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Kejyonuma Dam

dam in Miyagi Prefecture, Japan

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionJul 1, 2026
Entity authorityQ6385327 ↗
Source-derived summary

Kejonuma Dam (Japanese: 化女沼ダム) is an earthen dam in the city of Ōsaki, Miyagi Prefecture, Japan, completed in 1995. The dam crosses the Tajiri River, a branch of the Kitakami River and utilises the basin of a pre-existing natural lake.

A 34 hectare portion of the wetlands at Lake Kejonuma has been protected since October 2008 as a Ramsar site in Japan.

Editorial summary

This brief starts where responsible research should: with the source description of “Kejyonuma Dam” as dam in Miyagi Prefecture, Japan. Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA practical starting point whose main value is the path it opens into stronger specialist and primary sources. The current lead gives the account dated anchors—1995, 2008—that can be checked directly. The linked authority record independently contributes the date 1980. The account is most persuasive where Kejyonuma, Miyagi and Prefecture can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as dam in Miyagi Prefecture, Japan. Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Jul 1, 2026. The linked authority identifier is Q6385327. Authority coordinates are 38.627, 140.964. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1995 and 2008.

Critical limits

Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Kejyonuma Dam”, its source revision and the description used here.
  2. Expand the search: follow Kejyonuma Dam primary sources, Kejyonuma Dam archive and Kejyonuma research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Kejyonuma Dam”?
  2. Which institution is responsible for the underlying evidence?
  3. Which cited source is closest to the event, object or claim?
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Source & attribution

This entry incorporates text from “Kejyonuma Dam” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.