How do you catch Pikachu?
In red,blue,green, you can get in viridian forest
In yellow, it wil be your starter
In gold,silver, it can be in the viridian forest (after entering
hall of fame)
In ruby,sapphire,emerald, it is in the safari zone
In Diamond,Pearl,Platnium, its in the trophy garden
In black,whte, use the pokemon transfer