Misty

Misty (Japanese: カスミ, Kasumi) is a character from Nintendo's  video game series. She is the second Gym Leader whom the player battles in Pokémon Red and Blue, who specializes in water-type Pokémon. In the anime series based on the games, she is the youngest of four sisters and the first of Ash Ketchum's many traveling companions, who began following him on his travels after his Pikachu destroyed her bike.

Appearances in Christmas specials

 * "Holiday Hi-Jynx"
 * Pikachu's Winter Vacations
 * Christmas Night
 * Stantler's Little Helpers
 * Delibird's Dilemma