Lorelei

In the Pokémon anime (specifically in the original series, known as Pokémon the Series: The Beginning), Lorelei (called Prima in the English dub) is a member of the Kanto Elite Four who specializes in Ice-type Pokémon.

She appears in the episode "The Mandarin Island Miss Match" during the Orange Islands arc. She's portrayed as a calm, composed, and somewhat aloof trainer who gives lectures and demonstrations. Ash challenges her to a battle to test his skills, but she defeats him easily, using her strong Ice-types like Dewgong, Cloyster, and others. She offers him advice afterward about the deeper aspects of battling, like learning from losses and not getting overconfident, which helps him grow as a trainer.

In terms of appearance, she's depicted as an elegant woman with violet/purple hair styled in pigtails and a ponytail, wearing glasses, a blue jacket over a red top, a black skirt, and high heels. She's confident and professional but shows a detached attitude toward fans and attention.

This anime version keeps her Elite Four status and Ice-type focus from the games, though her role is more of a one-episode mentor figure rather than a repeated character.