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Ken'ichi Hirose

Japanese perpetrator of the Tokyo subway sarin attack
Person human Q11485558
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Summary

Ken'ichi Hirose is a human[1]. He was born in Shinjuku[2]. He was born on June 12, 1964[3]. He passed away in Tokyo Detention House[4]. He died on July 26, 2018[5]. He worked as a terrorist[6]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (605 views/month, #7,235 of 1,000,298).[7]

Key Facts

  • Ken'ichi Hirose's place of birth was Shinjuku[2].
  • Ken'ichi Hirose passed away in Tokyo Detention House[4].
  • Ken'ichi Hirose was born on June 12, 1964[3].
  • Ken'ichi Hirose died on July 26, 2018[5].
  • Ken'ichi Hirose held citizenship in Japan[8].
  • Ken'ichi Hirose's professions included terrorist[6].
  • Ken'ichi Hirose was educated at Waseda University[9].
  • Ken'ichi Hirose's religion is recorded as Aum Shinrikyo[10].
  • Ken'ichi Hirose is recorded as male[11].
  • Ken'ichi Hirose's instance of is recorded as human[12].
  • The cause of death was hanging to death[13].
  • Ken'ichi Hirose's family name is recorded as Hirose[14].
  • Ken'ichi Hirose's given name is recorded as Ken'ichi[15].
  • Ken'ichi Hirose's manner of death is recorded as capital punishment[16].
  • Ken'ichi Hirose's name in native language is recorded as {'lang': 'ja', 'text': '広瀬健一'}[17].
  • Ken'ichi Hirose's name in kana is recorded as ひろせ けんいち[18].

Body

Origins and Family

Born in Shinjuku[2], Ken'ichi Hirose… he was born on June 12, 1964[3].

Education

Ken'ichi Hirose was educated at Waseda University[9].

Career and Affiliations

Ken'ichi Hirose's professions included terrorist[6].

Personal Life

Ken'ichi Hirose's religion is recorded as Aum Shinrikyo[10].

Death and Burial

Ken'ichi Hirose died on July 26, 2018[5]. He died in Tokyo Detention House[4]. The cause of death was hanging to death[13].

Why It Matters

Ken'ichi Hirose ranks in the top 0.72% of human entities by monthly Wikipedia readership (605 views/month, #7,235 of 1,000,298).[7] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[19] He is known by 6 alternative names across languages and contexts.[20]

FAQs

Where was Ken'ichi Hirose born?

Born in Shinjuku[2].

Where did Ken'ichi Hirose die?

Ken'ichi Hirose died in Tokyo Detention House[4].

What did Ken'ichi Hirose do for work?

Ken'ichi Hirose worked as terrorist[6].

Where did Ken'ichi Hirose go to school?

Ken'ichi Hirose was educated at Waseda University[9].

Related Entities

Japan

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [11] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [8] ↑ . wikidata.org.
  5. [12] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [6] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [13] ↑ . wikidata.org.
  10. [3] ↑ . wikidata.org.
  11. [5] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [7] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . 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). Ken'ichi Hirose. Retrieved October 11, 2026, from https://4ort.xyz/entity/ken-ichi-hirose
MLA “Ken'ichi Hirose.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/ken-ichi-hirose.
BibTeX @misc{4ortxyz_ken-ichi-hirose_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Ken'ichi Hirose}}, year = {2026}, url = {https://4ort.xyz/entity/ken-ichi-hirose}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Ken'ichi Hirose — https://4ort.xyz/entity/ken-ichi-hirose (retrieved 2026-10-11)

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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. 7d ago · Printstream · 2026-10-06 view diff on Wikidata ↗
    Place of birth → Shinjuku
    Educated at → Waseda University
    Family name → Hirose
    Manner of death → capital punishment
    + 14 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57880|batch #57880]]: Import more precise places of birth, date from dewiki"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.