Save your game before choosing a starter Pokemon keep choosing the same starter until its a female.
trade
dude you have to cheat for that
Trade
You can't, but you can by breeding Pokemon or trading. However in Emerald you can by duplication
There are two possible ways: Choose Treeko as a starter Pokemon Or By trading
His starter pokemon is Pikachu.
Next year or two, two of the new generation Pokemon will appear in Pokemon: Master of illusions-Zoroark
Just two, Pal Park and the starter you get in the game.
Piplup is a starter Pokemon in Pokemon Pearl. you can get him early in the game as your starter Pokemon.
what starter? you already get a starter after you beated red.-_-
Trade with another Pearl or Diamond.
Trading or action replay. sorry if that was no help. :[