Does anyone know of any sites that have storyboard art for japanese anime or games. Like the art they have in the design docs and such?

try to look for "e-conte"
that''s japanese name for storyboards...

it''s easy to buy(or found scans) of tenchy muyo or Silent Moebius for example ...

you can found samples in some art books too ...

c. U. Later .........

I searched that but I just got alot of russian sites on anime, when I searched "anime e-conte"

Does anyone know of any sites that have game development art on them?

something like that ?
http://www.capcom.co.jp/devil/storyboard/vol002.html

Yes exactly do you know of any other sites like that?

i found this one into www.yahoo.co.jp
no easy to found in fact,
i think you need to type "e-conte" in kanji

i return to hunt urls .. ;-)