Pikachu is an electric mice. Pikachu's have yellow fur and brown lightning marks in there back and there tail. They have pointy ears and red circles on their face that contains electricity that absorbed. Their tails are shaped in a lightning bolt.

Pikachu's attack by squeezing there cheeks create bolts of lightning or sparks. Pikachu evolves into a Raichu by using a Thunder Stone. Ash Ketchum and his Pikachu travel to different regions of the world to win battles or gym badges. Later in the series Misty and Brock accompanies Ash. Ash soon runs into his old friend Richie and his Pikachu, Sparky. In the first episode of Pokemon, Ash Ketchum gets his very first pokemon, a Pikachu from Professor Oak. Pikachu then respect Ash, and their friendship is stronger than ever. Pikachu then shows his/her power later on as Team Rocket attempts to capture him/her to give to there boss, Giovanni.