its done by cheating
Press SELECT B UP on the game start menu.
You start in the Sinnoh Region in Pokemon Platnium
in twinleaf town
turtwig chimchar piplup
Night starts at 8 PM in Platinum.
Choose new game on the start menu.
no sorry
You cannot find a Grotle in Pokemon Platinum. You must start out with a Turtwig and then evolve it or get a Grotle via trading.
Sorry to say this but, you can't put a save file from Japan to an English Pokemon platinum, but you can always start it over. Keiko123
Well it will be good for some Pokemon battles.
.....press start when the giratinia apears
Yes, if it is in the egg group or is a ditto.