Any siginficance regarding Tobirama's...

[Guardian of the Rain]

red eyes? Or did Kishi intend it to just be a cool factor?

 

[Hipster Madara]

IDK but it's awesome

 

[Aenigma]

I always thought it was ironic that he had red eyes, similar to those of the Uchiha who he so strongly dislikes. I personally think it was for the "cool" factor, since they're a good color contrast to the rest of his design, plus they bring out those marks on his face.

 

[Minato of Konoha]

No it's not a Sharingan, no it's not Kurenai's dad & the worst: no Tobirama is not related to Jiraiya..

 

[Twin Steps]

He's secretly smoking Hashirama's weed

 

[Braveknight]

Explains his danzo personality.

 

[Yatori]

I love Red :T_T:

 

[Kages]

He just has it :|

 

[Jetapo]

Just effect. Black hair and black eyes, white hair and red eyes, they must have different mothers.

 

[mcmousy]

He's got blurry vision, people said 'wear glasses' but he was all 'no...' and got awesome contact lenses