Tsuneko Okazaki

Japanese molecular biologist (1933–2026)
Person human Q460940
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Summary

Tsuneko Okazaki was born on June 7, 1933[1], in Nagoya[2]. She died on September 22, 2026[3], in Nagoya[4]. She worked as a biologist[5], geneticist[6], molecular biologist[7], university teacher[8], and professor[9]. She ranks in the top 0.72% of human entities by monthly Wikipedia readership (7,691 views/month, #7,235 of 1,000,298).[10]

Key Facts

  • Spouse: Reiji Okazaki[11]
  • Country of citizenship: Japan[12]
  • Field of work: molecular biology[13]
  • Employer: Nagoya University[14], Fujita Health University[15]
  • Educated at: Nagoya University[16], Aichi Prefectural Asahigaoka Senior High School[17]
  • Award received: L'Oréal-UNESCO Award For Women in Science[18], Person of Cultural Merit[19], Order of Culture[20], Medal with Purple Ribbon[21], The Order of the Sacred Treasure, Gold Rays with Neck Ribbon[22]
  • Sex or gender: female[23]
  • Commons category: Tsuneko Okazaki[24]
  • Cause of death: gastrointestinal bleeding[25]
  • Family name: Okazaki[26]
  • Given name: Tsuneko[27]
  • Manner of death: natural causes[28]
  • Languages spoken, written or signed: Japanese[29]
  • Birth name: 原 恒子[30]
  • Name in native language: 岡崎恒子[31]
  • Name in kana: おかざき つねこ[32]
  • Married name: 岡崎 恒子[33]
  • Sibling: Makoto Hara[34]

Why It Matters

Tsuneko Okazaki has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[35] She is known by 18 alternative names across languages and contexts.[36]

She is credited with the discovery of Okazaki fragments[37], a mobile genetic element[38].

FAQs

Where was Tsuneko Okazaki born?

Tsuneko Okazaki's place of birth was Nagoya[2].

Where did Tsuneko Okazaki die?

Tsuneko Okazaki passed away in Nagoya[4].

Who was Tsuneko Okazaki married to?

Tsuneko Okazaki's spouses include Reiji Okazaki[11].

What did Tsuneko Okazaki do for work?

Tsuneko Okazaki worked as a biologist[5], geneticist[6], molecular biologist[7], university teacher[8], and professor[9].

Where did Tsuneko Okazaki go to school?

Tsuneko Okazaki was educated at Nagoya University[16] and Aichi Prefectural Asahigaoka Senior High School[17].

What awards did Tsuneko Okazaki receive?

Honors received include L'Oréal-UNESCO Award For Women in Science[18], Person of Cultural Merit[19], Order of Culture[20], and Medal with Purple Ribbon[21].

What did Tsuneko Okazaki discover?

Tsuneko Okazaki is credited as discoverer of Okazaki fragments[37].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . topics.smt.docomo.ne.jp. topics.smt.docomo.ne.jp. Provenance: wikidata.org.
  3. [23] ↑ . wikidata.org.
  4. [11] ↑ . wikidata.org.
  5. [12] ↑ . wikidata.org.
  6. [16] ↑ . wikidata.org.
  7. [17] ↑ . wikidata.org.
  8. [13] ↑ . wikidata.org.
  9. [5] ↑ . wikidata.org.
  10. [6] ↑ . wikidata.org.
  11. [7] ↑ . wikidata.org.
  12. [8] ↑ . wikidata.org.
  13. [9] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . wikidata.org.
  16. [18] ↑ . fondationloreal.com. Retrieved . fondationloreal.com. Provenance: wikidata.org.
  17. [19] ↑ . mext.go.jp. mext.go.jp. Provenance: wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [24] ↑ . wikidata.org.
  22. [25] ↑ . topics.smt.docomo.ne.jp. topics.smt.docomo.ne.jp. Provenance: wikidata.org.
  23. [1] ↑ . wikidata.org.
  24. [3] ↑ . topics.smt.docomo.ne.jp. Retrieved . topics.smt.docomo.ne.jp. Provenance: wikidata.org.
  25. [26] ↑ . wikidata.org.
  26. [27] ↑ . wikidata.org.
  27. [28] ↑ . topics.smt.docomo.ne.jp. topics.smt.docomo.ne.jp. Provenance: wikidata.org.
  28. [29] ↑ . wikidata.org.
  29. [30] ↑ . wikidata.org.
  30. [31] ↑ . wikidata.org.
  31. [32] ↑ . wikidata.org.
  32. [33] ↑ . wikidata.org.
  33. [34] ↑ . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [37] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [38] ↑ . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [10] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [35] ↑ . Wikidata sitelinks. wikidata.org.
  3. [36] ↑ . 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). Tsuneko Okazaki. Retrieved October 17, 2026, from https://4ort.xyz/entity/tsuneko-okazaki
MLA “Tsuneko Okazaki.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/tsuneko-okazaki.
BibTeX @misc{4ortxyz_tsuneko-okazaki_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Tsuneko Okazaki}}, year = {2026}, url = {https://4ort.xyz/entity/tsuneko-okazaki}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Tsuneko Okazaki — https://4ort.xyz/entity/tsuneko-okazaki (retrieved 2026-10-17)

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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 · 本日晴天 · 2026-10-11 view diff on Wikidata ↗
    Cinii research id → 1140282266786156416, 1030003658316042628
    Award received → L'Oréal-UNESCO Award For Women in Science, Person of Cultural Merit, Order of Culture +2
    Claims rich → —
    "/* wbeditentity-statements-multiple-properties-update:0||2 */ added some identifiers retrieved from KAKEN (E-rad researcher number) ([[:toollabs:editgroups/b/OR/2d4611ca755|details]])"
  2. 9d ago · Yshrkwhr · 2026-10-09 view diff on Wikidata ↗
    Award received → L'Oréal-UNESCO Award For Women in Science, Person of Cultural Merit, Order of Culture +2
    Sibling → Makoto Hara
    Occupation → biologist, geneticist, molecular biologist +2
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Award received: Medal with Purple Ribbon"
  3. 9d ago · Jmax · 2026-10-09 view diff on Wikidata ↗
    Wikidata description → Japanese molecular biologist (1933–2026)
    Spouse → Reiji Okazaki
    Claims rich → —
    "/* wbsetclaim-update:2||1|2 */ Date of death: 22 September 2026"
  4. 9d ago · Yshrkwhr · 2026-10-09 view diff on Wikidata ↗
    Birth name → {'lang': 'ja-hani', 'text': '原 恒子'}
    E-rad researcher number → 10022584
    Place of death → Nagoya
    Married name → {'lang': 'ja-hani', 'text': '岡崎 恒子'}
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ E-rad researcher number: 10022584"
  5. 9d ago · Yshrkwhr · 2026-10-09 view diff on Wikidata ↗
    Languages spoken, written or signed → Japanese
    Occupation → —
    Award received → L'Oréal-UNESCO Award For Women in Science, Person of Cultural Merit, Order of Culture +2
    Place of birth → Nagoya
    + 18 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update:2||1|1 */ Viaf cluster id: 110220324"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.