Let's get this clear once and for all...

[Orosanagi]

1.shukaku
2.itachi
3.minato
4.madara , his plan was pure genius
5.obito, trained by madara nough said
...



idk if i am right or not xd

Define smart, smart in battle or just general IQ? Lol. I'd say
1.Shikamaru
2.Shukaku
...

Also In response to your list, it's seems Okay it's all down to opinion and perception of a character though.

In plain intelligence

1. Shukaku
...
10. Sasuke

No no and no, Shikamaru's dad name is not Shukaku. goddamnit
Shukaku is the real name of Ichibi, the tailed beast that was sealed inside Gaara.

Shikamaru's dad is Shikaku , that's him:

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That's all I had to say U_U

 

[Frankenstein]

Yeah he was smart from the comfort of the HQ.

OT: Oh my, I seriously have to actually read the threads and not extrapolate xd

 

[Sabuto Hayashi]

I get confused about this all the time. xd
I blame Kishi for giving them similar names.

This is how I remember it:
Shu - You'd tell a raccoon-dog to 'shoo' if it was in your house. xd
Shi - Similar to Shikamaru, so Shikaku is the correct spelling.

 

[Aertes]

We know,we know don't be upset!

 

[Orosanagi]

We know,we know don't be upset!

well then why do people keep mistaking him for a bijuu? U_U

 

[-Raviel-]

to-ma-to........to-mah-to..........who cares

 

[KiraGirl K]

Yes, it was about time somebody made this thread.
Thank you!:worshippy:

 

[Aertes]

well then why do people keep mistaking him for a bijuu? U_U

My guess is brain damage or poor reading skills.

 

[ThomasJeffersonwasasadist]

It's pretty close don't nerd rage over it.