Tatsumaru Yamaoka

Japanese politician
Person human Q11467842
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Summary

Tatsumaru Yamaoka was born on July 22, 1979[1], in Tokyo[2]. He has worked as a politician[3]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (10,656 views/month, #7,299 of 1,000,298).[4]

Key Facts

  • Father: Kenji Yamaoka[5]
  • Country of citizenship: Japan[6]
  • Native language: Japanese[7]
  • Position held: member of the House of Representatives of Japan[8]
  • Employer: NHK[9]
  • Educated at: Keio University[10]
  • Sex or gender: male[11]
  • Member of political party: Constitutional Democratic Party of Japan[12]
  • Commons category: Tatsumaru Yamaoka[13]
  • Family name: Yamaoka[14]
  • Given name: Tatsumaru[15]
  • Official website: http://tatumaru1979.blog.jp/[16]
  • Languages spoken, written or signed: Japanese[17]
  • Name in native language: 山岡達丸[18]
  • Name in kana: やまおか たつまる[19]
  • Candidacy in election: 2017 Japanese general election[20]
  • Writing language: Japanese[21]
  • P14411: 124025[22]
  • P14555: ba0c0174367547f9efacca58269a9f3e[23]

Why It Matters

Tatsumaru Yamaoka is known by 6 alternative names across languages and contexts.[24]

FAQs

Where was Tatsumaru Yamaoka born?

Tatsumaru Yamaoka was born in Tokyo[2].

Who were Tatsumaru Yamaoka's parents?

Tatsumaru Yamaoka's father was Kenji Yamaoka[5].

What did Tatsumaru Yamaoka do for work?

Tatsumaru Yamaoka worked as a politician[3].

Where did Tatsumaru Yamaoka go to school?

Tatsumaru Yamaoka was educated at Keio University[10].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [11] ↑ . kouhosha.info. Retrieved . kouhosha.info. Provenance: wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [8] ↑ . kouhosha.info. kouhosha.info. Provenance: wikidata.org.
  6. [10] ↑ . wikidata.org.
  7. [12] ↑ . wikidata.org.
  8. [7] ↑ . wikidata.org.
  9. [3] ↑ . wikidata.org.
  10. [9] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [1] ↑ . wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . kouhosha.info. kouhosha.info. Provenance: wikidata.org.
  16. [17] ↑ . wikidata.org.
  17. [18] ↑ . wikidata.org.
  18. [19] ↑ . wikidata.org.
  19. [20] ↑ . kouhosha.info. kouhosha.info. Provenance: wikidata.org.
  20. [21] ↑ . wikidata.org.
  21. [22] ↑ . wikidata.org.
  22. [23] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [4] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [24] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

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APA 4ort.xyz Knowledge Graph. (2026). Tatsumaru Yamaoka. Retrieved October 15, 2026, from https://4ort.xyz/entity/tatsumaru-yamaoka
MLA “Tatsumaru Yamaoka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 15 Oct. 2026, https://4ort.xyz/entity/tatsumaru-yamaoka.
BibTeX @misc{4ortxyz_tatsumaru-yamaoka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Tatsumaru Yamaoka}}, year = {2026}, url = {https://4ort.xyz/entity/tatsumaru-yamaoka}, note = {Accessed: 2026-10-15}}
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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 · Pudox · 2026-10-10 view diff on Wikidata ↗
    P14555 → ba0c0174367547f9efacca58269a9f3e
    Wikipedia languages → ['commons', 'en', 'ja', 'zh']
    Sitelink count → 4
    Position held → member of the House of Representatives of Japan, member of the House of Representatives of Japan, member of the House of Representatives of Japan
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:1||1 */ Position held: member of the House of Representatives of Japan, peploop: add position from en.wikipedia (rev 1378366967) ([[:toollabs:editgroups/b/CB/6c47bfe35d|details]])"
  2. 15w ago · ならちゃん · 2026-07-01 view diff on Wikidata ↗
    Employer → NHK
    "/* wbcreateclaim-create:1| */ Employer: NHK, #quickstatements; #temporary_batch_1782899286321"
  3. 21w ago · ならちゃん · 2026-05-19 view diff on Wikidata ↗
    P14411 → 124025
    "/* wbcreateclaim-create:1| */ P14411: 124025, #quickstatements; #temporary_batch_1779210200659"
  4. 22w ago · ならちゃん · 2026-05-11 view diff on Wikidata ↗
    Sex or gender → male
    Educated at → Keio University
    Facebook username → tatumaru1979
    Given name → Tatsumaru
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||ko */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31165|batch #31165]]: Tatsumaru Yamaoka"
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