Elesa (Kamitsure) is Gym Leader of Nimbasa City's gym of the Unova region. This gym will be the fourth to be challenged by the player. She specializes in Electric-type Pokemon. She will award the player the Bolt Badge if you defeat her. Her first appearance was in Pokemon Black and White. She is a fashion model when she's not Gym Battling.
She's the first female gym leader who uses Electric Pokemon. Also,She's the second Electric Gym Leader not to use any member of the Pikachu family. She is the only Electric-Type Gym Leader not to wear anything Military related.