File:Pikachu in Pokedex.png

Summary
This is Pikachu, the Mouse Pokémon (#025 in Pokédex). It's a yellow, short, chubby rodent with a lightning bolt-pattern tail, red cheek sacs, two tall years with black tips, and four stubby limbs. In this picture, Pikachu appears to be jumping at something with a smile. It is also the mascot for Pokémon.