Past Insider | History on Instagram: "Pikachu is one of the most iconic characters in the entire Pokémon universe ⚡🐭 First introduced in Pokémon Red and Green in 1996, Pikachu quickly became the franchise’s official mascot. As an Electric-type Pokémon, it stores power in its cheeks and can unleash shocking bursts of electricity when needed. Follow @pastinsider for more ⚡🎮 With its bright yellow fur, red cheeks, and lightning-bolt tail, Pikachu became instantly recognizable worldwide—especially