Raikou is a legendary Electric-type Pokémon in the Pocket Monsters series. It is one of the three Legendary Beasts of Johto, known for its speed, power, and storm-like presence. In the anime, Raikou typically appears as a rare, mysterious, and highly respected creature rather than a regular cast member. Its role is often tied to special events, dramatic encounters, and the broader mythology of the Pokémon world, emphasizing its status as a powerful roaming legend.