Katsu Kaishū

Japanese noble, statesman and naval engineer (1823–1899)
Person human Q700470
Katsu Kaishū
published by 東洋文化協會 (The Eastern Culture Association) · Public Domain · Wikimedia
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Summary

Katsu Kaishū was born on March 12, 1823[1], in Ryōgoku[2]. He died on January 21, 1899[3], in Akasaka-ku[4]. He worked as a politician[5], university teacher[6], historian[7], writer[8], and military personnel[9]. He ranks in the top 0.71% of human entities by monthly Wikipedia readership (17,855 views/month, #7,105 of 1,000,298).[10]

Key Facts

  • Date of death: January 19, 1899[11]
  • Place of burial: Senzoku-ike[12]
  • Father: Katsu Kokichi[13]
  • Spouse: Katsu Tamiko[14]
  • Child: Koroku Katsu[15], Kaji Umetaro[16]
  • Country of citizenship: Japan[17]
  • Native language: Japanese[18]
  • Ethnic group: Japanese people[19]
  • Occupation: samurai[20]
  • Field of work: history of Japan[21]
  • Position held: Rikugun sōsai[22], member of the Genrōin[23], Minister of the Navy of Japan[24]
  • Employer: Gunkan-sō renjo[25], Bansho Shirabesho[26], Kōbusho[27], Gunkan-bugyō[28], Ministry of the Navy of Japan[29], Privy Council of Japan[30]
  • Educated at: Toyo University[31], Nagasaki Naval Training Center[32]
  • Student: Sugi Kōji[33], Satō Masayasu[34], Sakamoto Ryōma[35]
  • Award received: Order of the Rising Sun, 1st class[36]
  • Member of: Three ships of Bakumatsu[37]
  • Sex or gender: male[38]
  • Noble title: count[39]
  • Military branch: navy[40]
  • Commons category: Katsu Kaishu[41]
  • Cause of death: cerebral hemorrhage[42]
  • Commander of (DEPRECATED): Japanese corvette Kanrin Maru[43]
  • Participated in conflict: Boshin War[44]
  • Family name: Katsu[45]
  • Given name: Yasuyoshi[46]

Body

Education

Studied under Otani Nobutomo[47], Shimada Toranosuke[48], and Wakayama Butsudō[49].

Why It Matters

Katsu Kaishū has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[50] He is known by 58 alternative names across languages and contexts.[51]

FAQs

Where was Katsu Kaishū born?

Katsu Kaishū was born in Ryōgoku[2].

Where did Katsu Kaishū die?

Katsu Kaishū died in Akasaka-ku[4].

Who were Katsu Kaishū's parents?

Katsu Kaishū's father was Katsu Kokichi[13].

Who was Katsu Kaishū married to?

Katsu Kaishū's spouses include Katsu Tamiko[14].

What did Katsu Kaishū do for work?

Katsu Kaishū worked as a politician[5], university teacher[6], historian[7], writer[8], and military personnel[9].

Where did Katsu Kaishū go to school?

Katsu Kaishū was educated at Toyo University[31] and Nagasaki Naval Training Center[32].

What awards did Katsu Kaishū receive?

Honors received include Order of the Rising Sun, 1st class[36].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [38] ↑ . wikidata.org.
  4. [13] ↑ . wikidata.org.
  5. [14] ↑ . wikidata.org.
  6. [17] ↑ . wikidata.org.
  7. [22] ↑ . wikidata.org.
  8. [23] ↑ . wikidata.org.
  9. [24] ↑ . wikidata.org.
  10. [15] ↑ . wikidata.org.
  11. [16] ↑ . wikidata.org.
  12. [31] ↑ . wikidata.org.
  13. [32] ↑ . wikidata.org.
  14. [39] ↑ . wikidata.org.
  15. [21] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [5] ↑ . wikidata.org.
  18. [6] ↑ . wikidata.org.
  19. [7] ↑ . wikidata.org.
  20. [8] ↑ . wikidata.org.
  21. [9] ↑ . Retrieved . wikidata.org.
  22. [20] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [12] ↑ . wikidata.org.
  30. [36] ↑ . wikidata.org.
  31. [19] ↑ . wikidata.org.
  32. [40] ↑ . wikidata.org.
  33. [41] ↑ . wikidata.org.
  34. [37] ↑ . wikidata.org.
  35. [42] ↑ . wikidata.org.
  36. [1] ↑ . Encyclopædia Britannica Online. Retrieved . wikidata.org.
  37. [3] ↑ . wikidata.org.
  38. [11] ↑ . wikidata.org.
  39. [43] ↑ . wikidata.org.
  40. [44] ↑ . wikidata.org.
  41. [45] ↑ . wikidata.org.
  42. [46] ↑ . wikidata.org.
  43. [33] ↑ . wikidata.org.
  44. [34] ↑ . wikidata.org.
  45. [35] ↑ . wikidata.org.
  46. [47] ↑ . wikidata.org.
  47. [48] ↑ . wikidata.org.
  48. [49] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [10] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [50] ↑ . Wikidata sitelinks. wikidata.org.
  3. [51] ↑ . 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). Katsu Kaishū. Retrieved October 16, 2026, from https://4ort.xyz/entity/katsu-kaish
MLA “Katsu Kaishū.” 4ort.xyz Knowledge Graph, 4ort.xyz, 16 Oct. 2026, https://4ort.xyz/entity/katsu-kaish.
BibTeX @misc{4ortxyz_katsu-kaish_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Katsu Kaishū}}, year = {2026}, url = {https://4ort.xyz/entity/katsu-kaish}, note = {Accessed: 2026-10-16}}
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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. 3d ago · AntiDerangedKhanTengriAction · 2026-10-14 view diff on Wikidata ↗
    Wikipedia languages → ['af', 'ar', 'arz', 'ca', 'commons', 'de', 'en', 'es', 'fa', 'fi', 'fr', 'hu', '
    Open library id → OL5484700A, OL1251873A, OL5429529A
    Sitelink count → 28
    Claims rich → —
    "/* wbcreateclaim-create:1| */ Open library id: OL5429529A, [[:toollabs:quickstatements/#/batch/290734|batch #290734]]"
  2. 22w ago · MarisDreshmanisBot bot · 2026-05-14 view diff on Wikidata ↗
    Military branch → navy
    Place of death → Akasaka-ku
    Time period → 19th century
    Child → Koroku Katsu, Kaji Umetaro
    + 44 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||it, uk, pl, sv, da, et, lt, lv, sk, ro, bg, el, tr, az, hy, ka, hr, bs, sl, mk, mt, is, ga, eu, ca, gl, ast, an, oc, br, lb, nds */ Add multilingual descripti"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.