How to get Johto Starters in Pokemon Diamond and Pearl?
"You have to have Pokemon colosseum and a gba/cube link cord
then you trade the starters to one of the gba games (ruby sapphire
emerald leaf green or fire red) then you migrate!"
Migrate the johto starters from emerald to Pokemon diamond or pearl
you can also get the johto starters from FireRed by seeing all 150
Kanto Pokemon then go to professer oak he will give you a
totodile,cyndaqill or chickorita. Then migrate them to diamond or
pearl. remember you have to have at least 6 Pokemon in your PC so