Hirooki Arai

Japanese racewalker
Person human Q16027852
Hirooki Arai
Samuel Blanck · Public Domain · Wikimedia
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Hirooki Arai

Summary

Hirooki Arai is a human[1]. His place of birth was Obuse[2]. He was born on +1988-05-18T00:00:00Z[3]. He worked as a racewalker[4] and athletics competitor[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[6]

Key Facts

  • Hirooki Arai's place of birth was Obuse[2].
  • Hirooki Arai's place of birth was Nagano Prefecture[7].
  • Hirooki Arai was born on +1988-05-18T00:00:00Z[3].
  • Hirooki Arai held citizenship in Japan[8].
  • Hirooki Arai worked as a racewalker[4].
  • Hirooki Arai's professions included athletics competitor[5].
  • Among Hirooki Arai's employers was Fujitsu[9].
  • Among Hirooki Arai's employers was JSDF Physical Training School[10].
  • Hirooki Arai's education included a stint at Fukui University of Technology[11].
  • Hirooki Arai's education included a stint at Nakano Jitsugyo High School[12].
  • Hirooki Arai's image is recorded as Hirooki Arai Médaillés du 50 km marche (36180448400) (cropped).jpg[13].
  • Hirooki Arai is recorded as male[14].
  • Hirooki Arai's instance of is recorded as human[15].
  • Hirooki Arai's Commons category is recorded as Hirooki Arai[16].
  • Hirooki Arai's sport is recorded as athletics[17].
  • Hirooki Arai's family name is recorded as Arai[18].
  • Hirooki Arai's given name is recorded as Hirooki[19].
  • Hirooki Arai studied under Fumio Imamura[20].
  • Hirooki Arai's World Athletics athlete ID is recorded as 14361967[21].
  • Hirooki Arai's participant in is recorded as 2011 World Championships in Athletics[22].
  • Hirooki Arai's participant in is recorded as 2013 World Championships in Athletics[23].
  • Hirooki Arai's participant in is recorded as 2015 World Championships in Athletics[24].
  • Hirooki Arai's participant in is recorded as athletics at the 2016 Summer Olympics[25].
  • Hirooki Arai's Sports-Reference.com Olympic athlete ID is recorded as ar/hirooki-arai-1[26].
  • Hirooki Arai's country for sport is recorded as Japan[27].

Body

Origins and Family

Recorded place of birth include Obuse[2], a town of Japan[28], in Japan[29], founded in 1889[30] and Nagano Prefecture[7], a prefecture of Japan[31], in Japan[32], founded in 1871[33]. Hirooki Arai was born on +1988-05-18T00:00:00Z[3].

Education

Educated at Fukui University of Technology[11], a university[34], in Japan[35], founded in 1950[36] and Nakano Jitsugyo High School[12], a Japanese high school[37], in Japan[38], founded in 1906[39]. Hirooki Arai studied under Fumio Imamura[20].

Career and Affiliations

Recorded occupations include racewalker[4] and athletics competitor[5]. Employers include Fujitsu[9], a business[40], in Japan[41], founded in 1935[42], headquartered in Shiodome City Center[43] and JSDF Physical Training School[10], an organization[44].

Why It Matters

Hirooki Arai ranks in the top 0.73% of human entities by monthly Wikipedia readership (5 views/month, #7,296 of 1,000,298).[6] He has Wikipedia articles in 15 language editions, a strong signal of global cultural recognition.[45]

FAQs

Where was Hirooki Arai born?

Hirooki Arai was born in Obuse[2].

What did Hirooki Arai do for work?

Hirooki Arai worked as racewalker[4] and athletics competitor[5].

Where did Hirooki Arai go to school?

Hirooki Arai was educated at Fukui University of Technology[11] and Nakano Jitsugyo High School[12].

References

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

Direct Wikidata claims

  1. [13] . wikidata.org.
  2. [2] . wikidata.org.
  3. [7] . joc.or.jp. joc.or.jp. Provenance: wikidata.org.
  4. [14] . wikidata.org.
  5. [8] . wikidata.org.
  6. [15] . wikidata.org.
  7. [11] . wikidata.org.
  8. [12] . wikidata.org.
  9. [4] . wikidata.org.
  10. [5] . wikidata.org.
  11. [9] . wikidata.org.
  12. [10] . wikidata.org.
  13. [16] . wikidata.org.
  14. [3] . World Athletics database. 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] . World Athletics database. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [44] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [45] . Wikidata sitelinks. 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). Hirooki Arai. Retrieved April 10, 2026, from https://4ort.xyz/entity/hirooki-arai
MLA “Hirooki Arai.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/hirooki-arai.
BibTeX @misc{4ortxyz_hirooki-arai_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hirooki Arai}}, year = {2026}, url = {https://4ort.xyz/entity/hirooki-arai}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Hirooki Arai — https://4ort.xyz/entity/hirooki-arai (retrieved 2026-04-10)

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