Mine Circuit
race track

Mine Circuit (みねサーキット) was a 3.331 km (2.070 mi) motor racing circuit in Nagao, Nishiatsu-cho, Mine, Yamaguchi Prefecture, Japan. It used to be known as Nishinihon. The track closed in February 2006 as it was sold to Mazda for development purposes.
It was one of the main circuits in Japanese motorsport; until 2005, every year, one or more races of the most important national categories, (the Japan GT Championship and Formula Nippon series) were held at this circuit.
“Mine Circuit” enters the record as race track. Crown Archives preserves that source wording while asking what Mine, Circuit and race can confirm, complicate or overturn.
Why this record matters
“Mine Circuit” is worth following because a concise public description often conceals a longer documentary argument. Here, Mine, Circuit and race provides the most credible route into that argument.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 13, 2026. The linked authority identifier is Q3678086. Authority coordinates are 34.143, 131.103. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2006 and 2005.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. 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.
- Subject orientation
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Three-step research path
- Establish the record: confirm the title “Mine Circuit”, its source revision and the description used here.
- Expand the search: follow Mine Circuit primary sources, Mine Circuit archive and Mine 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
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This entry incorporates text from “Mine Circuit” 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.