Seiji Osaka

Japanese politician
Person human Q7446737
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Seiji Osaka

Summary

Seiji Osaka is a human[1]. Born in Niseko[2], he… he was born on April 24, 1959[3]. He worked as a politician[4], pharmacist[5], and administrative scrivener[6]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (107 views/month, #7,298 of 1,000,298).[7]

Key Facts

  • Seiji Osaka's place of birth was Niseko[2].
  • Seiji Osaka was born on April 24, 1959[3].
  • Seiji Osaka held citizenship in Japan[8].
  • Japanese was Seiji Osaka's native language[9].
  • Seiji Osaka worked as a politician[4].
  • Seiji Osaka's professions included pharmacist[5].
  • Seiji Osaka's professions included administrative scrivener[6].
  • Seiji Osaka held the position of member of the House of Representatives of Japan[10].
  • Seiji Osaka held the position of member of the House of Representatives of Japan[11].
  • Seiji Osaka held the position of member of the House of Representatives of Japan[12].
  • Seiji Osaka held the position of mayor of Niseko[13].
  • Among Seiji Osaka's employers was Ryukoku University[14].
  • Among Seiji Osaka's employers was Niseko[15].
  • Seiji Osaka was a member of All-Japan Prefectural and Municipal Workers' Union[16].
  • Seiji Osaka was a member of Q1526930[17].
  • Seiji Osaka was a member of Sanctuary[18].
  • Seiji Osaka is recorded as male[19].
  • Seiji Osaka's instance of is recorded as human[20].
  • Seiji Osaka was affiliated with the Liberal Democratic Party[21].
  • Seiji Osaka was affiliated with the Democratic Party of Japan[22].
  • Seiji Osaka was affiliated with the Democratic Party[23].
  • Seiji Osaka was affiliated with the Constitutional Democratic Party of Japan[24].
  • Seiji Osaka was affiliated with the Constitutional Democratic Party of Japan[25].
  • Seiji Osaka's Commons category is recorded as Seiji Ōsaka[26].
  • Seiji Osaka's family name is recorded as Oosaka[27].

Body

Origins and Family

Seiji Osaka was born in Niseko[2]. He was born on April 24, 1959[3]. Japanese was his native language[9].

Career and Affiliations

Recorded occupations include politician[4], pharmacist[5], and administrative scrivener[6]. Employers include Ryukoku University[14], a private university[28], in Japan[29], founded in 1639[30], headquartered in Fukakusa[31] and Niseko[15], a town of Japan[32], in Japan[33], founded in 1906[34]. Positions held include member of the House of Representatives of Japan[10], an elective office[35], in Japan[36] and mayor of Niseko[13].

Personal Life

Political affiliations include Liberal Democratic Party[21], a political party[37], in Japan[38], founded in 1955[39], headquartered in Nagatachō[40]; Democratic Party of Japan[22], a defunct political party[41], in Japan[42], founded in 1998[43], headquartered in Nagatachō[44]; Democratic Party[23], a defunct political party[45], in Japan[46], founded in 2016[47], headquartered in Nagatachō[48]; and Constitutional Democratic Party of Japan[24], a defunct political party[49], in Japan[50], founded in 2017[51], headquartered in Hirakawachō[52].

Why It Matters

Seiji Osaka ranks in the top 0.73% of human entities by monthly Wikipedia readership (107 views/month, #7,298 of 1,000,298).[7] He has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[53] He is known by 4 alternative names across languages and contexts.[54]

FAQs

Where was Seiji Osaka born?

Seiji Osaka was born in Niseko[2].

What did Seiji Osaka do for work?

Seiji Osaka worked as politician[4], pharmacist[5], and administrative scrivener[6].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [19] . wikidata.org.
  3. [8] . wikidata.org.
  4. [20] . wikidata.org.
  5. [10] . wikidata.org.
  6. [11] . kouhosha.info. kouhosha.info. Provenance: wikidata.org.
  7. [12] . wikidata.org.
  8. [13] . wikidata.org.
  9. [21] . wikidata.org.
  10. [22] . wikidata.org.
  11. [23] . wikidata.org.
  12. [24] . wikidata.org.
  13. [25] . wikidata.org.
  14. [9] . wikidata.org.
  15. [4] . wikidata.org.
  16. [5] . wikidata.org.
  17. [6] . wikidata.org.
  18. [14] . wikidata.org.
  19. [15] . wikidata.org.
  20. [26] . wikidata.org.
  21. [16] . wikidata.org.
  22. [17] . wikidata.org.
  23. [18] . wikidata.org.
  24. [3] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [35] . Wikidata. wikidata.org. → on this site
  2. [36] . Wikidata. wikidata.org. → on this site
  3. [37] . Wikidata. wikidata.org. → on this site
  4. [38] . Wikidata. wikidata.org. → on this site
  5. [39] . Wikidata. wikidata.org. → on this site
  6. [40] . Wikidata. wikidata.org. → on this site
  7. [41] . Wikidata. wikidata.org. → on this site
  8. [42] . Wikidata. wikidata.org. → on this site
  9. [43] . Wikidata. wikidata.org. → on this site
  10. [44] . Wikidata. wikidata.org. → on this site
  11. [45] . Wikidata. wikidata.org. → on this site
  12. [46] . Wikidata. wikidata.org. → on this site
  13. [47] . Wikidata. wikidata.org. → on this site
  14. [48] . Wikidata. wikidata.org. → on this site
  15. [49] . Wikidata. wikidata.org. → on this site
  16. [50] . Wikidata. wikidata.org. → on this site
  17. [51] . Wikidata. wikidata.org. → on this site
  18. [52] . Wikidata. wikidata.org. → on this site
  19. [28] . Wikidata. wikidata.org. → on this site
  20. [29] . Wikidata. wikidata.org. → on this site
  21. [30] . Wikidata. wikidata.org. → on this site
  22. [31] . Wikidata. wikidata.org. → on this site
  23. [32] . Wikidata. wikidata.org. → on this site
  24. [33] . Wikidata. wikidata.org. → on this site
  25. [34] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [7] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [53] . Wikidata sitelinks. wikidata.org.
  3. [54] . 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). Seiji Osaka. Retrieved April 11, 2026, from https://4ort.xyz/entity/seiji-osaka
MLA “Seiji Osaka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Apr. 2026, https://4ort.xyz/entity/seiji-osaka.
BibTeX @misc{4ortxyz_seiji-osaka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Seiji Osaka}}, year = {2026}, url = {https://4ort.xyz/entity/seiji-osaka}, note = {Accessed: 2026-04-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Seiji Osaka — https://4ort.xyz/entity/seiji-osaka (retrieved 2026-04-11)

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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. 13d ago · ならちゃん · 2026-05-19 view diff on Wikidata ↗
    P14411 123556
    "/* wbcreateclaim-create:1| */ [[Property:P14411]]: 123556, #quickstatements; #temporary_batch_1779209090235"
  2. 21d ago · ならちゃん · 2026-05-11 view diff on Wikidata ↗
    Sex or gender male
    Member of political party Liberal Democratic Party, Democratic Party of Japan, Democratic Party +2
    Candidacy in election 2017 Japanese general election
    Educated at Kutchan High School, Hokkaido University
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P8885]]: 오사카 세이지, #quickstatements; #temporary_batch_1778519597018"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.