no
You cannot go to the Sinnoh region in "Pokémon HeartGold" and "Pokémon SoulSilver."
I think your talking about HeartGold/SoulSilver. In Pokemon HeartGold/SoulSilver you're not capable of going to the Sinnoh region, only Jhoto and Kanto are avaliable.
You cannot do anything in Sinnoh in HeartGold. You can only go to Johto and Kanto. Sinnoh is not available to travel to.
No but you can go to kanto but you can own sinnoh pokemon.you cant
You can't go to the sinnoh region.
no that is a separate event
No.
YOU CANT...sorry guysEDIT: That isn't ENTIRELY true. You CAN get Pokemon from sinnoh, but it is by means of playing certain songs on your poketech in different routes. I would look on serebii for more answers.you cant you can only go to the kanto an jhoto regionsyou can catch some of the sinnoh pokemons, but you can't go the the Sinnoh region
Just Johto and Kanto.
Honestly Sinnoh is a place you are stating it as it is a pokemon? Id advise you to say how do you get TO sinnoh. But no you can not go to sinnoh nor can you go to kanto from sinnoh. But in heartgold you can go to Johto.
well heartgold and soulsilver takes place in the kanto and johto regions, so obviously the pokemon from those regions are there, though probably not in the same place as the original games. there is also hoenn region and sinnoh region pokemon in this game, but in order to get those you have to listen to a certain type of musice on the radio on a certain day in the game. for more help on where to find hoenn and sinnoh region pokemon in these games, you should really go to seribii.net
Sinnoh is not in the game. However, if you have an Arceus, you can go to a fake Sinnoh (Just a tiny little part) through the Ruins of Alpha.