Elesa (Japanese: カミツレ Kamitsure) is the Gym Leader of Nimbasa City's Gym, known officially as the Nimbasa Gym. She specializes in Electric-type Pokémon. She gives the Bolt Badge to Trainers who defeat her.
Viola is the first gym leader in Pokémon X and Y. It is appears to be a Bug-type gym with a Spider-web means of navigation. Viola, the Gym Leader, is an accomplished photographer. The gym is in Santalune City.
Sidney, a member of the Elite Four, is known for his chill attitude and sense of fashion. He loves Pokémon battling, caring little whether he wins or loses. Sidney uses DARK-type Pokémon, including the GRASS/DARK-type Shiftry.