The two siblings used to fight when they were puppies because Isabelle couldn’t help but be mischievous and want to eat her brother’s shoes. Now, they get along better, but Isabelle confesses she still feels tempted to eat her brother’s shoes whenever he gets a new pair. Isabelle is portrayed as gentle and dislikes confrontation. In New Leaf, Isabelle has the voice of a peppy villager. If there are no events to report, she will announce any special characters visiting the island (which she began announcing following the 2.0 update), mikucosplay to make there be an announcement every day.