Mifuyu Koide
rugby player

Mifuyu Koide (小出 深冬, Koide Mifuyu; born December 21, 1995) is a Japanese rugby sevens player. She competed at the 2016 Summer Olympics for the Japan women's national rugby sevens team. Japan finished in 10th place overall. She was named in the Sakura Sevens squad to compete at the 2022 Rugby World Cup Sevens in Cape Town.
Begin with the source’s own compact description: “Mifuyu Koide” is rugby player. The dossier treats that line as a proposition to test through Mifuyu, Koide and rugby, not as a finished interpretation.
Why this record matters
The phrase “rugby player” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
The entry’s evidential value lies in the named roles, institutions and publications that can be tested against primary documentation. The source revision retrieved here is dated Mar 16, 2026. The linked authority identifier is Q26263164. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1995, 2016 and 2022.
Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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
Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.
- Establishing names and roles
- Building a first chronology
- Locating cited institutions
Personal papers, civil or court records, institutional files and the scholarship cited by the source.
Three-step research path
- Establish the record: confirm the title “Mifuyu Koide”, its source revision and the description used here.
- Expand the search: follow Mifuyu Koide primary sources, Mifuyu Koide archive and Mifuyu research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Mifuyu Koide”?
- Which claims depend on a single source or contested interpretation?
- Which primary records establish identity, chronology and institutional ties?
Search terms from this dossier
This entry incorporates text from “Mifuyu Koide” 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.