim-create:1||1 */ [[Property:P6900]]: 古関裕而, Matched to #mix'n'match [[:toollabs:mix-n-match/#/entry/142658874|古関裕而 (#142658874)]] for {{P|6900}}"
  2. 6w ago · Yirba · 2026-08-10 view diff on Wikidata ↗
    Given name Yūji
    Notable work
    Family name Koseki
    Place of death Miyamae-ku
    + 24 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/46380|batch #46380]]: HAND ID (3)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.