Hiraga Gennai

Japanese pharmacologist and writer (1728-1780)
Person human Q968242
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Summary

Hiraga Gennai was born on January 1, 1728[1], in Shido[2]. He died on January 24, 1780[3], in Tenma-chō Prison[4]. He worked as a writer[5], botanist[6], inventor[7], essayist[8], and pharmacist[9]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (2,974 views/month, #7,261 of 1,000,298).[10]

Key Facts

  • Place of burial: Hashiba[11]
  • Country of citizenship: Japan[12]
  • Occupation: naturalist[13]
  • Student: Morishima Chūryō[14]
  • Notable work: Shinrei Yaguchi no Watashi[15], Butsurui Hinshitsu[16]
  • Sex or gender: male[17]
  • Family: Hiraga clan[18]
  • Sexual orientation: gay[19]
  • Commons category: Hiraga Gennai[20]
  • Unmarried partner: Segawa Kikunojō II[21]
  • Cause of death: tetanus[22]
  • Family name: Hiraga[23], 白石[24]
  • Given name: Kunitomo[25]
  • Pseudonym: 源内[26], 元内[27]
  • Topic's main category: Category:Hiraga Gennai[28]
  • Student of: Tamura Ransui[29]
  • Manner of death: death in custody[30]
  • Convicted of: murder[31]
  • Languages spoken, written or signed: Japanese[32]
  • Commons Creator page: Hiraga Gennai[33]
  • Name in native language: 平賀 源内[34]
  • Courtesy name: 子彝[35], 士彝[36]
  • Art name: 鳩渓[37], 李山[38], 風来山人[39], 福内鬼外[40], 天竺浪人[41]
  • Name in kana: ひらが げんない[42]
  • Copyright status as a creator: copyrights on works have expired[43]

Why It Matters

Hiraga Gennai has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[44] He is known by 33 alternative names across languages and contexts.[45]

FAQs

Where was Hiraga Gennai born?

Hiraga Gennai was born in Shido[2].

Where did Hiraga Gennai die?

Hiraga Gennai died in Tenma-chō Prison[4].

What did Hiraga Gennai do for work?

Hiraga Gennai worked as a writer[5], botanist[6], inventor[7], essayist[8], and pharmacist[9].

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. [17] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  4. [12] ↑ . wikidata.org.
  5. [18] ↑ . wikidata.org.
  6. [19] ↑ . wikidata.org.
  7. [5] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  8. [6] ↑ . wikidata.org.
  9. [7] ↑ . wikidata.org.
  10. [8] ↑ . wikidata.org.
  11. [9] ↑ . wikidata.org.
  12. [13] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  13. [11] ↑ . wikidata.org.
  14. [20] ↑ . wikidata.org.
  15. [21] ↑ . wikidata.org.
  16. [22] ↑ . wikidata.org.
  17. [1] ↑ . Integrated Authority File. Retrieved . wikidata.org.
  18. [3] ↑ . wikidata.org.
  19. [23] ↑ . Web NDL Authorities. Retrieved . wikidata.org.
  20. [24] ↑ . book. dl.ndl.go.jp. Provenance: wikidata.org.
  21. [25] ↑ . Web NDL Authorities. Retrieved . dl.ndl.go.jp. Provenance: wikidata.org.
  22. [26] ↑ . Web NDL Authorities. Retrieved . wikidata.org.
  23. [27] ↑ . book. dl.ndl.go.jp. Provenance: wikidata.org.
  24. [15] ↑ . wikidata.org.
  25. [16] ↑ . wikidata.org.
  26. [14] ↑ . wikidata.org.
  27. [28] ↑ . wikidata.org.
  28. [29] ↑ . wikidata.org.
  29. [30] ↑ . wikidata.org.
  30. [31] ↑ . wikidata.org.
  31. [32] ↑ . wikidata.org.
  32. [33] ↑ . wikidata.org.
  33. [34] ↑ . Web NDL Authorities. Retrieved . wikidata.org.
  34. [35] ↑ . Gesakushakō hoi (1935 facsimile edition). dl.ndl.go.jp. Provenance: wikidata.org.
  35. [36] ↑ . Web NDL Authorities. Retrieved . wikidata.org.
  36. [37] ↑ . Web NDL Authorities. Retrieved . wikidata.org.
  37. [38] ↑ . shikoku-np.co.jp. shikoku-np.co.jp. Provenance: wikidata.org.
  38. [39] ↑ . Web NDL Authorities. Retrieved . wikidata.org.
  39. [40] ↑ . Web NDL Authorities. Retrieved . dl.ndl.go.jp. Provenance: wikidata.org.
  40. [41] ↑ . book. dl.ndl.go.jp. Provenance: wikidata.org.
  41. [42] ↑ . Japan Search. Retrieved . wikidata.org.
  42. [43] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [10] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [44] ↑ . Wikidata sitelinks. wikidata.org.
  3. [45] ↑ . 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). Hiraga Gennai. Retrieved October 14, 2026, from https://4ort.xyz/entity/hiraga-gennai
MLA “Hiraga Gennai.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/hiraga-gennai.
BibTeX @misc{4ortxyz_hiraga-gennai_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Hiraga Gennai}}, year = {2026}, url = {https://4ort.xyz/entity/hiraga-gennai}, note = {Accessed: 2026-10-14}}
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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. 10d ago · Printstream · 2026-10-06 view diff on Wikidata ↗
    Wikipedia languages → ['arz', 'az', 'be', 'ca', 'de', 'en', 'es', 'fa', 'fr', 'hu', 'ja', 'ko', 'pl',
    Claims rich → —
    "/* wbeditentity-update-languages-short:0||de */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/57984|batch #57984]]: Import missing aliases from dewiki 1/3"
  2. 5w ago · Canercangul · 2026-09-06 view diff on Wikidata ↗
    Kulturenvanteri monument id → —
    "/* wbremoveclaims-remove:1| */ Kulturenvanteri monument id: 416504"
  3. 21w ago · Epìdosis · 2026-05-22 view diff on Wikidata ↗
    Occupation → writer, botanist, inventor +3
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32157|batch #32157]]: import P21 and P106 from GND (38)"
  4. 22w ago · Epìdosis · 2026-05-13 view diff on Wikidata ↗
    Place of burial → Hashiba
    Student of → Tamura Ransui
    Place of birth → Shido
    Unmarried partner → Segawa Kikunojō II
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/30855|batch #30855]]: match CERL IDs on the basis of GND (9)"
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