Is Obito on Sage Mode?


Recently in the manga, Uchiha Obito said that he sensed Sasuke concentrating
chakra in his left eye and poof! He quickly defended himself in an instant
with slight similarity to Naruto's Sage Mode, that's why I wonder if he is in
Sage Mode. If not, where did his sensory ability come from?

[![enter image description
here](https://i.stack.imgur.com/39mJUm.jpg)](https://i.stack.imgur.com/39mJU.jpg)

**Update:** Here's a proof of his transformation from Naruto Episode 640 Page
14:

![enter image description here](https://i.stack.imgur.com/D9mH9.jpg)




Something that I completely forgot. During Sasuke's battle with Deidara,
Sasuke mentioned that using his Sharingan he can see chakra, so even Obito
should be able to do the same, when Sasuke concentrated his chakra on his left
eye, Obito could see it, thus he dodged it. He need not be in Sage Mode to
accomplish that.




Something that I completely forgot. During Sasuke's battle with Deidara,
Sasuke mentioned that using his Sharingan he can see chakra, so even Obito
should be able to do the same, when Sasuke concentrated his chakra on his left
eye, Obito could see it, thus he dodged it. He need not be in Sage Mode to
accomplish that.

