Could Ashura and Indra...

[Conspirator.]

reincarnate themselves in shinobis who aren't uchiha,senju, or uzumaki? Because the whole ying-yang principle doesn't just extend to these three clans. One example is Jiraiya and Orochimaru(kakashi commented that their relationship was similar to Naruto and Sasuke's), Hiruzen and Danzo, maybe even kakashi and obito to a lesser extent.

 

[Shalev]

1yeah, why not

 

[Allsymbolsparttwo]

i don't know. but I love the supernatural concept of naruto, I wonder who the juubi posses???

 

[YokoKurama]

<div class="bbWrapper">Maybe. I don't know. I just don't know anymore.<br /> It's irritating really.</div>

 

[A v i]

No,I don't think so.They share similar relation but that dosen't mean that they were reincarnate themselves in other shinobies.