Kohei Otsuka

Japanese politician
Person human Q6425965
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Kohei Otsuka

Summary

Kohei Otsuka is a human[1]. He was born in Nagoya[2]. He was born on October 5, 1959[3]. He died on March 2, 2026[4]. He worked as a politician[5]. He ranks in the top 0.73% of human entities by monthly Wikipedia readership (28 views/month, #7,276 of 1,000,298).[6]

Key Facts

  • Born in Nagoya[2], Kohei Otsuka…
  • Kohei Otsuka was born on October 5, 1959[3].
  • Kohei Otsuka died on March 2, 2026[4].
  • Kohei Otsuka held citizenship in Japan[7].
  • Japanese was Kohei Otsuka's native language[8].
  • Kohei Otsuka worked as a politician[5].
  • Kohei Otsuka held the position of member of the House of Councillors[9].
  • Kohei Otsuka held the position of Leader of the Democratic Party[10].
  • Among Kohei Otsuka's employers was Bank of Japan[11].
  • Among Kohei Otsuka's employers was Chuo University[12].
  • Among Kohei Otsuka's employers was Waseda University[13].
  • Kohei Otsuka was employed by Fujita Health University[14].
  • Kohei Otsuka was employed by Nagoya University[15].
  • Kohei Otsuka's education included a stint at Nagoya City Tashiro Elementary School[16].
  • Kohei Otsuka's education included a stint at Q20044991[17].
  • Kohei Otsuka was educated at Aichi Prefectural Asahigaoka Senior High School[18].
  • Kohei Otsuka's education included a stint at School of Political Science and Economics, Waseda University[19].
  • Kohei Otsuka's education included a stint at Graduate School of Social Sciences, Waseda University[20].
  • Kohei Otsuka is recorded as male[21].
  • Kohei Otsuka's instance of is recorded as human[22].
  • Kohei Otsuka was affiliated with the Democratic Party of Japan[23].
  • Kohei Otsuka was affiliated with the Democratic Party[24].
  • Kohei Otsuka was affiliated with the Democratic Party For the People[25].
  • Kohei Otsuka's Commons category is recorded as Kōhei Ōtsuka[26].
  • The cause of death was heart failure[27].

Body

Origins and Family

Kohei Otsuka's place of birth was Nagoya[2]. He was born on October 5, 1959[3]. Japanese was his native language[8].

Education

Educated at Nagoya City Tashiro Elementary School[16], an elementary school in Japan[28], in Japan[29], founded in 1873[30]; Q20044991[17], a lower secondary school in Japan[31], in Japan[32], founded in 1947[33]; Aichi Prefectural Asahigaoka Senior High School[18], a Japanese high school[34], in Japan[35], founded in 1870[36]; School of Political Science and Economics, Waseda University[19], a faculty[37], in Japan[38]; and Graduate School of Social Sciences, Waseda University[20].

Career and Affiliations

Kohei Otsuka worked as a politician[5]. Employers include Bank of Japan[11], a central bank[39], in Japan[40], founded in 1882[41], headquartered in Bank of Japan Head Office[42]; Chuo University[12], a university[43], in Japan[44], founded in 1885[45], headquartered in Hachiōji-shi[46]; Waseda University[13], a private university[47], in Japan[48], founded in 1882[49], headquartered in Shinjuku[50]; Fujita Health University[14], a university[51], in Japan[52], founded in 1964[53]; and Nagoya University[15], a national university[54], in Japan[55], founded in 1939[56], headquartered in Nagoya[57]. Positions held include member of the House of Councillors[9], an elective office[58], in Japan[59] and Leader of the Democratic Party[10], a position[60], in Japan[61], founded in 2016[62].

Personal Life

Political affiliations include Democratic Party of Japan[23], a defunct political party[63], in Japan[64], founded in 1998[65], headquartered in Nagatachō[66]; Democratic Party[24], a defunct political party[67], in Japan[68], founded in 2016[69], headquartered in Nagatachō[70]; and Democratic Party For the People[25], a political party[71], in Japan[72], founded in 2020[73], headquartered in Hirakawachō[74].

Death and Burial

Kohei Otsuka died on March 2, 2026[4]. The cause of death was heart failure[27].

