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Arakawa No. 1 Retention Basin

lake in Japan
LakeBodyOfWater retention_basin Q11618607
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Key Facts

  • Located in the administrative territorial entity: Sakura-ku[1], Toda[2]
  • Country: Japan[3]
  • Located in or next to body of water: Arakawa River[4]
  • Postal code: 335-0000[5]
  • Inception: March 1997[6]
  • Official website: https://www.ktr.mlit.go.jp/arajo/arajo00150.html[7]
  • Area: 1.18 km²[8]
  • Volume as quantity: 10,600,000 cubic metre[9]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [1] ↑ . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [4] ↑ . wikidata.org.
  5. [5] ↑ . wikidata.org.
  6. [6] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [8] ↑ . wikidata.org.
  9. [9] ↑ . 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). Arakawa No. 1 Retention Basin. Retrieved October 28, 2026, from https://4ort.xyz/entity/arakawa-no-1-retention-basin
MLA “Arakawa No. 1 Retention Basin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 28 Oct. 2026, https://4ort.xyz/entity/arakawa-no-1-retention-basin.
BibTeX @misc{4ortxyz_arakawa-no-1-retention-basin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Arakawa No. 1 Retention Basin}}, year = {2026}, url = {https://4ort.xyz/entity/arakawa-no-1-retention-basin}, note = {Accessed: 2026-10-28}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Arakawa No. 1 Retention Basin — https://4ort.xyz/entity/arakawa-no-1-retention-basin (retrieved 2026-10-28)

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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. 12w ago · RVA2869 · 2026-08-03 view diff on Wikidata ↗
    Coordinate location → {'lat': 35.81758333, 'lon': 139.62772222}
    Imported from → —
    Instance of → retention basin
    Postal code → 335-0000
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/45256|batch #45256]]: redundant value; it should not have a time zone."
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