While you can catch it in Viridian Forest, you can't get it as a starter. In Pokemon Yellow, an original Gameboy game, you can get Pikachu as your starter.
No. Pikachu isn't a big mouse pokemon. Pikachu is just a mouse pokemon.
Yes Pikachu is a Pokemon character.
Pikachu is a pokemon.
no pikachu is not the leader of the pokemon unless pikachu in charge of Ash Pokemon but not all the pokemon the pokemon who do rule other Pokemon is the Legendary Pokemon
In Pokemon Emerald Pikachu Is In The Safari Zone.
You cannot find pikachu in pokemon black.
No, you can't get Pikachu as your first Pokemon on Pokemon Pearl or Pokemon Diamond.
pikachu is not in pokemon white you have to trade from another game.
Starter Pokemon pichu and evolved pichu -> pikachu