Otoya Yamaguchi

Japanese ultranationalist who assassinated Inejiro Asanuma (1943–1960)
Person human Q469406
Otoya Yamaguchi
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Otoya Yamaguchi

Summary

Otoya Yamaguchi is a human[1]. His place of birth was Tokyo[2]. He was born on +1943-02-22T00:00:00Z[3]. He passed away in Tokyo[4]. He died on +1960-11-02T00:00:00Z[5]. He worked as a student[6] and activist[7]. He ranks in the top 0.67% of human entities by monthly Wikipedia readership (777 views/month, #6,745 of 1,000,298).[8]

Key Facts

  • Otoya Yamaguchi's place of birth was Tokyo[2].
  • Otoya Yamaguchi died in Tokyo[4].
  • Otoya Yamaguchi was born on +1943-02-22T00:00:00Z[3].
  • Otoya Yamaguchi died on +1960-11-02T00:00:00Z[5].
  • Burial took place at Aoyama Cemetery[9].
  • Otoya Yamaguchi held citizenship in Japan[10].
  • Otoya Yamaguchi held citizenship in Empire of Japan[11].
  • Otoya Yamaguchi's professions included student[6].
  • Otoya Yamaguchi's professions included activist[7].
  • Otoya Yamaguchi was educated at Q114925815[12].
  • Otoya Yamaguchi's image is recorded as Assassination of Inejiro Asanuma 01.jpg[13].
  • Otoya Yamaguchi is recorded as male[14].
  • Otoya Yamaguchi's instance of is recorded as human[15].
  • Otoya Yamaguchi was affiliated with the Great Japan Patriotic Party[16].
  • Otoya Yamaguchi's ISNI is recorded as 000000002168182X[17].
  • Otoya Yamaguchi's VIAF cluster ID is recorded as 62813532[18].
  • Otoya Yamaguchi's Library of Congress authority ID is recorded as n79010757[19].
  • Otoya Yamaguchi's NDL Authority ID is recorded as 00623566[20].
  • Otoya Yamaguchi's Commons category is recorded as Otoya Yamaguchi[21].
  • The cause of death was hanging to death[22].
  • Otoya Yamaguchi's Find a Grave memorial ID is recorded as 62116577[23].
  • Otoya Yamaguchi's Freebase ID is recorded as /m/085t67[24].
  • Otoya Yamaguchi's family name is recorded as Yamaguchi[25].
  • Otoya Yamaguchi's significant event is recorded as deliberate murder[26].
  • Otoya Yamaguchi's significant event is recorded as assassination of Inejiro Asanuma[27].

Body

Origins and Family

Otoya Yamaguchi's place of birth was Tokyo[2]. He was born on +1943-02-22T00:00:00Z[3].

Education

Otoya Yamaguchi was educated at Q114925815[12].

Career and Affiliations

Recorded occupations include student[6] and activist[7].

Personal Life

Otoya Yamaguchi was affiliated with the Great Japan Patriotic Party[16].

Death and Burial

Otoya Yamaguchi died on +1960-11-02T00:00:00Z[5]. He passed away in Tokyo[4]. The cause of death was hanging to death[22]. He is buried at Aoyama Cemetery[9].

Why It Matters

Otoya Yamaguchi ranks in the top 0.67% of human entities by monthly Wikipedia readership (777 views/month, #6,745 of 1,000,298).[8] He has Wikipedia articles in 20 language editions, a strong signal of global cultural recognition.[28] He is known by 7 alternative names across languages and contexts.[29]

FAQs

Where was Otoya Yamaguchi born?

Otoya Yamaguchi's place of birth was Tokyo[2].

Where did Otoya Yamaguchi die?

Otoya Yamaguchi died in Tokyo[4].

What did Otoya Yamaguchi do for work?

Otoya Yamaguchi worked as student[6] and activist[7].

Where did Otoya Yamaguchi go to school?

Otoya Yamaguchi was educated at Q114925815[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. [4] . wikidata.org.
  4. [14] . wikidata.org.
  5. [10] . wikidata.org.
  6. [11] . wikidata.org.
  7. [15] . wikidata.org.
  8. [12] . wikidata.org.
  9. [16] . wikidata.org.
  10. [6] . wikidata.org.
  11. [7] . wikidata.org.
  12. [9] . wikidata.org.
  13. [17] . wikidata.org.
  14. [18] . wikidata.org.
  15. [19] . wikidata.org.
  16. [20] . wikidata.org.
  17. [21] . wikidata.org.
  18. [22] . wikidata.org.
  19. [23] . wikidata.org.
  20. [3] . wikidata.org.
  21. [5] . wikidata.org.
  22. [24] . Freebase Data Dumps. wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . 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). Otoya Yamaguchi. Retrieved April 10, 2026, from https://4ort.xyz/entity/otoya-yamaguchi
MLA “Otoya Yamaguchi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/otoya-yamaguchi.
BibTeX @misc{4ortxyz_otoya-yamaguchi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Otoya Yamaguchi}}, year = {2026}, url = {https://4ort.xyz/entity/otoya-yamaguchi}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Otoya Yamaguchi — https://4ort.xyz/entity/otoya-yamaguchi (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. 29d ago · ~2026-27081-92 · 2026-05-04 view diff on Wikidata ↗
    Ndl authority id 00623566
    Viaf id
    Cause of death hanging to death
    Ndl authority id
    + 65 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1 */ [[Property:P18]]: Tokyo Stabbing.jpg"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.