Original sentence: Manaphy is #151 in the Shin'ou PokeDex.net, it has recently been discovered that you will be able to transfer the egg to hatch in Shinou (Pokemon Diamond and Pearl), but you will need to do it through LAN which means you need two Nintendo DS systems
Edited sentence: net, it has recently been discovered that you will be able to transfer the egg to hatch in Shinou (Pokemon Diamond and Pearl), but you will need to do it through LAN which means you need two Nintendo DS systems, sadly, it is not included ingame with the Mew, Deoxys and Celebi Special Missions, it  Manaphy is #151 in the Shin'ou PokeDex