Video clip from Youtube. Follow this link to the website if you can't see anything.
There are many new characters shown, several of them look strange familiar to me though, even though I can't really pinpoint when exactly they appeared before in Season One.
Anyway, here's a complete screen shot of preview from SRW Hotnews:
On the other hand, many of you have seen this already I suppose: another preview for Season 2 (posted before this new one) featuring chibi Gundam Meisters:
Video clip from Youtube. Follow this link to the website if you can't see anything.
Lockon confirms himself that he's death ^^;