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Kōka

Japanese era from January 1845 to March 1848
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Kōka

Summary

Kōka is a Japanese era name[1]. Kōka ranks in the top 6% of japanese_era_name entities by monthly Wikipedia readership (44 views/month).[2]

Key Facts

  • Kōka is in the country of Japan[3].
  • Kōka's instance of is recorded as Japanese era name[4].
  • Kōka's follows is recorded as Tenpō[5].
  • Kōka's followed by is recorded as Kaei[6].
  • Kōka's start time is recorded as +1845-01-09T00:00:00Z[7].
  • Kōka's end time is recorded as +1848-03-31T00:00:00Z[8].
  • Kōka's Freebase ID is recorded as /m/04276t[9].
  • Kōka's different from is recorded as Kōka-shi[10].
  • Kōka's different from is recorded as Koka[11].

Why It Matters

Kōka ranks in the top 6% of japanese_era_name entities by monthly Wikipedia readership (44 views/month).[2] Kōka has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[12] Kōka is known by 6 alternative names across languages and contexts.[13]

Related Entities

Emperor Kōmei Emperor Ninkō Japan

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . Freebase Data Dumps. wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [12] ↑ . Wikidata sitelinks. wikidata.org.
  3. [13] ↑ . 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). Kōka. Retrieved May 3, 2026, from https://4ort.xyz/entity/k-ka
MLA “Kōka.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/k-ka.
BibTeX @misc{4ortxyz_k-ka_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kōka}}, year = {2026}, url = {https://4ort.xyz/entity/k-ka}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kōka — https://4ort.xyz/entity/k-ka (retrieved 2026-05-03)

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