i found this kinda randomly, but it proves yuna is gonna be in KH2.

http://www.imdb.com/title/tt0390163/

I made the link clickable. ;x

YAY!!! Yunie's gonna b in KH2!!!!

Hmm, that's weird. They list Auron as "Unconfirmed" when he's definitely in video, whereas Yuna doesn't have that tag. Well, I hate to say it, but it's not a 100% guarantee yet. IMDb's information is often inaccurate. But I'd say it is a good sign. I'd be more convinced if I saw some other site that had it.

They list Auron as "Unconfirmed" when he's definitely in video, whereas Yuna doesn't have that tag.

that probably just means that matt mckenzie isn't confirmed to play him.

Yuna hasn't been officaly been anounced in KH2. imdB isn't really reliable.

I am right looking forward to Kingdom Hearts 2!