I own a Teana 2006 - the console is in Japanese also. The Teana was only ever released in the Japanese/Asian markets, therefore you will not find any English ones. The best you may find is some variation where the first owner ordered some texts in English, though, very hard to find (I'm yet to find any)
The Teana is marketed here as the Maxima. I know most of the stuff wont be functional but I would like to be able to play with the sound system a little and things like that. I think I'll pop into a Nissan dealer and see if they can help.