Pikachu

Pikachu is a Pokémon from the Pokémon franchise, and serves as one of the original 151, debuting in Gen. I. It is #025 in the National, Alolan and Kanto Pokédex categorizations, #022 in Johto, #163 in Omega Ruby and Alpha Sapphire's Hoenn Pokédex, #156 in Gen. III's Hoenn Pokédex, #104 in Sinnoh, and #036 in Central Kalos. It evolves from Pichu when it has a high friendship bond with its Trainer and evolves into Raichu when exposed to a Thunder Stone. When exposed to a Thunder Stone in the Alola region, it evolves into Alolan Raichu. Male Pikachu have thunderbolt-shaped tails where on the other hand, female Pikachu have heart-shaped tips at the end of their tails. A special female Pikachu exists known as Cosplay Pikachu who is a Pikachu dressed up in a variety of costumes. It is an Electric-type Pokémon and serves as the version mascot of Pokémon Yellow version and Pokémon in general.