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Yokoyama

undifferentiated Japanese kana surname (よこやま)

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionMay 18, 2026
Entity authorityQ21450246 ↗
Source-derived summary

Yokoyama (written: 横山) is a Japanese surname. Notable people with the surname include:

Akihito Yokoyama (born 1961), Japanese golfer

Ayumu Yokoyama (born 2003), Japanese footballer

Chisa Yokoyama (born 1969), Japanese voice actress and singer

Go Yokoyama in fact Tsuyoshi Yokoyama (b.

Editorial summary

“Yokoyama” enters the record as undifferentiated Japanese kana surname (よこやま). Crown Archives preserves that source wording while asking what Yokoyama, undifferentiated and Japanese can confirm, complicate or overturn.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1961, 2003, 1969—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Yokoyama, undifferentiated and Japanese.
Editorial analysis

Why this record matters

“Yokoyama” is worth following because a concise public description often conceals a longer documentary argument. Here, Yokoyama, undifferentiated and Japanese provides the most credible route into that argument.

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 May 18, 2026. The linked authority identifier is Q21450246. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1961, 2003 and 1969.

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 “Yokoyama”, its source revision and the description used here.
  2. Expand the search: follow Yokoyama primary sources, Yokoyama archive and Yokoyama 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 “Yokoyama”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which institution is responsible for the underlying evidence?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Yokoyama” 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.