Tsuyoshi Koyama

Japanese voice actor
Person human Q4261875
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Tsuyoshi Koyama

Summary

Tsuyoshi Koyama is a human[1]. Born in Aichi Prefecture[2], he… he was born on October 4, 1967[3]. He worked as an actor[4], seiyū[5], and singer[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (83 views/month, #7,271 of 1,000,298).[7]

Key Facts

  • Tsuyoshi Koyama's place of birth was Aichi Prefecture[2].
  • Tsuyoshi Koyama was born on October 4, 1967[3].
  • Among Tsuyoshi Koyama's spouses was Mikuni Shimokawa[8].
  • Tsuyoshi Koyama held citizenship in Japan[9].
  • Tsuyoshi Koyama worked as an actor[4].
  • Tsuyoshi Koyama worked as a seiyū[5].
  • Tsuyoshi Koyama's professions included singer[6].
  • Tsuyoshi Koyama's education included a stint at Waseda University[10].
  • Tsuyoshi Koyama is recorded as male[11].
  • Tsuyoshi Koyama's instance of is recorded as human[12].
  • Tsuyoshi Koyama's family name is recorded as Koyama[13].
  • Tsuyoshi Koyama's given name is recorded as Tsuyoshi[14].
  • Tsuyoshi Koyama's languages spoken, written or signed is recorded as Japanese[15].
  • Tsuyoshi Koyama's name in native language is recorded as 小山剛志[16].
  • Tsuyoshi Koyama's name in kana is recorded as こやま つよし[17].
  • Tsuyoshi Koyama's blood type is recorded as Q19831453[18].
  • Tsuyoshi Koyama's start of work period is recorded as 1999[19].
  • Tsuyoshi Koyama's height is recorded as {'amount': '+180'}[20].
  • Tsuyoshi Koyama's social media followers is recorded as {'amount': '+72046'}[21].
  • Tsuyoshi Koyama's social media followers is recorded as {'amount': '+65921'}[22].
  • Tsuyoshi Koyama's social media followers is recorded as {'amount': '+74313'}[23].
  • Tsuyoshi Koyama's social media followers is recorded as {'amount': '+79051'}[24].
  • Tsuyoshi Koyama's P14419 is recorded as 146497[25].
  • Tsuyoshi Koyama's P14588 is recorded as 348239[26].
  • Tsuyoshi Koyama's P14750 is recorded as 8126-8574-07C4-955A-40BE[27].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Type: Person[28]

  • Country: JP[29]

  • Began / founded: 1967-10-04[30]

  • MusicBrainz ID: b085b465-56af-45d0-953f-dbe08a89c1ad[31]

Body

Origins and Family

Tsuyoshi Koyama's place of birth was Aichi Prefecture[2]. He was born on October 4, 1967[3].

Education

Tsuyoshi Koyama was educated at Waseda University[10].

Career and Affiliations

Recorded occupations include actor[4], seiyū[5], and singer[6].

Personal Life

Tsuyoshi Koyama was married to Mikuni Shimokawa[8].

Why It Matters

Tsuyoshi Koyama ranks in the top 0.73% of human entities by monthly Wikipedia readership (83 views/month, #7,271 of 1,000,298).[7] He has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[32] He is known by 14 alternative names across languages and contexts.[33]

FAQs

Where was Tsuyoshi Koyama born?

Born in Aichi Prefecture[2], Tsuyoshi Koyama…

Who was Tsuyoshi Koyama married to?

Tsuyoshi Koyama's spouses include Mikuni Shimokawa[8].

What did Tsuyoshi Koyama do for work?

Tsuyoshi Koyama worked as actor[4], seiyū[5], and singer[6].

Where did Tsuyoshi Koyama go to school?

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

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [28] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [29] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [30] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  4. [31] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [32] ↑ . Wikidata sitelinks. wikidata.org.
  3. [33] ↑ . 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). Tsuyoshi Koyama. Retrieved October 7, 2026, from https://4ort.xyz/entity/tsuyoshi-koyama
MLA “Tsuyoshi Koyama.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Oct. 2026, https://4ort.xyz/entity/tsuyoshi-koyama.
BibTeX @misc{4ortxyz_tsuyoshi-koyama_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Tsuyoshi Koyama}}, year = {2026}, url = {https://4ort.xyz/entity/tsuyoshi-koyama}, note = {Accessed: 2026-10-07}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Tsuyoshi Koyama — https://4ort.xyz/entity/tsuyoshi-koyama (retrieved 2026-10-07)

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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. 4w ago · ならちゃん · 2026-09-05 view diff on Wikidata ↗
    P14831 → 558
    Allcinema person id → 237022
    "/* wbsetclaim-create:1||1 */ [[Property:P7214]]: 237022, Matched to [[:toollabs:mix-n-match/#/entry/322235586|小山剛志 (#322235586)]] in [[:toollabs:mix-n-match/#/catalog/8395|Allcinema person]] #mix'n'ma"
  2. 5w ago · ならちゃん · 2026-08-31 view diff on Wikidata ↗
    P14827 → 100122
    P14768 → T0000771
    "/* wbcreateclaim-create:1| */ [[Property:P14827]]: 100122, #quickstatements; #temporary_batch_1788161308889"
  3. 8w ago · Yirba · 2026-08-11 view diff on Wikidata ↗
    P14750 → 8126-8574-07C4-955A-40BE
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/46458|batch #46458]]: HAND ID (5)"
  4. 10w ago · ならちゃん · 2026-07-24 view diff on Wikidata ↗
    P14419 → 146497
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/43630|batch #43630]]"
  5. 11w ago · ならちゃん · 2026-07-17 view diff on Wikidata ↗
    Cine21 person id → 76592
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/42112|batch #42112]]"
  6. 12w ago · ならちゃん · 2026-07-12 view diff on Wikidata ↗
    P14588 → 348239
    "/* wbcreateclaim-create:1| */ [[Property:P14588]]: 348239, #quickstatements; #temporary_batch_1783834347724"
  7. 13w ago · Yirba · 2026-07-02 view diff on Wikidata ↗
    Visual novel database id → s496
    "/* wbcreateclaim-create:1| */ [[Property:P3180]]: s496, [[:toollabs:quickstatements/#/batch/259958|batch #259958]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.