THe first person to see that Tobi was Obito Should have been...

[Your Creepy Stalker]

Hinata Hyuuga.

As Ao prooved, a transplanted eye appears the same colour as the original owner of the eyes to a byakugan.

So, when Hinata, Kakashi, and misc fodders who are unimportant in this context where getting trolled by Tobi while trying to reach sasuke, she should have seen that Kakashi's eye was the same colour as the weird guy in the mask. Even if she didn't know who Obito was, she should have know he wasn't madara.
It's Hinata's fault that everyone believed that Tobi was Madara. I am now blaming Hinata for the war.

 

[Locke Shaydow]

Hah. That's hilarious.

 

[ShiroShonen]

Or just look through his mask :l

 

[AlphaScythian]

LOL.
Well its hinata lmao, she probably couldnt take eyes of naruto.
Nice logic thou

 

[SayWhat21]

it was plot that didn't allow hinata to tell come on imagine if she tells kakashi right there

 

[Angelic.]

she should be thrown in jail alongside sasuke for being an akatsuki coconspirator.

 

[Made in Heaven]

Pretty sure she didn't even know who Obito is, so seeing his face wouldn't be a big deal to her...

 

[~MC117~]

She might have seem his face but she had no idea who obito was.

 

[WhistleBlower]

Hahaha bloody hinata!

But them boobs though. She has big ones

 

[Ciao]

Wait, isn't Hinata blind?

 

[Naruto X Hunter]

Lol Good thinking.

And it looks like a couple of people don't get it.Its not that Hinata should have been able to see his face that matters,it deosn't matter if she deosn't know Obito - The Byakugan can see Chakra colors so when Tobi activated his Sharingan,Hinata should of saw that Tobi's and Kakashi's eye have the same chakra color and pionted that out,thus leading Kakashi to figuring out he was Obito.

 

[SasukeSaviourofUchiha]

He didn't reveal his Mangekyou Sharingan to her....so nope.
All she can see is a basic Sharingan.

 

[AlphaScythian]

Pretty sure she didn't even know who Obito is, so seeing his face wouldn't be a big deal to her...

She might have seem his face but she had no idea who obito was.

Kakashi and tobi would have same chakra color in their eyes? Brains, use them

 

[SayWhat21]

Kakashi and tobi would have same chakra color in their eyes? Brains, use them

you should think about it hinata doesn't do stuff kishi makes her he decided to reveal that it was obito later it was plot that stop her from saying

 

[AlphaScythian]

you should think about it hinata doesn't do stuff kishi makes her he decided to reveal that it was obito later it was plot that stop her from saying

By this logic none is genius and none is dunce. Agreed?

 

[Corgi]

Except Tobi's identity at the time didn't matter, so she didn't point it out.

 

[SayWhat21]

By this logic none is genius and none is dunce. Agreed?

yes agree but what im saying is why blame the character kishimoto he decides its his story

 

[Venomous Cobra]

And how would hinata know, the only sharingan user she ever saw was kakashi , then she saw the other guy with the same eye color, maybe she thought all sharingans has the same color, young generation never saw any sharingan eye except for kakashi's

Really simple if you thought about it

 

[Corgi]

It's also possible that Hinata didn't possess enough skill with her Byakugan at the time to tell chakra apart by color.

 

[Made in Heaven]

Lol Good thinking.

And it looks like a couple of people don't get it.Its not that Hinata should have been able to see his face that matters,it deosn't matter if she deosn't know Obito - The Byakugan can see Chakra colors so when Tobi activated his Sharingan,Hinata should of saw that Tobi's and Kakashi's eye have the same chakra color and pionted that out,thus leading Kakashi to figuring out he was Obito.

How would she know they would have same or different colours? She's only ever seen one Sharingan in her life, that being Kakashi's.