...Okay fine, I'm a open-minded guy, other than the obvious references that the Uchiha clan is based on Tengu (clan symbol is basically a fan, Itachi's crow motif, the susanoo attack looking like a F-ing TENGU) can you tell me why there aren't?!
Edit: Just as I thought...
Updated
There! Momiji, go pick it up!!ClairvoyanceSFX: breakWai...that's not clairvoyance, is it!!?