Isao Iijima

Japanese zoologist
Person human Q11666392
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Isao Iijima

Summary

Isao Iijima is a human[1]. Born in Hamamatsu[2], he… he was born on July 24, 1861[3]. He died on March 14, 1921[4]. He worked as a zoologist[5], ichthyologist[6], and ornithologist[7]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (16 views/month, #7,296 of 1,000,298).[8]

Key Facts

  • Born in Hamamatsu[2], Isao Iijima…
  • Isao Iijima was born on July 24, 1861[3].
  • Isao Iijima died on March 14, 1921[4].
  • Isao Iijima held citizenship in Japan[9].
  • Isao Iijima's professions included zoologist[5].
  • Isao Iijima's professions included ichthyologist[6].
  • Isao Iijima's professions included ornithologist[7].
  • Isao Iijima was employed by University of Tokyo[10].
  • Isao Iijima was educated at University of Tokyo[11].
  • Isao Iijima's education included a stint at Leipzig University[12].
  • Isao Iijima received the Order of the Sacred Treasure, 2nd Class[13].
  • Isao Iijima is recorded as male[14].
  • Isao Iijima's instance of is recorded as human[15].
  • Isao Iijima's Commons category is recorded as Ijima Isao[16].
  • Isao Iijima's family name is recorded as Iijima[17].
  • Isao Iijima's given name is recorded as Isao[18].
  • Isao Iijima's author citation is recorded as Iijima[19].
  • Isao Iijima's languages spoken, written or signed is recorded as Japanese[20].
  • Isao Iijima's name in native language is recorded as {'lang': 'ja', 'text': '飯島 魁'}[21].
  • Isao Iijima's name in kana is recorded as いいじま いさお[22].
  • Isao Iijima's copyright status as a creator is recorded as copyrights on works have expired[23].

Body

Origins and Family

Born in Hamamatsu[2], Isao Iijima… he was born on July 24, 1861[3].

Education

Educated at University of Tokyo[11], a research university[24], in Japan[25], founded in 1877[26], headquartered in Hongō campus[27] and Leipzig University[12], a public university[28], in Germany[29], founded in 1409[30], headquartered in Leipzig[31].

Career and Affiliations

Recorded occupations include zoologist[5], ichthyologist[6], and ornithologist[7]. Among Isao Iijima's employers was University of Tokyo[10].

Recognition

Isao Iijima received the Order of the Sacred Treasure, 2nd Class[13].

Death and Burial

Isao Iijima died on March 14, 1921[4].

Works and Contributions

Things named for Isao Iijima include Ijima’s Leaf Warbler[32], a taxon[33]; Phoronis ijimai[34], a taxon[35]; and Cucumaria ijimai[36], a taxon[37].

Why It Matters

Isao Iijima ranks in the top 0.73% of human entities by monthly Wikipedia readership (16 views/month, #7,296 of 1,000,298).[8] He is known by 16 alternative names across languages and contexts.[38]

Entities named for him include Ijima’s Leaf Warbler[32], a taxon[33]; Phoronis ijimai[34], a taxon[35]; and Cucumaria ijimai[36], a taxon[37].

FAQs

Where was Isao Iijima born?

Isao Iijima was born in Hamamatsu[2].

What did Isao Iijima do for work?

Isao Iijima worked as zoologist[5], ichthyologist[6], and ornithologist[7].

Where did Isao Iijima go to school?

Isao Iijima was educated at University of Tokyo[11] and Leipzig University[12].

What awards did Isao Iijima receive?

Honors received include Order of the Sacred Treasure, 2nd Class[13].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [14] . wikidata.org.
  3. [9] . wikidata.org.
  4. [15] . wikidata.org.
  5. [11] . wikidata.org.
  6. [12] . wikidata.org.
  7. [5] . wikidata.org.
  8. [6] . wikidata.org.
  9. [7] . wikidata.org.
  10. [10] . wikidata.org.
  11. [13] . wikidata.org.
  12. [16] . wikidata.org.
  13. [3] . wikidata.org.
  14. [4] . wikidata.org.
  15. [17] . 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.

Inverse relationships (entities pointing at this one)

  1. [32] . wikidata.org. → on this site
  2. [34] . wikidata.org. → on this site
  3. [36] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [24] . Wikidata. wikidata.org. → on this site
  2. [25] . Wikidata. wikidata.org. → on this site
  3. [26] . Wikidata. wikidata.org. → on this site
  4. [27] . Wikidata. wikidata.org. → on this site
  5. [28] . Wikidata. wikidata.org. → on this site
  6. [29] . Wikidata. wikidata.org. → on this site
  7. [30] . Wikidata. wikidata.org. → on this site
  8. [31] . Wikidata. wikidata.org. → on this site
  9. [33] . Wikidata. wikidata.org. → on this site
  10. [35] . Wikidata. wikidata.org. → on this site
  11. [37] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [8] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [38] . 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). Isao Iijima. Retrieved April 10, 2026, from https://4ort.xyz/entity/isao-iijima-q11666392
MLA “Isao Iijima.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/isao-iijima-q11666392.
BibTeX @misc{4ortxyz_isao-iijima-q11666392_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Isao Iijima}}, year = {2026}, url = {https://4ort.xyz/entity/isao-iijima-q11666392}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Isao Iijima — https://4ort.xyz/entity/isao-iijima-q11666392 (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. 5w ago · Epìdosis · 2026-05-15 view diff on Wikidata ↗
    Instance of
    Languages spoken, written or signed Japanese
    Aliases
    Award received
    + 15 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31702|batch #31702]]: import P21 and P106 from GND (3)"
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