In the game, she is Clemont's little sister and assistant. She can assess how well the player has bonded with their Pokémon in Pokemon-Amie.
In the anime, she travels with Ash in the Kalos region. An energetic and cheerful little girl who eagerly looks forward to the day she can become a Pokémon Trainer. This led her to ask her brother, Clemont, to let her "keep" the Dedenne that had been following them since they left Lumiose City. For some reason, she is also looking for a bride for her big brother. She will often ask young women if they will marry him, embarrassing Clemont to no end.
