Ikuo Hayashi

Japanese terrorist
Person human Q8191223
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Ikuo Hayashi

Summary

Ikuo Hayashi is a human[1]. His place of birth was Shinagawa[2]. He was born on +1947-01-23T00:00:00Z[3]. He worked as a physician[4] and terrorist[5]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (83 views/month, #7,218 of 1,000,298).[6]

Key Facts

  • Born in Shinagawa[2], Ikuo Hayashi…
  • Ikuo Hayashi was born on +1947-01-23T00:00:00Z[3].
  • Ikuo Hayashi held citizenship in Japan[7].
  • Ikuo Hayashi's professions included physician[4].
  • Ikuo Hayashi's professions included terrorist[5].
  • Ikuo Hayashi was educated at Keio University[8].
  • Ikuo Hayashi's religion is recorded as Aum Shinrikyo[9].
  • Ikuo Hayashi is recorded as male[10].
  • Ikuo Hayashi's instance of is recorded as human[11].
  • Ikuo Hayashi's ISNI is recorded as 0000000049419364[12].
  • Ikuo Hayashi's VIAF cluster ID is recorded as 51622520[13].
  • Ikuo Hayashi's Library of Congress authority ID is recorded as nr2001046128[14].
  • Ikuo Hayashi's NACSIS-CAT author ID is recorded as DA1202501X[15].
  • Ikuo Hayashi's NDL Authority ID is recorded as 00692510[16].
  • Ikuo Hayashi's Freebase ID is recorded as /m/0bzyzh[17].
  • Ikuo Hayashi's family name is recorded as Hayashi[18].
  • Ikuo Hayashi's given name is recorded as Ikuo[19].
  • Ikuo Hayashi's name in native language is recorded as {'lang': 'ja', 'text': '林郁夫'}[20].
  • Ikuo Hayashi's penalty is recorded as life imprisonment[21].
  • Ikuo Hayashi's name in kana is recorded as はやし いくお[22].
  • Ikuo Hayashi's FAST ID is recorded as 471237[23].
  • Ikuo Hayashi's Prabook ID is recorded as 2336653[24].
  • Ikuo Hayashi's WorldCat Entities ID is recorded as E39PBJB8xtCvCDD4pFdj7JM9Dq[25].
  • Ikuo Hayashi's CiNii Research ID is recorded as 1140000791801872128[26].
  • Ikuo Hayashi's Yale LUX ID is recorded as person/81e5eb0f-2260-4422-9535-f3d28b94398d[27].

Body

Origins and Family

Ikuo Hayashi's place of birth was Shinagawa[2]. He was born on +1947-01-23T00:00:00Z[3].

Education

Ikuo Hayashi's education included a stint at Keio University[8].

Career and Affiliations

Recorded occupations include physician[4] and terrorist[5].

Personal Life

Ikuo Hayashi's religion is recorded as Aum Shinrikyo[9].

Why It Matters

Ikuo Hayashi ranks in the top 0.72% of human entities by monthly Wikipedia readership (83 views/month, #7,218 of 1,000,298).[6] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[28] He is known by 3 alternative names across languages and contexts.[29]

FAQs

Where was Ikuo Hayashi born?

Ikuo Hayashi's place of birth was Shinagawa[2].

What did Ikuo Hayashi do for work?

Ikuo Hayashi worked as physician[4] and terrorist[5].

Where did Ikuo Hayashi go to school?

Ikuo Hayashi was educated at Keio University[8].

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. [11] . wikidata.org.
  5. [8] . wikidata.org.
  6. [4] . wikidata.org.
  7. [5] . wikidata.org.
  8. [9] . wikidata.org.
  9. [12] . wikidata.org.
  10. [13] . wikidata.org.
  11. [14] . Faceted Application of Subject Terminology. Retrieved . wikidata.org.
  12. [15] . CiNii Research. Retrieved . wikidata.org.
  13. [16] . wikidata.org.
  14. [3] . wikidata.org.
  15. [17] . Freebase Data Dumps. 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] . Retrieved . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . 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). Ikuo Hayashi. Retrieved April 10, 2026, from https://4ort.xyz/entity/ikuo-hayashi
MLA “Ikuo Hayashi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/ikuo-hayashi.
BibTeX @misc{4ortxyz_ikuo-hayashi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ikuo Hayashi}}, year = {2026}, url = {https://4ort.xyz/entity/ikuo-hayashi}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ikuo Hayashi — https://4ort.xyz/entity/ikuo-hayashi (retrieved 2026-04-10)

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