Hatsuo Royama

Korean-born Japanese martial artist (1948-)
Person human Q920672
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Hatsuo Royama

Summary

Hatsuo Royama is a human[1]. Born in Yagō[2], he… he was born on +1948-03-31T00:00:00Z[3]. He worked as a karateka[4]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (35 views/month, #7,278 of 1,000,298).[5]

Key Facts

  • Born in Yagō[2], Hatsuo Royama…
  • Hatsuo Royama was born on +1948-03-31T00:00:00Z[3].
  • Hatsuo Royama held citizenship in Japan[6].
  • Hatsuo Royama worked as a karateka[4].
  • Hatsuo Royama is recorded as male[7].
  • Hatsuo Royama's instance of is recorded as human[8].
  • Hatsuo Royama's ISNI is recorded as 000000037807124X[9].
  • Hatsuo Royama's VIAF cluster ID is recorded as 255410021[10].
  • Hatsuo Royama's NACSIS-CAT author ID is recorded as DA05977138[11].
  • Hatsuo Royama's NDL Authority ID is recorded as 00113372[12].
  • Hatsuo Royama's sport is recorded as karate[13].
  • Hatsuo Royama's sport is recorded as full contact karate[14].
  • Hatsuo Royama's Freebase ID is recorded as /m/0gjd8n1[15].
  • Hatsuo Royama's family name is recorded as Rōyama[16].
  • Hatsuo Royama's given name is recorded as Hatsuo[17].
  • Hatsuo Royama studied under Mas Oyama[18].
  • Hatsuo Royama studied under Hideo Nakamura[19].
  • Hatsuo Royama's name in native language is recorded as {'lang': 'ja', 'text': '盧山 初雄'}[20].
  • Hatsuo Royama's name in kana is recorded as ろうやま はつお[21].
  • Hatsuo Royama's sports discipline competed in is recorded as karate[22].
  • Hatsuo Royama's sports discipline competed in is recorded as full contact karate[23].
  • Hatsuo Royama's Prabook ID is recorded as 2336498[24].
  • Hatsuo Royama's Golden ID is recorded as Hatsuo_Royama-665P86[25].
  • Hatsuo Royama's CiNii Research ID is recorded as 1140282266705336960[26].

Body

Origins and Family

Hatsuo Royama's place of birth was Yagō[2]. He was born on +1948-03-31T00:00:00Z[3].

Education

Studied under Mas Oyama[18], a karateka[27], 1923–1994[28], of Korea under Japanese rule[29], awarded the Officer's Cross of the Order of Merit of the Republic of Poland[30], specialised in Kyokushin kaikan[31] and Hideo Nakamura[19], a karateka[32], 1913–2013[33], of Korea under Japanese rule[34].

Career and Affiliations

Hatsuo Royama worked as a karateka[4].

Why It Matters

Hatsuo Royama ranks in the top 0.73% of human entities by monthly Wikipedia readership (35 views/month, #7,278 of 1,000,298).[5] He has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[35] He is known by 8 alternative names across languages and contexts.[36]

FAQs

Where was Hatsuo Royama born?

Born in Yagō[2], Hatsuo Royama…

What did Hatsuo Royama do for work?

Hatsuo Royama worked as karateka[4].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [7] . wikidata.org.
  3. [6] . wikidata.org.
  4. [8] . wikidata.org.
  5. [4] . wikidata.org.
  6. [9] . wikidata.org.
  7. [10] . Virtual International Authority File. Retrieved . wikidata.org.
  8. [11] . CiNii Research. Retrieved . wikidata.org.
  9. [12] . wikidata.org.
  10. [3] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Freebase Data Dumps. 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] . golden.com. Retrieved . golden.com. Provenance: wikidata.org.
  24. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site
  6. [32] . Wikidata. wikidata.org. → on this site
  7. [33] . Wikidata. wikidata.org. → on this site
  8. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] . Wikidata sitelinks. wikidata.org.
  3. [36] . 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). Hatsuo Royama. Retrieved April 10, 2026, from https://4ort.xyz/entity/hatsuo-royama
MLA “Hatsuo Royama.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/hatsuo-royama.
BibTeX @misc{4ortxyz_hatsuo-royama_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hatsuo Royama}}, year = {2026}, url = {https://4ort.xyz/entity/hatsuo-royama}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hatsuo Royama — https://4ort.xyz/entity/hatsuo-royama (retrieved 2026-04-10)

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