yes you can its really common to find one anywhere especially in the power plant
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Caterpie, Weedle, Metapod, Kakuna, Pikachu.
You have to catch him/her.Pikachu is found in Viridian Forest and at the Power Plant.
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.
you can catch a pikachu in the Pokemon mansion.
start game with charmender .catch a pidgey,pikachu,nidoran♀,geodude. raise this pokemons and after you have raise enough you should try to catch legendary Pokemon
Pikachu can be caught at either the Viridian Forest, or the Power Plant.
You can not catch it in leafgreen,but in firered you can.
You can't get pikachu in Pokemon colosseum you can see it but that's all, if you want pikachu you would have to trade one from firered, leafgreen, ruby, sapphire or emerald.
You may have to train your Pokemon to at least level 20 or use a electric type like pikachu you can catch it in viridian city but its rare to find.
CATCH PIKACHU UNTIL YOU CATCH A PIKACHU THAT HOLD THE LIGHTBALL.
You Can Catch Pikachu In Viridian Forest. Morning
you catch pikachu in the safari zone