Alexa (Kalos)

"Welcome to Kalos! I'm a journalist. My name is Alexa. This may surprise you but Pokémon Professor Sycamore is waiting for you! He said he has a great Pokémon to give you! The professor is waiting up ahead. He's wearing a white jacket. You can't miss him! You have a limited amount of time here. While you're looking for Professor Sycamore, grab your chance to do all kinds of fun things, like using Poké Balls to catch Pokémon. Your incredible adventure with Pokémon starts now!"

Alexa is a character from the Pokémon X and Y video game. She is a photographer and a journalist from Lumiose City and she is the older sister of Viola.

Games
Alexa is the first person the player character meets in X and Y, and welcomes him/her to Kalos.

Anime
Alexa first appeared along with her Helioptile and Gogoat that she is traveling in Unova region and then, she joins up with Ash that she is planning on going to the Kanto region in BW136: The Journalist from Another Region!. A XY001: Kalos, Where Dreams and Adventures Begin! after Alexa is in Kanto region with Ash, Ash decided to go to Kalos region and Ash travels with Alexa in the plane in Kalos, Where Dreams and Adventures Begin! and Alexa leaves Ash and now going on his journey. And in The Journalist from Another Region!, she mistakenly that she looks for her stuff in the wrong side of her bag that her Gogoat reminds her that one of her stuff is in the other bag.