Can someone identify this girl in Nurarihyon no Mago?
She is...


   young Yamabuki Otome (Hagoromo Gitsune's host).

 


who is actually...


   Rihan first wife.
 Abe no Seimei and Sanmoto Gorōzaemon brought her back to life in her younger form to become Hagoromo Gitsune's host.