Mari Koizumi

Japanese mangaka
Person human Q11266138
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Summary

Mari Koizumi was born in Nagasaki Prefecture[1]. She has worked as a mangaka[2]. She is known by 6 alternative names across languages and contexts.[3]

Key Facts

  • Country of citizenship: Japan[4]
  • Educated at: Musashino Art University[5]
  • Notable work: コイズミ学習ブック[6], 家政婦のエツ子さん[7]
  • Sex or gender: female[8]
  • Given name: Seiko[9]
  • Official website: http://www.k3.dion.ne.jp/~maririn/[10]
  • Languages spoken, written or signed: Japanese[11]
  • Name in native language: こいずみまり[12]
  • Name in kana: こいずみ まり[13]
  • Birthday: March 29[14]
  • Copyright status as a creator: works protected by copyrights[15]
  • Social media followers: 3843[16], 3422[17]

FAQs

Where was Mari Koizumi born?

Mari Koizumi's place of birth was Nagasaki Prefecture[1].

What did Mari Koizumi do for work?

Mari Koizumi worked as a mangaka[2].

Where did Mari Koizumi go to school?

Mari Koizumi was educated at Musashino Art University[5].

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [3] ↑ . 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). Mari Koizumi. Retrieved October 17, 2026, from https://4ort.xyz/entity/mari-koizumi-q11266138
MLA “Mari Koizumi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 17 Oct. 2026, https://4ort.xyz/entity/mari-koizumi-q11266138.
BibTeX @misc{4ortxyz_mari-koizumi-q11266138_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mari Koizumi}}, year = {2026}, url = {https://4ort.xyz/entity/mari-koizumi-q11266138}, note = {Accessed: 2026-10-17}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mari Koizumi — https://4ort.xyz/entity/mari-koizumi-q11266138 (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. 18w ago · ならちゃん · 2026-06-17 view diff on Wikidata ↗
    Social media followers → {'unit': '1', 'amount': '+3843'}, {'unit': '1', 'amount': '+3422'}
    Google knowledge graph id → /g/120s70lw
    Notable work → コイズミ学習ブック, 家政婦のエツ子さん
    Wikidata description → Japanese mangaka
    + 22 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||ko */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/36936|batch #36936]]"
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