Diamond and Pearl to be shows 15/7

Today the front cover of Pokémon Wonderland 8, a Japanese fan magazine, was revealed and on it is a small but fairly clear picture of what could be the next two main legendary Pokémon in Diamond and Pearl.

No further information is known about them, however the July 15th issue of コロコロ most likely will have some basic details as well as better pictures.. Also notable are the possibility of the new starters to be shown in the CoroCoro article.
We'll have to stay tuned to be sure, so give us a check back soon.