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2005 in Deep

Deep MMA events in 2005

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General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionFeb 21, 2026
Entity authorityQ18345487
Source-derived summary

The year 2005 was the fifth year in the history of Deep, a mixed martial arts promotion based in Japan. In 2005 Deep held 10 events beginning with, Deep: 18th Impact.

Title fights

Events list

Deep: 18th Impact

Deep: 18th Impact was an event held on February 12, 2005, in Tokyo.

Results

Deep: clubDeep Fukuoka: World Best Festival

Deep: clubDeep Fukuoka: World Best Festival was an event held on April 10, 2005, in Tokyo.

Results

Deep: Hero 1

Deep: Hero 1 was an event held on April 17, 2005, in Tokyo.

Results

Deep: clubDeep Toyama: Barbarian Festival 2

Deep: clubDeep Toyama: Barbarian Festival 2 was an event held on May 15, 2005, in Tokyo.

Results

Deep: 19th Impact

Deep: 19th Impact was an event held on July 8, 2005, in Tokyo.

Results

Deep: 20th Impact

Deep: 20th Impact was an event held on September 3, 2005, in Tokyo.

Results

Deep: 21st Impact

Deep: 21st Impact was an event held on October 28, 2005, in Tokyo.

Results

Deep: clubDeep Toyama: Barbarian Festival 3

Deep: clubDeep Toyama: Barbarian Festival 3 was an event held on October 30, 2005, in Tokyo.

Editorial summary

“2005 in Deep” enters the record as deep MMA events in 2005. Crown Archives preserves that source wording while asking what Deep and events 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—2005—that can be checked directly. The selected authority fields contribute no independent date. Its strongest next move is a source search built around Deep and events.
Editorial analysis

Why this record matters

“2005 in Deep” is worth following because a concise public description often conceals a longer documentary argument. Here, Deep and events provides the most credible route into that argument.

Evidence profile

Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Feb 21, 2026. The linked authority identifier is Q18345487. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2005.

Critical limits

A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. 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 “2005 in Deep”, its source revision and the description used here.
  2. Expand the search: follow 2005 in Deep primary sources, 2005 in Deep archive and Deep 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 “2005 in Deep”?
  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 2005 in Deep” 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.