Bonnie is a character appearing in Pokémon Adventures.
She is a small and slender young girl with shiny golden-blonde hair tied in a side ponytail with an orange band, and sky blue eyes. She wears a brown short-sleeved top with a soft black bow on the neckline, knee length black leggings covered by a puffy white skirt resembling a cloud, some pink colored Mary-Jane shoes on her feet and a yellow shoulder bag.
Bonnie is a frail girl, who fears for the worst and counts on her brother to fix the problems.
X & Y arc
Bonnie went to the Prism Tower after the battle between X and the Editor-in-chief. She saw the Editor-in-chief unconscious and also a broken window. The Pokémon in the Prism Tower gathered around her and Bonnie noticed that a Pokémon went missing during the blackout when she was counting the Pokémon. She then went to call her brother, Clemont, and told him about the missing Pokémon and what happened at the Prism Tower.