Why It Matters

Kohei Otsuka ranks in the top 0.73% of human entities by monthly Wikipedia readership (28 views/month, #7,276 of 1,000,298).[6] He has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[75]

FAQs

Where was Kohei Otsuka born?

Kohei Otsuka's place of birth was Nagoya[2].

What did Kohei Otsuka do for work?

Kohei Otsuka worked as politician[5].

Where did Kohei Otsuka go to school?

Kohei Otsuka was educated at Nagoya City Tashiro Elementary School[16], Q20044991[17], Aichi Prefectural Asahigaoka Senior High School[18], and School of Political Science and Economics, Waseda University[19].

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [58] . Wikidata. wikidata.org. → on this site
  2. [59] . Wikidata. wikidata.org. → on this site
  3. [60] . Wikidata. wikidata.org. → on this site
  4. [61] . Wikidata. wikidata.org. → on this site
  5. [62] . Wikidata. wikidata.org. → on this site
  6. [28] . Wikidata. wikidata.org. → on this site
  7. [29] . Wikidata. wikidata.org. → on this site
  8. [30] . Wikidata. wikidata.org. → on this site
  9. [31] . Wikidata. wikidata.org. → on this site
  10. [32] . Wikidata. wikidata.org. → on this site
  11. [33] . Wikidata. wikidata.org. → on this site
  12. [34] . Wikidata. wikidata.org. → on this site
  13. [35] . Wikidata. wikidata.org. → on this site
  14. [36] . Wikidata. wikidata.org. → on this site
  15. [37] . Wikidata. wikidata.org. → on this site
  16. [38] . Wikidata. wikidata.org. → on this site
  17. [63] . Wikidata. wikidata.org. → on this site
  18. [64] . Wikidata. wikidata.org. → on this site
  19. [65] . Wikidata. wikidata.org. → on this site
  20. [66] . Wikidata. wikidata.org. → on this site
  21. [67] . Wikidata. wikidata.org. → on this site
  22. [68] . Wikidata. wikidata.org. → on this site
  23. [69] . Wikidata. wikidata.org. → on this site
  24. [70] . Wikidata. wikidata.org. → on this site
  25. [71] . Wikidata. wikidata.org. → on this site
  26. [72] . Wikidata. wikidata.org. → on this site
  27. [73] . Wikidata. wikidata.org. → on this site
  28. [74] . Wikidata. wikidata.org. → on this site
  29. [39] . Wikidata. wikidata.org. → on this site
  30. [40] . Wikidata. wikidata.org. → on this site
  31. [41] . Wikidata. wikidata.org. → on this site
  32. [42] . Wikidata. wikidata.org. → on this site
  33. [43] . Wikidata. wikidata.org. → on this site
  34. [44] . Wikidata. wikidata.org. → on this site
  35. [45] . Wikidata. wikidata.org. → on this site
  36. [46] . Wikidata. wikidata.org. → on this site
  37. [47] . Wikidata. wikidata.org. → on this site
  38. [48] . Wikidata. wikidata.org. → on this site
  39. [49] . Wikidata. wikidata.org. → on this site
  40. [50] . Wikidata. wikidata.org. → on this site
  41. [51] . Wikidata. wikidata.org. → on this site
  42. [52] . Wikidata. wikidata.org. → on this site
  43. [53] . Wikidata. wikidata.org. → on this site
  44. [54] . Wikidata. wikidata.org. → on this site
  45. [55] . Wikidata. wikidata.org. → on this site
  46. [56] . Wikidata. wikidata.org. → on this site
  47. [57] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [6] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [75] . Wikidata sitelinks. 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). Kohei Otsuka. Retrieved April 10, 2026, from https://4ort.xyz/entity/kohei-otsuka
MLA “Kohei Otsuka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/kohei-otsuka.
BibTeX @misc{4ortxyz_kohei-otsuka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kohei Otsuka}}, year = {2026}, url = {https://4ort.xyz/entity/kohei-otsuka}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kohei Otsuka — https://4ort.xyz/entity/kohei-otsuka (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. 23d ago · ならちゃん · 2026-05-11 view diff on Wikidata ↗
    Educated at
    Occupation
    Official website http://www.oh-kouhei.org/, https://kouhei.aichi.jp/
    Occupation politician
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P8885]]: 오쓰카 고헤이, #quickstatements; #temporary_batch_1778519735090"
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