Riichirō Chikaoka

Japanese politician (1926-2016)
Person human Q11638420
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Riichirō Chikaoka

Summary

Riichirō Chikaoka is a human[1]. Born in Mamurogawa[2], he… he was born on September 7, 1926[3]. He passed away in Q28877397[4]. He died on June 8, 2016[5]. He worked as a politician[6].

Key Facts

  • Riichirō Chikaoka was born in Mamurogawa[2].
  • Riichirō Chikaoka died in Q28877397[4].
  • Riichirō Chikaoka was born on September 7, 1926[3].
  • Riichirō Chikaoka died on June 8, 2016[5].
  • Riichirō Chikaoka held citizenship in Japan[7].
  • Riichirō Chikaoka held citizenship in Empire of Japan[8].
  • Japanese was Riichirō Chikaoka's native language[9].
  • Riichirō Chikaoka's professions included politician[6].
  • Riichirō Chikaoka held the position of Director-General of the Science and Technology Agency of Japan[10].
  • Riichirō Chikaoka held the position of member of the House of Representatives of Japan[11].
  • Riichirō Chikaoka held the position of member of the Yamagata Prefectural Assembly[12].
  • Riichirō Chikaoka was educated at Imperial Japanese Army Academy[13].
  • Riichirō Chikaoka received the Grand Cordon of the Order of the Rising Sun[14].
  • Riichirō Chikaoka is recorded as male[15].
  • Riichirō Chikaoka's instance of is recorded as human[16].
  • Riichirō Chikaoka was affiliated with the Liberal Democratic Party[17].
  • The cause of death was pneumonia[18].
  • Riichirō Chikaoka's family name is recorded as Chikaoka[19].
  • Riichirō Chikaoka's given name is recorded as Riichirō[20].
  • Riichirō Chikaoka's manner of death is recorded as natural causes[21].
  • Riichirō Chikaoka's languages spoken, written or signed is recorded as Japanese[22].
  • Riichirō Chikaoka's name in native language is recorded as 近岡理一郎[23].
  • Riichirō Chikaoka's name in kana is recorded as ちかおか りいちろう[24].
  • Riichirō Chikaoka's writing language is recorded as Japanese[25].

Body

Origins and Family

Born in Mamurogawa[2], Riichirō Chikaoka… he was born on September 7, 1926[3]. Japanese was his native language[9].

Education

Riichirō Chikaoka was educated at Imperial Japanese Army Academy[13].

Career and Affiliations

Riichirō Chikaoka's professions included politician[6]. Positions held include Director-General of the Science and Technology Agency of Japan[10], a position[26], in Japan[27]; member of the House of Representatives of Japan[11], an elective office[28], in Japan[29]; and member of the Yamagata Prefectural Assembly[12].

Recognition

Riichirō Chikaoka received the Grand Cordon of the Order of the Rising Sun[14].

Personal Life

Riichirō Chikaoka was affiliated with the Liberal Democratic Party[17].

Death and Burial

Riichirō Chikaoka died on June 8, 2016[5]. He died in Q28877397[4]. The cause of death was pneumonia[18].

FAQs

Where was Riichirō Chikaoka born?

Born in Mamurogawa[2], Riichirō Chikaoka…

Where did Riichirō Chikaoka die?

Riichirō Chikaoka died in Q28877397[4].

What did Riichirō Chikaoka do for work?

Riichirō Chikaoka worked as politician[6].

Where did Riichirō Chikaoka go to school?

Riichirō Chikaoka was educated at Imperial Japanese Army Academy[13].

What awards did Riichirō Chikaoka receive?

Honors received include Grand Cordon of the Order of the Rising Sun[14].

References

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

Direct Wikidata claims

  1. [2] . yamagata-np.jp. Retrieved . yamagata-np.jp. Provenance: wikidata.org.
  2. [4] . yamagata-np.jp. Retrieved . yamagata-np.jp. Provenance: wikidata.org.
  3. [15] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . wikidata.org.
  6. [16] . wikidata.org.
  7. [10] . wikidata.org.
  8. [11] . wikidata.org.
  9. [12] . wikidata.org.
  10. [13] . wikidata.org.
  11. [17] . wikidata.org.
  12. [9] . wikidata.org.
  13. [6] . wikidata.org.
  14. [14] . wikidata.org.
  15. [18] . yamagata-np.jp. Retrieved . yamagata-np.jp. Provenance: wikidata.org.
  16. [3] . wikidata.org.
  17. [5] . asahi.com. Retrieved . asahi.com. Provenance: wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.

Inline context (facts about related entities)

  1. [26] . Wikidata. wikidata.org. → on this site
  2. [27] . Wikidata. wikidata.org. → on this site
  3. [28] . Wikidata. wikidata.org. → on this site
  4. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. 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). Riichirō Chikaoka. Retrieved May 3, 2026, from https://4ort.xyz/entity/riichir-chikaoka
MLA “Riichirō Chikaoka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/riichir-chikaoka.
BibTeX @misc{4ortxyz_riichir-chikaoka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Riichirō Chikaoka}}, year = {2026}, url = {https://4ort.xyz/entity/riichir-chikaoka}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Riichirō Chikaoka — https://4ort.xyz/entity/riichir-chikaoka (retrieved 2026-05-03)

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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. 19w ago · ならちゃん · 2026-05-11 view diff on Wikidata ↗
    Date of death +2016-06-08T00:00:00Z
    Languages spoken, written or signed Japanese
    Date of birth +1926-09-07T00:00:00Z
    Place of birth Mamurogawa
    + 21 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]]: Riichirō Chikaoka"
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