No, there are no other regions in Pokemon Diamond.
The entirety of Pokemon Pearl and Diamond is set in the Sinnoh region. There is no way to revisit any of the other Pokemon world regions.
there are no other regions in Pokemon black or white.
Sadly no.
what r u talkin about there is no toys r us in Pokemon diamond (or any other Pokemon)
You cannot go to any other regions in Pokémon Black.
No. If you want to go to other regions you must buy other Pokemon games.
You have to migrate it from Pokemon Ruby, Sapphire, Emerald, or any other Pokemon game that you happen to have a Torchic in. Torchic can't be caught in Pokemon Diamond or Pearl. Sorry. You have to migrate it from Pokemon Ruby, Sapphire, Emerald, or any other Pokemon game that you happen to have a Torchic in. Torchic can't be caught in Pokemon Diamond or Pearl. Sorry.
Pokemon on Pokemon diamond are like any other Pokemon, little creatures that you capture, battle with and train. To find some you just got to go looking?
You have to migrate it from Pokemon FireRed, LeafGreen, or any other Pokemon game that you happen to have an Entei in. Entei can't be caught in Pokemon Diamond or Pearl. Sorry.
There isn't any
The no$gba works pretty well Hey do u Play Pokemon diamond or pearl or that other game???
You can't, because Pokemon black was made after Pokemon diamond, Pokemon diamond wouldn't be able to recognise any of the new Pokemon. So to solve this problem they stopped all trading from black to any other game apart from white. You can however get your Pokemon from diamond to black by using the poke transfer, yet you need to have won the league for the first time to be able to do this.