Pikachu and Pichu's Neutral Special, Thunder Jolt, is actually a move taken from and exclusive to the Pokémon Trading Card Game, specifically the Pikachu Card from the very first Base Set. This is true for both the English and Japanese versions of the move, as the same exact name in both languages is used from the card (Thunder Jolt and "Electricity Attack" respectively). This makes Thunder Jolt the only adapted Pokémon Special Move to be directly taken from the TCG, instead of the games or anime.