Pikachu

Pikachu ( ; Japanese: ピカチュウ, Hepburn: Pikachū) is a Pokémon species in Nintendo and Game Freak's Pokémon media franchise, and the franchise's mascot. First introduced in the video games Pokémon Red and Blue, it was created by Atsuko Nishida at the request of lead designer Ken Sugimori, with the design finalized by Sugimori. Since Pikachu's debut, it has appeared in multiple games including Pokémon Go and the Pokémon Trading Card Game, as well as various merchandise. While Pikachu has been primarily voiced in media by Ikue Ōtani, other actors have also voiced the character including Kate Bristol, Ryan Reynolds, Kaiji Tang, Hidetoshi Nishijima, Tōru Ōkawa, and Koichi Yamadera. Classified as an Electric-type Pokémon, Pikachu is a large yellow mouse with a lightning bolt-shaped tail, and red sacs on its cheek which can generate large amounts of electricity. It evolves into Raichu after it is exposed to the Thunder Stone item. A pre-evolution for Pikachu, Pichu, was later added in the sequel titles Pokémon Gold and Silver. Pikachu is widely considered to be the most popular and well-known Pokémon species, largely due to its appearance in the Pokémon anime television series as the companion of series protagonist Ash Ketchum. Pikachu has been well received by critics, with particular praise given to its cute design, and it has been regarded as an icon of both the Pokémon franchise and Japanese pop culture as a whole.