Most intelligent character?

[Hell Autarch]

Orochomaru is the most intelligent man. I will be giving only 1 example

"He had been spying Konoha even after he left. How? Through Anko's Cursed Seal"

 

[Veys]

Shikaku No.1 (chosen by every kage to be the brains of the alliance , srsly his mind is his weapon)
Minato the Genius (every1 described him with that name)
Kakashi (well we have seen alot of fights with Kakashi , and we can all agree on this)
Itachi as well , he is prolly the most intelligent Uchiha.

 

[Yellow Spark]

Minato is the most intelligent char