A very-well hidden realm, appearing to co-exist with the Rokugan part of the material plane (in a similar manner to the way the Plane of Shadows and the Ethereal plane coexists with the material prime). As the name implies all kinds of Kitsune dwell within its safe confines. Numerous portals taking appearance of mere 'fox-holes' or lairs dot certain parts of the land leading to various parts of both Rokugan and good-aligned dimensions such as 'peaceful kingdoms of arcadia' and Ellysium.
The lands are ruled by the kitsune emperor (actually 'empress' at this point), always an exceptional nine tail, more often than not with a spark of divinity awakened inside its… fluffy shell.
Most of the foxes are free to venture wherever they wish but still prefer to stay in their corresponding, tail-wise, domains.
The nine-tail enclave is the sole exception, no fox under 8-tails (and even those wear masks there, act like servants, clerks) is allowed entry to the great flying islands above.