Board Thread:False Info and Speculative Discussion/@comment-5705606-20150704104857/@comment-4295751-20150704112003

There are 14 types of kitsune, but we don't know what type is Noshiko. If she is a spirit kistune [as speculated], it could explain that particular talent, and appearing to Kira in s4 finale in a dream/ghost form.

But we don't know, and I'm as much curious as you are about it :)