Pikachu

Pikachu is a species of fictional creatures called Pokémon created for the Pokémon media franchise. Developed by Game Freak and published by Nintendo, the Japanese franchise began in 1996 with the video games Pokémon Red and Green for the Game Boy, which were later released in North America as Pokémon Red and Blue in 1998.[4] In these games and their sequels, the player assumes the role of a Trainer whose goal is to capture and use the creatures' special abilities to combat other Pokémon. Some Pokémon can transform into stronger species through a process called evolution via various means, such as exposure to specific items.[5] Each Pokémon has one or two elemental types, which define its advantages and disadvantages when battling other Pokémon.[6] A major goal in each game is to complete the Pokédex, a comprehensive Pokémon encyclopedia, by capturing, evolving, and trading with other Trainers to obtain individuals from all Pokémon species.[5] Midway through Red and Blue's development, lead designer Ken Sugimori felt that the game needed more "cute" Pokémon and was struggling to conceive of such designs. Attributing it to his male perspective, he brought in female Game Freak staff including Atsuko Nishida to join the development team. Tasked with developing the Pikachu species and its evolutionary line, she was given specific guidelines to work with, namely its role as an Electric-type Pokémon, that it evolved twice, and that the final evolution should "look strong".[1] Pikachu evolves into Raichu through use of the game's "Thunderstone" item.[7] Raichu was originally planned to evolve into a Pokémon species dubbed Gorochu, but this was cut due to cartridge space concerns.[1] Later in the franchise, Sugimori would create a Pokémon that evolved into Pikachu named Pichu to complete the trinity.[8][9] Nishida developed the original Pikachu sprites using a single color identity chosen to work within the Super Game Boy's hardware limitations.[1][10] After